Compur Monitors Operators Manual Statox 560

Operators Manual Statox 560 Statox 560 Content 1 2 3 Safety Advice ............................................................................................................................... 4 Product description ..................................................................................................................... 5 Installation and Connection......................................................................................................... 6 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 4 Product characteristics .............................................................................................................. 15 4.1 4.2 4.3 4.4 4.5 5 Maximum distance to the power supply .............................................................................................. 6 Mounting .............................................................................................................................................. 7 Statox 560 Cable Tail Version Connection ............................................................................................ 9 Statox 560 connecting the eXLink-Plug .............................................................................................. 10 Connecting Statox 560 to a Statox 502 Control Module .................................................................... 12 Connecting the Remote Self-test ........................................................................................................ 13 Connection to the Open-Drain switching outputs.............................................................................. 14 Stand-alone operation ........................................................................................................................ 14 Housing ............................................................................................................................................... 15 Keys ..................................................................................................................................................... 15 LEDs..................................................................................................................................................... 16 Display................................................................................................................................................. 16 Sensor module .................................................................................................................................... 17 Getting started and menu navigation ........................................................................................ 17 5.1 Start - Up, Connecting the Sensor Module ......................................................................................... 18 5.2 Menus ................................................................................................................................................. 21 5.2.1 General ..................................................................................................................................... 21 5.2.2 Accessing the Service Menu ..................................................................................................... 22 5.3 Menu overview ................................................................................................................................... 22 5.3.1 Prooftest ................................................................................................................................... 24 5.3.2 Self-test..................................................................................................................................... 25 5.3.2.1 Submneu Self-Test - Info ................................................................................................ 26 5.3.2.2 Submenu Self-test - Manual Start .................................................................................. 27 5.3.2.3 Submenu Self-test – Start time ..................................................................................... 28 5.3.2.4 Submenu Self-test - Monitoring ..................................................................................... 29 5.3.3 Calibration ................................................................................................................................ 30 5.3.4 Change Sensor – Sensor Module / Sensor / Generator Cell Replacement .............................. 33 5.3.4.1 Sensor module replacement .......................................................................................... 33 5.3.4.2 Sensor and Generator Cell replacement: ....................................................................... 34 5.3.5 Errors Info ................................................................................................................................. 37 5.3.6 Alarm History ............................................................................................................................ 37 5.3.7 Sensor Info ................................................................................................................................ 38 5.3.8 Temperature............................................................................................................................. 39 5.3.9 Firmware................................................................................................................................... 39 5.3.10 Alarm Relays ............................................................................................................................. 39 5.3.11 Real Time Clock......................................................................................................................... 41 5.3.12 Service Output .......................................................................................................................... 42 5.3.13 Function Test ............................................................................................................................ 43 5.3.14 Maintenance Request .............................................................................................................. 45 6 System Status and Error Messages ............................................................................................ 46 6.1 System Status...................................................................................................................................... 46 6.2 Error messages.................................................................................................................................... 47 7 Maintenance and Cleaning ........................................................................................................ 49 Page 2 of 66 Issue 2/2017 Statox 560 7.1 Routine treatment ...............................................................................................................................49 7.2 Replacing the pump .............................................................................................................................49 8 9 Accessories and spare parts .......................................................................................................50 Functional Safety .......................................................................................................................51 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 10 11 Safety Functions ..................................................................................................................................51 Diagnostic Time and Measuring Cycle .................................................................................................51 Installation and Parameter Settings ....................................................................................................52 Schedule Maintenance ........................................................................................................................52 Repair and Spare Parts ........................................................................................................................52 Failure Rates and Safe Failure Fraction ...............................................................................................53 Average Probability of Failure on Demand .........................................................................................53 Classification of the Safety Integrity Level (SIL)...................................................................................54 Livetime ...............................................................................................................................................54 General Technical Data ..............................................................................................................55 Sensor-specific data ...................................................................................................................56 11.1 Statox 560 Sensor Module COCl2 0.5 ppm 562920 ...........................................................................56 11.2 Statox 560 Sensor Module COCl2 1 ppm 562922 ...............................................................................57 11.3 Statox 560 Sensor Module COCl2 50 ppm 562924 .............................................................................58 11.4 Statox 560 Sensor Module HCN 20 ppm 562930 ...............................................................................59 11.5 Statox 560 Sensor Module HCN 100 ppm 562934 .............................................................................60 11.6 Statox 560 Sensor Module Cl2 5 ppm 562910 ...................................................................................61 11.7 Statox 560 Sensor Module Cl2 10 ppm 562912 .................................................................................62 11.8 Statox 560 Sensor Module H2S 100 ppm 562928 ...............................................................................63 11.9 Statox 560 Sensor Module CO 300 ppm 562916................................................................................64 12 Declaration of conformity ..........................................................................................................65 Issue 2/2017 Page 3 of 66 Statox 560 1 Safety Advice  Read and observe this manual carefully. Store it in safe place.  The Statox 560 is only allowed to operate under the given ambient conditions (see Technical Data, chapter 10).  In particular the regulations with regards to the protection regulations for instance DIN EN 6007914 must be observed.  Installation must be performed by trained and authorized personnel. Only original Compur Monitors parts may be used.  The Statox 560 must not be connected to mains! The supply voltage is 24 (16-30) VDC.  All outputs of the Statox 560 may only be operated with 30 VDC.  Damaged or modified sensor heads must not be used.  The Ex d housing must not be opened!  When operated in hazardous atmosphere, the sensor head must be connected to the exLink counterpart or to a certified connection box. Disregarding these recommendations may compromise the protection and result in a danger for personnel and material. These signs mark important information: DANGER ! ! Page 4 of 66 Indicates direct danger for man and material. HINT Important Information. Issue 2/2017 Statox 560 2 Product description The Statox 560 sensor head is explosion proof group II category 2. It is designed to comply with the requirements for installation in zone 1 and zone 2. The Statox 560 sensor head can be operated as a stand alone unit, or as a 4-20 mA transmitter. It is a detector for toxic gases and can be operated outdoors or indoors. Extensive self – diagnosis algorithms and the relevant hardware comply with the requirements for SIL 2 applications. The daily self-test with internally generated test gas guaranties maximum safety and availability. The Statox 560 sensor head can be operated by magnetic pin through the window of the flame proof housing. The actual concentration is shown on the display and will be transmitted as 4 – 20 mA signal. The system status (alarms, system failure, and maintenance request) is shown on the LEDs and signalized via the current output. External alarm devices can be connected to 4 open drain outputs via relays. 8 7 9 12 10 6 11 5 4 3 2 1 1 Protective cap 2 Protection cylinder 3 Ex i Part 4 Grounding terminal 5 Control panel 6 LCD 7 LEDs 8 Blind plug 9 Cable tail or eXLink-plug 10 Ex d Housing 11 Drill holes for fastening 12 Magnetic pin Picture 1: Sensor head Statox 560 Issue 2/2017 Page 5 of 66 Statox 560 3 Installation and Connection Compur Monitors recommends to use fine mashed cable  0.75 mm² for instance type Oelflex 415 CP. 3.1 Maximum distance to the power supply The maximum cable length depends on the gas to be measured (different power requirements of the different gas generators) and the cable lead diameter. These requirements are based on 24 VDC power supply and optimum contact resistance. Diameter or AWG-No. 24-AWG 0,25 mm² 0,5 mm² 20-AWG 19-AWG 0,75 mm² 18-AWG 1 mm² 16-AWG 1,5 mm² 14-AWG 2,5 mm² Maximum distance to power supply [m] COCl2 96 107 214 242 306 321 385 427 613 627 975 1044 HCN, H2S, Cl2, CO 314 351 700 793 1000 1049 1261 1399 2006 2051 3190 3418 Table 1: Maximum distance to power supply depending on the gas to be measured at 20 °C ! Page 6 of 66 Observe these maximum cable length for error-free operation! Issue 2/2017 Statox 560 3.2 Mounting Install the Statox 560 close to a potential leakage or between a potential leakage and a workplace. In particular observe the following parameters:  Air stream (wind, ventilation, thermal effects)  Properties of the target gas (specific weight)  Protection from direct sunlight, splash water, dust, dirt etc.  Easy accessibility for maintenance and programming Leaving the stainless steel protective cylinder and the protective cap on the instrument protects it from pollution. Install the Statox 560 sensor head in upright position to the wall. Use two M8 screws and suitable washers. Maximum 15 ° deviation from the upright position is acceptable. See below the dimensions inclusive the space needed for easy access in brackets. Compur Monitors offers an Ex e rated terminal box (art. # 562988) made of varnished cast aluminum. It has  10 numbered contacts for wiring with Ø 2.5 mm²  an outside grounding terminal for wire Ø 4 mm²  EMC – proof cable glands for cables 6-13 mm  Outer dimensions 122 x 120 x 80  wall mounting with 4 screws M6 Issue 2/2017 Page 7 of 66 Statox 560 Ø 8,3 Picture 2: Statox 560 dimensions in mm and the space needed for safe and easy operation. Outer dimensions and drill plan of the junction box, article number 562988. ! Page 8 of 66 Do not open the blue flame - proof housing! Issue 2/2017 Statox 560 3.3 Statox 560 Cable Tail Version Connection The cable tail must be connected to a suitable EMC junction box made of metal. When installed in a hazardous area this must be certified Ex e and have 10 terminals and EMC resistant cable glands. Statox 560 must be operated with 24 (16-30) VDC. Connecting it to higher voltages or ! short circuiting the outputs may destroy it. C E B D A Picture 3: Statox 560 cable tail connection Caution: A. Connect the grounding contact to the ground of the building, using a cable diameter ≥ 6 mm². Check your installation for proper grounding. B. Remove the protective tube from the cable shield and insert the cable through the EMC – proof cable gland. Remark: the cable shield is not connected to the sensor head housing! C. Connect the cores in the sequence of their numbers to the terminals, the white core to terminal 10. All cores must be connected, even if you do not use them all. Issue 2/2017 Page 9 of 66 Statox 560 D. Connect the grounding contact of the junction box to the ground of the building. Use a cable with ≥ 4 mm² diameter. Check for proper grounding. E. The number of outgoing cable glands depends on your application. In order to avoid ground loops, ground the cable shield only on one side. ! Wire 1 2 3 4 5 6 7 8 9 wt  Do not try to remove the cable tail from the sensor head. It will destroy it!  Never leave lose cable ends in the terminal box!  Proper grounding is essential for error– free operation! Function +24 VDC 0 VDC I_OUT+ I_OUTRemote Self-test GND_R Maintenance Request System Failure A2 A1 Description + 24 V power supply (16-30 VDC) Power supply ground 0-22 mA Current output Current output ground Remote self–test trigger Common ground for all relays Relay output maintenance request (open drain) Relay output System failure (open drain) Relay output Alarm 2 (open drain) Relay output Alarm 1 (open drain) Table 2: Connecting the cable tail 3.4 Statox 560 connecting the eXLink-Plug The Statox 560 eXLink-Version (7 pole) has a plug installed in the housing. The counterpart must be installed by the user and can be connected to a junction box if necessary. The eXLink can be connected and disconnected in hazardous areas without hot work permit. Page 10 of 66 Issue 2/2017 Statox 560 E B C D A Picture 4: Connection of the eXLink Please observe points A to E in chapter 3.3, they apply to this application method, too. It is not mandatory to connect all contacts on the field side. Do not connect the cable shield to the coupling! Use only coupling Compur # 805594. Observe its installation instructions. !  Take care for correct wiring! Wrong pin assignment may damage the Statox 560!  Do not try to dismount the eXLink from the sensor head. This is a potted joint. Loosening it will destroy Ex d rating of the housing! Issue 2/2017 Page 11 of 66 Statox 560 Pin assignment: Contact 1 2 3 4 5 6 7 Function +24 VDC 0 VDC I_OUT+ I_OUTRemote Self-test GND_R Maintenance Request Description + 24 V Power supply (16-30 VDC) Power supply ground 0-22 mA Current output Current output ground Remote self-test trigger Common ground for relays Relay maintenance request (open drain) Table 3: Pin assignment Statox 560 eXLink-plug 6 7 5 4 1 2 3 Picture 5: Pin assignment Statox 560 eXLink-plug 3.5 Connecting Statox 560 to a Statox 502 Control Module Here is the procedure how to connect a Statox 560 sensor head to a Statox 502 Control Module (Article number 557000):  First select the appropriate program of the Statox 502 Control Module. Observe the installation instructions and the program listing of the 502 Control Module!  Make sure not to exceed the maximum cable length (see chapter 3.1).  Use two separate wires to connect the ground on pin 2 and the ground on pin 4 to the Statox 502 Control Module.  A Statox 502 Control Module can be programmed to operate as a common alarm module.  Connect the cable shield to one side only to avoid ground loops! Page 12 of 66 Issue 2/2017 Statox 560 C E Output 0-22mA GND B Power +24V Power 0V D A Read and observe point A to E in chapter 3.3! Picture 6: Connect the Statox 560 to a Statox 502 Control Module ! Wrong pin assignment may destroy the Statox 560 or the Statox 502! 3.6 Connecting the Remote Self-test Pin No. 5 can be used as remote self-test trigger. It has the same function as the automatic or manually initiated self-test started with the magnetic pin. Therefore the wire number 5 must be connected to ground via a non - latching pushbutton (see Picture 6). By pressing the button, the signal will be connected to ground and the self-test is starting. Issue 2/2017 Page 13 of 66 Statox 560 3.7 Connection to the Open-Drain switching outputs The four switching outputs are Open-Drain-signals. The output can be connected to external relays operated with max. 30 V DC with a max. current of 2.5 A. Connecting the alarm relays is optional. Pin 6 - GND_R is the common ground for all alarm relays. Picture 7: How to connect an alarm relay ! It is mandatory to connect a freewheel diode to the relay (see Picture 7 - D). 3.8 Stand-alone operation If you want to run the Statox 560 in stand-alone mode (only switching outputs are connected) you have to short pin number 3 and 4 (see Picture 6) directly in the junction box. This way an ammeter is simulated and an error code 2 massage is avoided. Page 14 of 66 Issue 2/2017 Statox 560 4 Product characteristics 4.1 Housing The upper part of Statox 560 is an Ex d certified housing with window. This part is sealed and may not be opened by the user. A repair is only possible at Compur Monitors. The Ex d housing must not be opened by other than Compur Monitors personnel or trained ! and certified personnel of Compur Monitors representatives! No warranty on sensor heads which have been opened by unauthorized personnel! The lower part of the Statox 560 (stainless steel) is intrinsically safe. It can be opened without hot-work permit and without disconnecting the sensor head power supply. In order to change the sensor module, unscrew the protection cylinder counter clockwise (see Chapter 5.3.4). 4.2 Keys Statox 560 can be operated through the window with a magnetic pin. The magnetic pin activates hall sensors inside the sensor head. Just hold the slim part of the pin next to the key. The individual keys have the following functions: Keys Issue 2/2017 Function Enter Confirm entries. Reset Delete false settings. Step back to the recent menu. Reset alarms. Left Navigates left in the menu, reduces a set value, and accesses the service menu. Right Navigates right in the menu, increases a set value, and accesses the info - menu. Page 15 of 66 Statox 560 4.3 LEDs 4 LEDs signalize the actual system status of Statox 560: Name Color ON Green A1 A2 Yellow Yellow S Red Function Power supply: „ON“ : Power is on. „Off“:Power is too low or off. Alarm relay A1 is activated, alarm threshold A1 has been exceeded. Alarm relay A2 is activated, alarm threshold A2 has been exceeded. System status: „OFF“: System operating. „ON“: System failure or system inactive. „Flashing steadily“: Service mode. „Periodic double - flash“: Maintenance request. 4.4 Display The display is lighted. It shows the target gas, the concentration and the unit. If the concentration is out of range, the full-scale value is flashing. Gas COCl2 0.84 ppm Measured value in ppm (parts per million) Picture 8: Statox 560 Front view Page 16 of 66 Issue 2/2017 Statox 560 4.5 Sensor module The plug-and-play sensor module reduces the maintenance labor in the field to a minimum. After removing the protection cylinder, you can unplug the sensor module. It can be removed without deactivating the sensor head (see Chapter 5.3.4). After inserting a new sensor module, it communicates all parameters inclusive calibration data to the sensor head. The sensor module includes the specific sensor and a generator cell, producing the appropriate gas for the self-test. To change the individual components you have to open the module. pump intake Top screw generator connection Drill holes for (only COCl2) guiding pins Sensor plug (without short circuit bridge) Picture 9: Sensor module The sensor module parts are sensitive to electrostatic discharge. Observe the handling ! precautions for ESD sensitive material. Electrostatic discharge may destroy the sensor memory! 5 Getting started and menu navigation Before you connect the Statox 560 to power, check for correct wiring to avoid any damage of the system! After connecting to power, the current firmware number, date and time will be displayed for min. 5 sec each. In case there is no sensor module connected, the display will alternatingly show „No Sensor“. You may now connect the sensor module. Schematics of the start-up see Picture 11. Issue 2/2017 Page 17 of 66 Statox 560 5.1 Start - Up, Connecting the Sensor Module 1. Remove the yellow protective cap and unscrew counterclockwise the protection stainless steel cylinder. Keep the protective cap! It might be useful to protect the sensor head from pollution when leaving it without sensor module. 2. Take the Sensor Module out of the package. If there is a short circuit bridge (applicable for 2 electrode sensors) remove it. Check for eventual damage! 3. Insert the guiding pins into the relevant drill holes to connect the sensor module by pushing it carefully upward (see Picture 10). Sealing ring Picture 10: Connecting the sensor module 4. Now fingertight fasten the protective cylinder. The sealing ring must be clean! 5. The sensor head will now detect the sensor module. The display shows „Loading Parameter“, while all operation – and calibration parameters are loaded. In case these cannot be read, see chapter 6.2. 6. The Statox 560 will give you the warning „Change of sensor type!“, in case it has been operated with a different sensor module before. If you really want to change the gas or range, confirm with . This is intended to prevent the user from connecting a wrong sensor module. If you don’t want to work with the plugged module you can easily remove the module by pulling it down. Now you can use the desired sensor module. 7. During the warm-up the display shows alternatingly the menus gas/measuring range/parameter version and serial number/best before date (week/year). This procedure can take some minutes, especially with 3-electrode-sensors. Page 18 of 66 Issue 2/2017 Statox 560 8. After the warm-up, the Statox 560 goes into the measuring mode. Allow 60 minutes for stabilization and acclimatization, then proceed a zero adjustment (see chapter 5.3.3) to improve the accuracy. ! ! Issue 2/2017 The following settings must be done after the start-up:  Set the real time clock (see chapter 5.3.11)  Set the self-test parameters (see chapter 0)  Set the alarm relays (see Chapter 5.3.10) Change the sensor module only in the menu Change Sensor, see Chapter 5.3.4! In order to avoid a data loss in the sensor memory. Page 19 of 66 Statox 560 Power On Firmware 01.02 2016-06-16 10:33 no NO SENSOR Sensor detected? yes Loading Parameter Change of sensor type! → OK remove sensor module Change Sensor Replace COCL2 50,0 ppm Version 02.3.01 (flashing) Sensor No. 19718 b. b.: w 3/2016 connect sensor module Warm-up Please wait PleaseWarm wait up finished? no yes Measuring mode Picture 11: Schematics warm-up Page 20 of 66 Issue 2/2017 Statox 560 5.2 Menus 5.2.1 General The Statox 560 is operated via 4 buttons at the sight glass. These are activated by a magnetic pin, by holding it shortly onto the glass over the relevant button. The Statox 560 menu hast two levels:  Info Menu: This menu is accessible without password with the button. Here you can access system information, initiate a prooftest or replace the sensor module. While navigating in this menu, the sensor head remains in the measuring mode. All measuring and alarm functions remain active. In this menu no parameters can be changed or set!  Service Menu: The service menu is accessible with the button. After entering the password (see chapter 5.2.2) the senor head is in the service mode. The LED „S“ is flashing. Depending on your setting, the output signal is set to 2 or 4 mA. The alarm relays are inhibited. Now you can set parameters or settings.  ! General Timeout: If no button is pushed during 5 min. the senor head returns to the measuring mode. Exceptions see sub – menu descriptions.  When the symbol ✱ appears on right upper side of the display, internal diagnostics are made. During this time, the buttons are not active and there is no display update! Issue 2/2017 Page 21 of 66 Statox 560 5.2.2 Accessing the Service Menu Calibration and changes of the parameters can only be done in the service menu. The password is: 1994 (not changeable) Procedure: 1. Push now the password is requested. 2. The active digit is flashing: Service CODE=0000 Lower with , increase with . Use to move on the next digit, use to get back to the recent digit. 3. Enter the password and confirm with . 4. The correct password brings you into the service menu. Any false entry stays for correction. ! During the service menu no measured values are transmitted, no alarms are generated, existing alarms are inhibited. 5.3 Menu overview These schematics give an overview of the main menu of the Statox 560 and a short description. Details of the sub – menus start from chapter 5.3.1. Page 22 of 66 Issue 2/2017 Statox 560 Measuring mode Service Code = 1994 Short description: Prooftest Prooftest start Selftest Self - test start, set self - test schedule Calibration Sensor calibration Change Sensor Sensor module replacement Errors Info 6 - 16 Error Code info Alarm History Alarm history Sensor Info Sub menu sensor info Temperature 20,3° C Display the current temperature Firmware 01.01 Display the current Firmware Alarm Relays Sub menu alarm settings Real Time Clock 2016-06-16 08:32 Time and date settings Service Output 2 mA Setting of the analog output during service Function Test Test of the alarms, display and mA-output Maintenance Request Maintenance request settings Picture 12: Main menu Issue 2/2017 Page 23 of 66 Statox 560 5.3.1 Prooftest A prooftest checks the sensor head response to gas without triggering an alarm. It can be activated without entering the password - protected service menu. During the prooftest the sensor head is in the service mode, i. e. the output signal is on the preset value and the alarms are inhibited. The display shows the actual concentration. To perform a prooftest you need calibration adapter art. # 562984, an inert gas tube (e.g. art.# 556710) and test gas with a concentration within the measuring range, ideally close to the alarm threshold. 1. Check that the O-Ring sits correctly in the calibration adapter. Push the calibration adapter onto the protection cylinder by slightly turning it. The side marked with “Front” points toward the user. 2. Connect the gas tube at the bottom side to it (compare Picture in Chapter 5.3.3). 3. Enter the menu „Prooftest“ and start the prooftest by pushing . Now open gas valve. Flow: ca. 30 l/h (500 ml/min). The display shows the actual measured value. Depending the age of the sensor and the gas to be measured, it may take a few minutes until the measured value has stabilized. 4. Switch the gas off and remove the calibration adapter. 5. Wait for the measured value to return to zero before returning to main menu by pushing . Do not rush – you might otherwise create a false alarm! Measuring mode Prooftest Prooftest 10.9 ppm Picture 13: Schematics Prooftest ! Page 24 of 66  The timeout during the prooftest is increased to 30min!  After finishing the prooftest the senor head returns to the recent status. If you start the prooftest out of the service – menu, the sensor head will remain in the service mode. Issue 2/2017 Statox 560 5.3.2 Self-test The Statox 560 performs an automatic self – test with gas every 24 h. The sensor module includes a gas generator cell, generating a small concentration of the gas to be measured. This give you a reliable information, if the sensor head is working properly. Please note the following: 1. The self-test schedule is adjustable (see chapter 5.3.2.3). It always starts at the same time except: a) When temperature is out of specifications, the test is cancelled. b) If there is gas in the atmosphere, the test is skipped to maintain the measuring function. You will find the respective limit in chapter 11. c) If the service or info menu is active, the test will be postponed until service is completed. d) In case of system failure, the test is canceled. 2. In case the self-test has been skipped three time in a row for reason a) or b), you will get a maintenance request alarm. 3. During the self-test the Statox 560 is in the service mode. 4. After the self-test the test result is displayed and will be saved. The recent 5 tests can be shown on the display (see Chapter 0). 5. A non – passed self-test generates a maintenance request alarm. 6. A passed self – test will automatically reset a self-test induced maintenance alarm (self-healing). 7. The self-test can be triggered manually (see chapter 0), either directly at the sensor head or by a remote self-test button (see chapter 3.6). ). A manually triggered self-test is always additional to the scheduled test, but its functionality is the same. 8. The remote self-test cannot be triggered if the info meu or the service menu is active or the symbol ✱ is on the display (internal diagnosis is running). Test procedure: A small amount of test gas is generated and pumped in front of the sensor. The signal generated by this gas must reach a minimum level within a maximum time. After purging the sensor with ambient air, the signal must return to zero within a certain time limit. The sensor head returns to the measuring mode. More details are included in the sesnsor-specific data in chapter 11. Issue 2/2017 Page 25 of 66 Statox 560 The Self – Test Menu: The self – test menu includes 4 sub menus. Measuring mode Selftest Selftest Selftest Monitoring OFF Start time 08:00 ON Selftest Selftest Manual Start Info Picture 14: Submenu of the self-test menu 5.3.2.1 Submneu Self-Test - Info In this menu you can read the time and result of the most recent 5 tests. The listing is arranged chronologically with ST1 as the most recent self-test. If there were no tests before, the display shows „no data“. Selftest Selftest Info ST 5 no data ST 1 passed 2016-04-30 08:00 ST 2 Error 19 2016-04-29 08:00 Picture 15: Submenu "Selftest - Info" Page 26 of 66 Issue 2/2017 Statox 560 5.3.2.2 Submenu Self-test - Manual Start In this menu you can manually trigger a self –test. Just confirm with to start. Temperature and sensor signal will be checked.  If temperature is out of specifications, the test will not start. The display shows „Temp. out of selftest range“ for 5 seconds and then the sensor head returns into the measuring mode.  If the sensor signal exceeds a fixed limit, the test will not start. The display shows „Zero out of selftest range“ for 5 seconds and the sensor head returns into the measuring mode. Gas detection has always priority before testing. If you are sure, there is no gas present, adjust zero (see chapter 5.3.3).  During the self-test the sensor head is in the service mode. When it has passed the test the display shows „Selftest passed“ for 5 seconds and the senor head goes back into the measuring mode. If it does not pass the relevant error code (see chapter 6.2) is displayed for 5 seconds before the sensor head goes back into the measuring mode. Selftest Selftest Manual Start Selftest running Temp. out of Zero out of Selftest Selftest selftest range selftest range passed Error 18-22 Measuring mode Picture 16: Submenu "Selftest - Manual Start" Issue 2/2017 Page 27 of 66 Statox 560 5.3.2.3 Submenu Self-test – Start time Here is how to schedule the self-test. Access only in the service menu. Once entering this menu, you must finish it completely. The factory setting for the self-test start time is 8:00 a.m. Procedure: Push , „ON“ is now flashing, with or you can change the value to “OFF” and saves the value with . Now the hour digit is flashing. Increase with digit is flashing. Increase with , decrease with , decrease with , save with , save with . Now the minute . Selftest Selftest ON Start time 08:00 Selftest ON Start time 08:00 Picture 17: Submenu Self-test - Start Time !  If operated as a SIS according to IEC 61508 (functional safety), the self – test must be activated.  Schedule the self – test to time, when a short – term non active detector is the most acceptable. Do not schedule all sensor heads to the same time. Page 28 of 66 Issue 2/2017 Statox 560 5.3.2.4 Submenu Self-test - Monitoring The menu „Selftest - Monitoring“ activates the output signal during the self-test. This allows to record the test process and response curve. The ex – works setting is OFF. This can only be changed in the service menu! When „Monitoring ON“ is active, the SF-open collector output is passive. This way the ! system status is clearly defined: SF plus signal = self-test in progress. See chapter 6.1 system states. Procedure: By pushing „OFF“ is flashing, with it can be change in „ON“ and the value can be saved with . The new setting is active after returning to measuring mode. Selftest Selftest Monitoring OFF Selftest Monitoring OFF Picture 18: Submenu "Selftest - Monitoring off" Issue 2/2017 Page 29 of 66 Statox 560 5.3.3 Calibration The menu „Calibration“ can be accessed in the password - protected service menu. Before starting a gas calibration wait until the sensor head and the sensor module have the same temperature! You need a Statox 560 calibration adapter art.# 562984, an inert gas tube (i.e. art. # 556710) and span gas within the specified concentration range (see Chapter 11). If you are not sure, if you are working in clean atmosphere, use synthetic air for zeroing. Calibration dapter Front Optional active carbon filter Span gas Picture 19: Calibration with gas Procedure (see Picture 20): 1. Enter the service menu and select „Calibration“. After 2. Enter the menu „Calibration Start“ with the last valid calibration is shown. and confirm with . The timeout is now 30 minutes! 3. The display shows „Zeroing Please wait“ until zero is stable. 4. After zero has stabilized, the display shows „Zero found - Apply span gas“. You may now stop the calibration procedure, if you only wanted to adjust zero by pushing with a gas calibration, confirm with . If you want to continue . The display now shows „Apply span gas“. 5. Check that the O-Ring sits correctly in the calibration adapter. Push the gas adapter onto the protective cylinder by slightly turning it. The side marked with “Front” points toward the user. Connect the gas tube at the bottom side. Switch the gas on. Flow should be around 30 l/h (500 ml/min). 6. You may connect an active carbon filter to the calibration adapter exhaust, if you want to avoid span gas getting into the environment. This filter must not create a dynamic pressure. This would compromise accuracy! 7. As soon as the sensor head detects gas, the display shows „Gas is on“. Page 30 of 66 Issue 2/2017 Statox 560 8. When the sensor head has found a plateau, the sensor head requires to enter the span gas concentration in ppm. The display shows the last used concentration, change with the arrow buttons and confirm with . 9. After saving the concentration the display shows „Calibration done“ and the actual concentration in the gas adapter. Switch the gas off and remove the calibration adapter. 10. Let the measured value drop to zero before going back with and into the measuring mode, in order to avoid false alarms. In case an error occurred during calibration, the relevant error code will be displayed. Potential errors see Chapter 6.2! ! Issue 2/2017 If zero or span adjustment fails, the sensor head continues with the old parameters. The display will show ZERO ADJUSTMENT FAILED or CALIBRATION FAILED alternatingly with the measured value until a valid zero or span adjustment has been performed. Page 31 of 66 Statox 560 Measuring mode Calibration Calibration Info 2016-04-30 18:15 Calibration Start Displays the last valid calibration. Zeroing Please wait Zero found? no Zeroing Error 5 (6) ja Please wait Zero found Apply span gas No gas detected Apply span gas Gas is on Please wait Value found? Gas detected no Calibration Error 3 yes Span gas xxx ppm → increase Please wait ← reduce Saving data Please wait Calibration Error 7 Calibration done 0,08 ppm Please wait Picture 20: Schematics Calibration Page 32 of 66 Issue 2/2017 Statox 560 5.3.4 Change Sensor – Sensor Module / Sensor / Generator Cell Replacement 5.3.4.1 Sensor module replacement In menu „Change Sensor“ you can replace the sensor module. In this menu the sensor head is in the service mode, the timeout deactivated. Thus you will not create an alarm when removing the sensor module. ! Do not remove the sensor module during the measuring mode! You will create an alarm and probably damage the module! Caution: EMC - sensitive parts! !    Always be properly grounded when touching the sensor module. Use a wrist strap connected to a properly grounded work surface and use properly grounded tools and equipment. Wear conductive clothing and shoes. Avoid touching pins, leads and circuitry. Procedure (see Picture 24): 1. Enter the menu „Change Sensor“ and confirm with . The display shows „Change Sensor - Replace“. Now the measuring head is in the service mode. 2. Remove the protection cylinder counterclockwise. 3. Pull the sensor module downwards to remove it. The display now shows „Replace” flashing. 4. Take the new sensor module out of the packaging and remove the shortening bridge as far as applicable. Check for mechanical damage! 5. Align the guiding pins with the relevant holes and plug the sensor module in. 6. Fasten the protection cylinder fingertight. Check if the sealing washer is clean. 7. The sensor head will now read the sensor module parameters, while the display shows „Loading Parameter“. If these are not legible, you will get an error message (see chapter 6.2). Picture 21: Changing the sensor modules Issue 2/2017 Page 33 of 66 Statox 560 8. If the measuring head has operated with a different sensor type, you get the message „Change of sensor type!“. If you really want to change, confirm with . This is intended to prevent the user from connecting a wrong sensor module. If you don’t want to work with the plugged module you can easily remove the module by pulling it down. Now you can use the desired sensor module. 9. During the warm-up period the display shows alternatingly the gas / measuring range / parameter version and serial number of the sensor / best before date in the format ww/yy. The warm-up may take a few minutes. 10. When the warm-up is completed, the measuring head goes into the measuring mode. Allow some time to stabilize (1 hour), then perform a zero adjustment for maximum accuracy (see chapter 5.3.3). 5.3.4.2 Sensor and Generator Cell replacement: Instead of replacing the entire sensor module, you can also replace the generator cell or the sensor. Remove the sensor module cover. Observe the procedures required when handling EMC sensitive parts. Check the sensor module type plate for the relevant article numbers. Remove short circuit bridge Pin 1 Sensor Screw Handle Generator cell 1 Generator cell COCl2 Version Position for the short circuit bridge Page 34 of 66 Sensor Standard Version Picture 22: Sensor module - and different versions Issue 2/2017 Statox 560 Sensor replacement: Unplug the old sensor. Extract and remove the short circuit bridge of the new sensor if there is any. Plug the new sensor, the position of the sensor plug is remote to the module PCB (connect the red wire of the flat ribbon cable to pin 1). Check for correct positioning! The flat ribbon cable should sink between sensor and PCB. Standard Generator Cell Replacement: Remove the generator cell by pulling it upwards from its seat. Unplug it. Remove both protective caps from the new generator cell. Plug it in with the cable looking downwards. Push until the stop. COCl2 Generator Cell Replacement: Remove the generator cell by pulling its handle upward with a screw driver. Remove the protective cap form the new generator cell. Take care not to damage the O-Ring. Insert the new cell with the O – Ring downwards. Turn the cell until the coding latches and push it downwards until the stop. Close the sensor module. Make sure the top is well – aligned and no wires are jammed. Do not tighten the screw too hard. The spare sensor comes with a fresh dust – and splash guard filter. Remove the old filter carefully with a screw driver, insert the new filter and press it until it latches. You may use the handle of the magnetic pin as a tool to do that. Picture 23: Replacement of the dust and splash guard Issue 2/2017 Page 35 of 66 Statox 560 Measuring mode Change Sensor Change Sensor Replace Change Sensor Replace (flashing) Unscrew the protection cylinder, unplug the sensor module Plug the sensor module in Loading Parameter Change of sensor type! →OK Unplug the sensor module COCL2 50,0 ppm Version 02.3.01 Sensor No. 19718 b. b.: w 43/2016 Warm-up Please wait Please wait Warm-up finished? no yes Measuring mode Picture 24: Schematics Change Sensor Page 36 of 66 Issue 2/2017 Statox 560 5.3.5 Errors Info In menu „ERRORS INFO“ you can check for recently occurred errors. It has no sub – menus. A listing of potential error codes you will find in chapter 6.2. 5.3.6 Alarm History In menu „ALARM HISTORY“ you can check the recent 3 concentration alarms A1 and A2. You can read in each case the alarm start time, concentration maximum and the alarm end time. The latest alarm is shown first. If a new alarm occurs, the oldest alarm is deleted. If no alarm has occurred the reading is „no data“. In order to achieve a correct recording it is essential that the system has been set to the correct local time (see chapter 5.3.11). Measuring mode Alarm History Alarm 1 History Latest 3 alarms Alarm 2 History Latest 3 alarms Alarm 1/1 Start 2015-04-12 18:22 Alarm 2/1 Start 2015-04-12 18:24 Alarm 1/1 Max. 26.4 ppm Alarm 2/1 Max. 26.4 ppm Alarm 1/1 End 2015-04-12 18:26 Alarm 2/1 End 2015-04-12 18:25 Alarm 1/2 Start 2015-04-08 08:45 Alarm 2/2 Start 2015-04-08 08:45       Alarm 1/3 End 2015-02-28 11:45 Alarm 2/3 End no data Picture 25: Schematics alarm history Issue 2/2017 Page 37 of 66 Statox 560 5.3.7 Sensor Info The menu „SENSOR INFO“ gives you information about the following parameters:  Gas, measuring range and parameter set of the sensor  Serial number and best before date of the sensor (best before format calendar week / year)  Internal calibration factor F (this parameter is for internal use only) of the sensor and its total exposure to gas. Total exposure is the product concentration * time. Example: exposure to 10 ppm during 2 hours = 20 ppm * h. ! If the best – before date has been exceeded, it is essential to replace the sensor or to perform a gas calibration. Measuring mode Sensor Info COCl2 1,00 ppm Version 02.1.01 Sensor No. 19718 b. b.: w 43/2016 Dose: 180 ppmh F = 0.2764 Picture 26: Schematics sensor info Page 38 of 66 Issue 2/2017 Statox 560 5.3.8 Temperature In this menu you can read the measuring head temperature in °C. There are no further functions. 5.3.9 Firmware This menu provides information of the measuring head firmware version. There are no further functions. 5.3.10 Alarm Relays In this menu you can program the alarm relays for A1, A2 and MR. Access for changes in the setting is only in the service menu possible. The following parameters are user programmable:  Concentration alarms A1 and A2 can be set to be latching („hold“) or to reset automatically („reset“).  The open collector outputs A1, A2 und MR (Maintenance Request) can be set to be „active“ or „passive“ in case of an alarm.  The alarm thresholds A1 and A2 can be set within a specified range (see chapter 11). A2 cannot be set lower than A1+1 unit. If you adjust A1 higher, than A2 will automatically be set to A1 + 1 unit. Additional information:  As soon as an alarm threshold is exceeded, the respective LED goes on and the output is activated. See chapter 6.1!  Alarms can only be reset, when the alarm threshold is no longer exceeded. Reset latching alarms with the reset button  . The programmed alarm thresholds will not be changed by a sensor replacement, as far as the same sensor type is used. If you change the sensor type, the ex – works settings of the sensor module will apply. These can be changed to user – specific values. Issue 2/2017 Page 39 of 66 Statox 560 Measuring mode Alarm Relays Alarm Relay MR Alarm1: 10.0 ppm Alarm2: 20.0 pm Alarm = active reset / active reset / active Alarm Relay SR Alarm1: 10.0 ppm Alarm2: 20.0 ppm Alarm = active reset / active reset / active Picture 27: Schematics alarm relays Procedure: 1. Select an output and confirm with . 2. The first parameter flashes and can be changed with and . Confirm your setting with . 3. Now the next parameter starts flashing. Change with the arrow buttons showed in Picture 27 and confirm with . 4. After having set the last parameter, the program returns to the selection menu. You may now read and check your settings. 5. Button Page 40 of 66 brings you back to the main menu. Issue 2/2017 Statox 560 5.3.11 Real Time Clock The clock is ex-works set to central European time CET. If necessary set to local time. The clock is battery buffered. Settings must be done in the service menu. ! Only a correct setting of the local time makes sure you get a correct alarm history. Procedure: Push , now the year is flashing. Change the value with hour and minute accordingly. A final and and confirm with . Set month, day, brings you back to the main menu. Measuring mode Real Time Clock 2016-04-30 15:30 Real Time Clock 2016-04-30 15:30 Picture 28: Schematics real time clock Issue 2/2017 Page 41 of 66 Statox 560 5.3.12 Service Output In menu „Service Output“ you can set the analog output to 2 or 4 mA during service. Ex – works setting is 2 mA. The setting must be done in the service menu. Procedure:  Push . The actually set output is flashing. Change the value with  Push to save your setting and return to the main menu. ! . If you operate the measuring head as a SIS according to EN 50402 or IEC 61508 (functional safety) this output must be set to 2 mA. Measuring mode Service Output 2 mA Service Output 2 mA Picture 29: Schematics service output Page 42 of 66 Issue 2/2017 Statox 560 5.3.13 Function Test In Menu „Function Test“ you can test the function of the display, the analog output and the alarm outputs. Access only in the service mode. In this menu a timeout of 30 minutes is valid. Function Test - Display: You can display a checkerboard pattern, an inverted checkerboard pattern and 3 displays showing all possible fonts. Step forward with , return to the superior menu with . Function Test - mA Output: In this menu you can simulate 0, 2, 4, 12, 20 und 22 mA analog output. Step forward with , back with . Return to the superior menu with . Function Test - Alarms: In this menu you can test the alarm1, alarm2, system failure and maintenance request alarm outputs and LEDs in the set configuration. Step forward with . Return to the superior menu with . Definition of the analog outputs associated with alarms:  Alarm 1 = 6 mA  Alarm 2 = 10 mA  SF = 0 mA  MR (Maintenance request) = 4 mA. Issue 2/2017 Page 43 of 66 Statox 560 Measuring mode Function Test Function Test Function Test Function Test Display mA Output Alarms mmmmmmmmmmmmmmmm Function Test mmmmmmmmmmmmmmmm Output = 0 mA mmmmmmmmmmmmmmmm Function Test mmmmmmmmmmmmmmmm ABCDEFGHIJKLMNOP QRSTUVWXYZ Output = 2 mA Function Test Alarm 1 Function Test Alarm 2 Function Test Output = 4 mA Function Test System Failure abcdefghijklmnop qrstuvwxyz Function Test Output = 12 mA Function Test Maintenance Req. 0123456789 .,;:%-+!° Function Test Output = 20 mA Function Test Output = 22 mA Picture 30: Schematics Function Test Page 44 of 66 Issue 2/2017 Statox 560 5.3.14 Maintenance Request In menu „Maintenance Request“ you can program whether maintenance request shall be signalized on the analog output. Ex – works setting is „NO“. Access the service menu to change settings! Possible alternative settings:  Maintenance request = system failure = permanent 0 mA.  Maintenance request = 1 hourly drop to 1, 2 or 3 mA for 5 seconds pulse. These pulses start 10 s after the last self-test and end when the reason for the maintenance request has disappeared. This pulse is only generated in the measuring mode. Measuring mode Maintenance Request Signalization MR via mA-Out : NO Actual setting MR via mA-Out: NO The selected setting is flashing. Change with MR via mA-Out: YES 0 mA . Safe with . In the superior menu your new setting will be displayed. MR via mA-Out: YES 1 mA pulse MR via mA-Out: YES 2 mA pulse MR via mA-Out: YES 3 mA pulse Picture 31: Submenu Maintenance Request Issue 2/2017 Page 45 of 66 Statox 560 6 System Status and Error Messages If the display is dark and green LED off, the power supply voltage is off, too low or its polarity is wrong. If none of this is the case, it could be a broken fuse. ! Replacement of the fuse must be done by Compur Monitors! 6.1 System Status System status Measuring mode LEDs Analog Display output 4) A1 A2 SF ON yellow yellow red green OFF OFF OFF ON passive passive passive active Measured value 4 - 20 mA switching outputs A1 3) A2 3) WB 3) SF 8) Alarm 1 2) 4 - 20 mA Measured value ON OFF OFF ON active passive passive active Alarm 2 2) 4 - 20 mA Measured value ON ON OFF ON active active passive active ON ON OFF ON active active passive active Error code OFF OFF ON ON passive passive passive passive Measured value OFF OFF ON passive passive active active Out of range 22 mA System failure 0 mA Maintenance request 4-20 mA Full scale value flashing 6) flashing 5) Self-test Self-test Monitoring 2 / 4 mA 1) Self - test OFF OFF flashing ON passive passive passive active 4-20 mA 7) Self - test OFF OFF flashing ON passive passive passive passive 2 / 4 mA 1) Service menu OFF OFF flashing ON passive passive passive active Service menu OFF OFF OFF ON passive passive passive active - OFF OFF OFF OFF passive passive passive passive Service-Mode (password protected) Info - Mode (no password) Power off 4-20 mA 0 mA 1. Program in menu Service Output (see chapter 5.3.12). 2. If an alarm has been set to AUTO RESET, the actual status is displayed. If it has been set to HOLD, the last alarm status will stay. To delete a latching alarm press the Reset- Button. 3. Ex works setting. To change see chapter 5.3.10. 4. Alarm output active means the open collector output is current fed. The SF output is always active in order to detect a potential power outage. 5. Periodic double flash every 5 seconds. 6. Ex works setting. Procedure to change see chapter 5.3.14. 7. No ex works setting, programming procedure see chapter 5.3.2.4. The SF Relay is passive in this mode, to differentiate from the 4-20 mA in the measuring mode. 8. The measured value alternates with the message „Zero adjustment failed“ or „Calibration failed” in case any of these procedures has failed. Page 46 of 66 Issue 2/2017 Statox 560 6.2 Error messages The Statox 560 internal diagnosis differentiates between “System failure” (SF) and “Maintenance Request” (MR). A system failure is a fatal dysfunction. The system is unable to operate. Except power outage these errors are shown on the display. A maintenance request may be caused by operating errors or short – term problems during self-test or calibration. These error messages mostly are displayed only for a short time. An error history can be read in menu “Errors Info“. A maintenance request which has been caused by a non - successful self-test will automatically be deleted by a successful self-test (self-healing). Error 1 2 3 4 5 Meaning / Reason The internal sensor diagnosis (heartbeat) has detected a sensor problem. 4-20 mA output error. No cable connected, cable interrupture, bad contact. No plateau found during calibration. (no gas, unstable gas concentration, sensor out of specifications) Negative signal in measuring mode. Zeroing has failed or new sensor needs time to stabilize. When zeroing the permissible sensor current was too high. Eventually gas present during zeroing. Rating Correction SF Push RESET to delete. In case of recurrence replace the sensor. SF MR MR MR 6 When zeroing no stable signal was found. MR 7 Sensor signal too high or too low during calibration. Used the correct gas? MR 8 Temperature out of specifications or thermo – sensor defective. SF 9 Serial Peripheral Interface (SPI)-failure SF 10 Sensor FRAM – problem, parameters of sensor cannot be read. SF 11 Amplifier error. SF 12 Potentiostat error. SF 13 Failure in the internal supply voltage of the measuring computer. SF Issue 2/2017 Check connections, delete with RESET. If operated as Stand-Alone-Unit, short-circuit analog output. If necessary call your Compur representative. Recalibrate or replace sensor. In the meantime the sensor head will operate with the old calibration parameters. Adjust zero. Check for interferent gases. Eventually replace sensor. Adjust zero. If necessary use synthetic air. Check for interferent gases. Eventually replace sensor. Sensor head operates with the old zero parameter. Adjust zero. If necessary use synthetic air. Check for interferent gases. Eventually replace sensor. Sensor head operates with the old zero parameter. Check gas concentration, use gas within specifications. If necessary replace sensor. Wait for temperature to return to the specified range. Then RESET. If the problem persists call your Compur representative. Delete with RESET, if the problem persists call your Compur representative. Delete with RESET, if the problem persists replace sensor or check polarity inversion of the sensor. If the problem persists call your Compur representative. Delete with RESET. if the problem persists call your Compur representative. Delete with RESET, if the problem persists call your Compur representative. Delete with RESET, if the problem persists call your Compur representative. Page 47 of 66 Statox 560 Error Meaning / Reason Rating 14 Pump failure during measuring mode. SF 15 Hardware problem SF 16 The self-test has been cancelled three times because gas was present. MR 17 The self-test has been cancelled three times because temperature was out of range. MR 18 Self-test signal too low. Sensor, generator cell or pump defective. MR 19 Sensor signal too high after self-test. Sensor too slow. MR 20 Pump problem during self-test. Pump polluted or defective. MR 21 Generator current too high. Generator cell defective or hardware problem. MR 22 Generator current too low. Generator cell defective or hardware problem. MR Generator activated during measuring SF mode. Table 4: Error codes, assessment and corrective action 23 Page 48 of 66 Correction Delete with RESET, if the problem persists call your Compur representative. Delete with RESET, if the problem persists call your Compur representative. Check for plausibility, eventually expose sensor to synthetic air. Adjust zero. If problem persists, replace sensor. If necessary select a more suitable self-test schedule. This error disappears after a successful self-test. Check for plausibility, if necessary select a more suitable self-test schedule. This error disappears after a successful self-test. Restart self-test. This error disappears after a successful self-test. Calibrate sensor. If necessary replace the pump or the gas generator. Restart self-test. This error disappears after a successful self-test. If necessary replace sensor. Restart self-test. This error disappears after a successful self-test. If necessary replace pump. Replace generator cell. If problem persists, call your local Compur representative. This error disappears after a successful self-test. Replace generator cell. If problem persists, call your local Compur representative. This error disappears after a successful self-test. Delete with RESET. If problem persists, call your local Compur representative. Issue 2/2017 Statox 560 7 Maintenance and Cleaning 7.1 Routine treatment  Perform visual inspection on a regular schedule. In particular check the washer between flange and protection cylinder for its condition.  Check regularly for pollution, especially the area of the gas entry.  Clean the Statox 560 with a humid cloth. Do not use any detergent, solvent, or water jet.  If the Statox 560 is operated as a SIS requiring functional safety, a regular prooftest is mandatory.  Check the real time clock in regular time intervals and adjust clock time when necessary (see chapter 5.3.11). 7.2 Replacing the pump For the exchange of the pump you have to remove the sensor module. Open the Change Sensor menu and then do steps 1 to 3 (see chapter 5.3.4.1). Procedure (see Picture 32):  Release the pump plug by pushing down the safety bar and pulling the plug at the same time.  Loosen the pump screw by one turn counterclockwise and pull out the pump.  When connecting the new pump, the free pump nozzle must be plugged into the narrow opening and the retaining plate must be lead under the pump screw. Shift the pump to the stop and tighten the screw.  Connect the pump plug.  Mount the sensor module. See menu item Change Sensor, chapter 5.3.4.1, from point 5. ! Issue 2/2017 Leave the filter at the pump input! It protects against pollution and regulates the pump flow. Page 49 of 66 Statox 560 pump pump screw pump plug safety bar pump filter Picture 32: Replacing the pump - View from below 8 Accessories and spare parts Name Ex e junction Box (10 conductors) eXLink coupling 6+1 wire Statox 502 Control Module Statox 560 calibration adapter 1 meter gas hose 4 x 1 Statox 560 pump Statox 560 magnetic pen Sensor module COCl2 0.5 ppm Sensor module COCl2 1 ppm Sensor module COCl2 50 ppm Sensor module Cl2 5 ppm Sensor module Cl2 10 ppm Sensor module HCN 20 ppm Sensor module HCN 50 ppm Sensor module HCN 100 ppm Sensor module H2S 100 ppm Sensor module CO 300 ppm Page 50 of 66 article number 562988 805594 557000 562984 556710 562982 512277 562920 562922 562924 562910 562912 562930 562932 562934 562928 562916 Issue 2/2017 Statox 560 9 Functional Safety This Chapter provides all information required to operate the Statox 560 as a Safety Instrumented System (SIS) rated SIL 2. The intended use of the Statox 560 is in the responsibility of the customer. 9.1 Safety Functions Safety Function 1 (SF1) The Statox 560 including gas sensor detects a toxic gas. The concentration is monitored at the analog output as current in the range 0 - 22 mA. Two open collector outputs monitor the system status maintenance request (MR) and system failure (SF). The system status is also monitored at the analog output with:  0 mA = System failure  2 mA = service mode  4 mA = 0% of the measuring range  20 mA = 100% of the measuring range  22 mA = over range Safety Function 2 (SF2) The Statox 560 including gas sensor detects a toxic gas. It monitors exceedings of the programmed alarm thresholds at the open collector outputs A1 and A2. The two open collector outputs maintenance request (MR) and system failure (SF) are for maintenance request and system failure warnings. 9.2 Diagnostic Time and Measuring Cycle The maximum internal fault detection time is 24 hours. Within this period hardware and sensor failures will be detected, and the sensor head will go into safe mode if necessary. The measuring cycle is 1 second. The output current, the display and the open collector outputs are updated in the same time interval. Issue 2/2017 Page 51 of 66 Statox 560 9.3 Installation and Parameter Settings ! The following procedures are mandatory to be performed in order to achieve a valid data base with regards to failure rates and SFF!  The automatic self-test must be activated (see chapter 5.3.2).  The system failure and the maintenance request output (see chapter 3.7) must be connected to an external alarm device each (e.g. horn, flashlight, flashing LED).  The signal current during the service mode must be set to 2 mA (see chapter 5.3.12), in order to have a clear differentiation from the measuring mode.  The outputs A1 and A2 must be set to „passive“ (see chapter 5.3.10), in order to detect a potential cable rupture (only requested for safety function 2).  Ambient conditions must be within specifications (see chapter 10). 9.4 Schedule Maintenance The following maintenance work must be done on a regular schedule in order to maintain accurate gas detection:  Observe the prooftest intervals. Additionally to the prooftest (see chapter 5.3.1), perform a functional test (see chapter 5.3.13) in the same interval.  When the sensor best before has been exceeded, either replace the sensor or perform a prooftest or a gas calibration.  In harsh environment, where a poisoning, pollution or other damage of the sensor is likely, shorten the prooftest interval.  If you receive corresponding error messages (see chapter 6.2), replace the sensor or perform a gas calibration.  Observe the cleaning and maintenance recommendations in chapter 7. 9.5 Repair and Spare Parts The Ex d housing and the electronics do not include any customer serviceable parts. Use only original spare parts and consumables. Page 52 of 66 Issue 2/2017 Statox 560 9.6 Failure Rates and Safe Failure Fraction The following data have been assessed for Statox 560 system (basemodule Statox 560 inclusive sensor) in a FMEDA-Hardware-Assessment, performed by company SGS-TÜV Saar GmbH (Report # K1TK0001): Safety function 1 (SF1) Instrument Sensor type λs [FIT] λdu [FIT] λdd [FIT] SFF [%] Cl2 536.68 118.45 3732.86 97.30 HCN 593.14 182.17 1778.68 92.87 COCl2 581.43 168.55 4391.01 96.72 Statox 560 Safety function 2 (SF2) Instrument Sensor type λs [FIT] λdu [FIT] λdd [FIT] SFF [%] Cl2 497.49 138.61 3625.48 96.75 HCN 553.95 202.33 1671.30 91.67 COCl2 542.24 188.71 4283.63 96.24 Statox 560 -9 FIT: Failures in Time (10 failures per hour) SFF: Safe Failure Fraction Table 5: Failure rates and SFF in different configurations 9.7 Average Probability of Failure on Demand Statox 560 has been designed to operate in the low demand mode. Table 6 shows the PFDavg values of both safety functions in the specified prooftest intervals. Formula: PFDavg = 0.5 * TProof * λdu. Presuming that the repair times are significantly lower than the prooftest intervals. The PFD values are significantly lower than the values required to comply with SIL 2 (10-2 – 10-3). Table 6: PFDavg - Values for different configurations PFDavg Statox 560 with sensor type Prooftest interval 6 Months 12 Months SF1 SF2 SF1 SF2 Cl2 - - 5.19*10-4 6.07*10-4 HCN - - 7.98*10-4 8.86*10-4 COCl2 3.69*10-4 4.13*10-4 - - PFDavg: Average Probability of Dangerous Failure on Demand Issue 2/2017 Page 53 of 66 Statox 560 9.8 Classification of the Safety Integrity Level (SIL) According to standard IEC 61508-2:2010 the Statox 560 is classified as a type B part system (complex element). As specified in standard IEC 61508-2:2010 table 3, with a hardware failure tolerance (HFT) = 0 and a SFF of > 90 % the Statox 560 complies with the requirements for a SIL2 rating in both safety functions (see Table 7). SIL Classification SF1 SF2 Prooftest interval 6 Months 12 Months 6 Months 12 Months Cl2 - SIL 2 - SIL 2 HCN - SIL 2 - SIL 2 COCl2 SIL 2 - SIL 2 - Statox 560 with sensor type Table 7: Safety Integrity Levels for different Configurations 9.9 Livetime The sensor head livetime without sensor is estimated to be 10 years. The calculated failure rates are valid within this lifetime period. Page 54 of 66 Issue 2/2017 Statox 560 10 General Technical Data Product name: Statox 560 Type: 5377 Manufacturer: COMPUR Monitors GmbH & Co. KG, Weissenseestr. 101, D-81539 Munich Power supply: 24 (16-30) VDC Power consumption: max. 2.7 W (8.7 W for COCl2) at input voltage ≤ 26 VDC Operating temperature: -30°C to +60°C Storage temperature: -30°C to +60°C Pressure: 700 to 1300 hPa Humidity: 0% to 99% r. H. (non condensing) Application: II 2G Explosion protection: Ex d ib IIC T4 Gb (at Um = 30 VDC for all connections) EC type examination certificate: BVS 16 ATEX E 065 X (X: the measuring function according Annex II, point 1.5.5 of directive 2014/34/EU is not part of the EC type examination certificate.) Protection class EN60529: IP 66 (gas intake IP54) Display: 2 x 16 signs, illuminated Housing: Cast aluminum epoxide varnish / stainless steel Connections: 10-core cable tail (1 m) or 7-pin eXLink plug Open-Drain-outputs: 2 x alarm, 1 x system failure, 1 x maintenance request Characteristic values max. 30 VDC / 2.5 A SF-Open-Drain- output: In normal operation active (conductive) Analog output: 0 mA in case of system failure 2 or 4 mA in the service mode, programmable 4 - 20 mA in the measuring mode 22 mA when full scale is exceeded max. burdon: 450 Ohm EMC: EN 61000-6-4:2007 + A1:2011 / EN 50270:2015 (type 2) Functional safety: SIL 2 compliant according to IEC 61508:2010 Automatic self-test: every 24 hours, time is selectable Weight: ca. 4800 g Dimensions: 121 x 294 x 138 mm (W x H x D) Issue 2/2017 Page 55 of 66 Statox 560 11 Sensor-specific data 11.1 Statox 560 Sensor Module COCl2 0.5 ppm 562920 Sensor type Measuring range / resolution Detection limit 1) Temperature range Pressure range Humidity range Response time t90 at 0.3 ppm 1) 2) Response time t20 at 0.3 ppm 1) 2) Warm-up time: ready for operation in 1) ready to calibrate after Accuracy 1) Long-term zero drift Zero drift (-20 to +50 °C) Zero point change by abrupt change in humidity 1) Loss of sensitivity 1) Span gas Adjustment range of alarm thresholds Test gas for self-test Self-test thresholds Temperature range for self-test Warranty sensor / generator cell Marking of the generator cell Cross sensitivities 3) Electrochemical 3-electrode sensor 0.00 to 0.50 ppm COCl2 0.02 ppm −20 to +50 °C, short term -30 to +60 °C 700 – 1100 hPa 10-99% r.H. (non-condensing) < 200 s < 20 s < 15 min < 60 min < ± 10% of measured value or ± 0.01 ppm (higher value applicable) < ± 0.01 ppm / month < ± 0.02 ppm < ± 0.04 ppm (temporary) < 15 % in 12 months 0.30 – 0.50 ppm COCl2 A1 = 0.10 - 0.49 ppm; A2>A1 Default values: A1 = 0.10 ppm; A2 = 0.20 ppm COCl2 , produced pyrolytic Start at c < 0.06 ppm / Test ok: signal ≥ 0.10 ppm within 60 s Test ok at T < 0°C: signal ≥ 0.05 ppm within 60 s −10 to +50°C 12 months / 12 months II 2G Ex db ib IIC Gb / BVS 16 ATEX E 048U Gas / concentration / display of COCl2 HCN / 0.6 ppm / 0.7 ppm H2S / 0.1 ppm / 0.2 ppm NO2 / 1.5 ppm / -0.07 ppm CO / 30 ppm / 0 ppm SO2 / 2 ppm / 0.01 ppm H2 / 100 ppm / 0 ppm NH3 / 50 ppm / 0.06 ppm Cl2 / 0.5 ppm / 0.3 ppm AsH3 / 0.05 ppm / 0.06 ppm HCl / 0.6 ppm / 1 ppm CH4 / 2.19 % / 0 ppm NO / 100 ppm / -0.1 ppm ClO2 / 0.1 ppm / -0.06 ppm N2H4 / 0.05 ppm / 0 ppm 1) The values are typical values, apply for new sensors and ambient conditions of 20°C, 50% r.H. and 1013 mbar. The response times were measured with the Statox 560 calibration adapter at 30 l/h. 3) The above list may be incomplete. The listed values are average values, they might differ from sensor to sensor. Do not use interference gas for calibration! 2) Page 56 of 66 Issue 2/2017 Statox 560 11.2 Statox 560 Sensor Module COCl2 1 ppm 562922 Sensor type Measuring range / resolution Detection limit 1) Temperature range Pressure range Humidity range Response time t90 at 0.3 ppm 1) 2) Response time t20 at 0.3 ppm 1) 2) Warm-up time: ready for operation in 1) ready to calibrate after Accuracy 1) Long-term zero drift Zero drift (-20 to +50 °C) Zero point change by abrupt change in humidity 1) Loss of sensitivity 1) Span gas Adjustment range of alarm thresholds Test gas for self-test Self-test thresholds Temperature range for self-test Warranty sensor / generator cell Marking of the generator cell Cross sensitivities 3) Electrochemical 3-electrode sensor 0.00 to 1.00 ppm COCl2 0.02 ppm −20 to +50 °C, short term -30 to +60 °C 700 – 1100 hPa 10-99% r.H. (non-condensing) < 200 s < 20 s < 15 min < 60 min < ± 10% of measured value or ± 0.01 ppm (higher value applicable) < ± 0.01 ppm / month < ± 0.02 ppm < ± 0.04 ppm (temporary) < 15 % in 12 months 0.30 – 0.60 ppm COCl2 A1 = 0.10 - 0.99 ppm; A2>A1 Default values: A1 = 0.10 ppm; A2 = 0.20 ppm COCl2 , produced pyrolytic Start at c < 0.06 ppm / Test ok: signal ≥ 0.10 ppm within 60 s Test ok at T < 0°C: signal ≥ 0.05 ppm within 60 s −10 to +50°C 12 months / 12 months II 2G Ex db ib IIC Gb / BVS 16 ATEX E 048U Gas / concentration / display of COCl2 HCN / 0.6 ppm / 0.7 ppm H2S / 0.1 ppm / 0.2 ppm NO2 / 1.5 ppm / -0.07 ppm CO / 30 ppm / 0 ppm SO2 / 2 ppm / 0.01 ppm H2 / 100 ppm / 0 ppm NH3 / 50 ppm / 0.06 ppm Cl2 / 0.5 ppm / 0.3 ppm AsH3 / 0.05 ppm / 0.06 ppm HCl / 0.6 ppm / 1 ppm CH4 / 2.19 % / 0 ppm NO / 100 ppm / -0.1 ppm ClO2 / 0.1 ppm / -0.06 ppm N2H4 / 0.05 ppm / 0 ppm 1) The values are typical values, apply for new sensors and ambient conditions of 20°C, 50% r.H. and 1013 mbar. The response times were measured with the Statox 560 calibration adapter at 30 l/h. 3) The above list may be incomplete. The listed values are average values, they might differ from sensor to sensor. Do not use interference gas for calibration! 2) Issue 2/2017 Page 57 of 66 Statox 560 11.3 Statox 560 Sensor Module COCl2 50 ppm 562924 Sensor type Measuring range / resolution Detection limit 1) Temperature range Pressure range Humidity range Response time t90 at 10 ppm 1) 2) Response time t20 at 10 ppm 1) 2) Warm-up time: ready for operation in 1) ready to calibrate after Accuracy 1) Long-term zero drift Zero drift (-20 to +50 °C) Zero point change by abrupt change in humidity 1) Loss of sensitivity 1) Span gas Adjustment range of alarm thresholds Test gas for self-test Self-test thresholds Temperature range for self-test Warranty sensor / generator cell Marking of the generator cell Cross sensitivities 3) Electrochemical 3-electrode sensor 0 to 50 ppm COCl2 1 ppm −20 to +50 °C, short term -30 to +60 °C 700 – 1100 hPa 10-99% r.H. (non-condensing) < 100 s < 15 s < 15 min < 60 min < ± 10 % of measured value or ± 1 ppm (higher value applicable) < ± 0.1 ppm / month < ± 1 ppm < ± 1 ppm (temporary) < 15 % in 12 months 5 – 15 ppm COCl2 A1 = 5 - 49 ppm; A2>A1 Default values: A1 = 5 ppm; A2 = 10 ppm COCl2 , produced pyrolytic Start at c < 3 ppm / Test ok: signal ≥ 5 ppm within 30 s (30 – 40°C) signal ≥ 2 ppm within 30 s (10 – 30°C) signal ≥ 1 ppm within 30 s (0 – 10°C) 0 to +40°C 12 months / 12 months II 2G Ex db ib IIC Gb / BVS 16 ATEX E 048U Gas / concentration / display of COCl2 HCN / 10 ppm / 14 ppm H2S / 10 ppm / 20 ppm NO2 / 5 ppm / - 1 ppm CO / 30 ppm / 0 ppm H2 / 100 ppm / 0 ppm Cl2 / 4 ppm / 1 ppm HCl / 5 ppm / 4 ppm CH4 / 2 % Vol / 0 ppm 1) The values are typical values, apply for new sensors and ambient conditions of 20°C, 50% r.H. and 1013 mbar. The response times were measured with the Statox 560 calibration adapter at 30 l/h. 3) The above list may be incomplete. The listed values are average values, they might differ from sensor to sensor. Do not use interference gas for calibration! 2) Page 58 of 66 Issue 2/2017 Statox 560 11.4 Statox 560 Sensor Module HCN 20 ppm 562930 Sensor type Measuring range / resolution Detection limit 1) Temperature range Pressure range Humidity range Response time t90 at 1.9 ppm 1) 2) Response time t20 at 1.9 ppm 1) 2) Warm-up time: ready for operation in 1) ready to calibrate after Accuracy 1) Long-term zero drift Zero drift (-20 to +50 °C) Zero point change by abrupt change in humidity 1) Loss of sensitivity 1) Span gas 4) Adjustment range of alarm thresholds Test gas for self-test Self-test thresholds Temperature range for self-test Warranty sensor / generator cell Cross sensitivities 3) Electrochemical 2-electrode sensor 0.0 to 20.0 ppm HCN 0.2 ppm −20 to +50 °C, short term -30 to +60 °C 700 – 1100 hPa 10-99% r.H. (non-condensing) < 60 s < 15 s < 2 min < 15 min < ± 10% of measured value or ± 0.2 ppm (higher value applicable) < ± 0.05 ppm / month < ± 0.2 ppm < ± 0.2 ppm (temporary) < 15 % in 6 months 1.9 - 10.0 ppm HCN A1 = 1.9 - 19.9 ppm; A2>A1 Default values: A1 = 1.9 ppm; A2 = 3.8 ppm HCN, produced electrochemically Start at c < 1.0 ppm / Test ok: signal ≥ 1.9 ppm within 60 s Test ok at T < 0°C: signal ≥ 1.0 ppm within 60 s −10 to +60°C 12 months / 12 months Gas / concentration / display of HCN COCl2 / 0.5 ppm / 0.6 ppm H2S / 2 ppm / 5.9 ppm NO2 / 5 ppm / -2.6 ppm CO / 30 ppm / 0 ppm SO2 / 2 ppm / 0.01 ppm H2 / 100 ppm / 0 ppm NH3 / 150 ppm / 0.1 ppm Cl2 / 2 ppm / 3.5 ppm AsH3 / 0.1 ppm / 0.7 ppm HCl / 6.5 ppm / 5.6 ppm ClO2 / 0.15 ppm / -0.1 ppm N2H4 / 0.08 ppm / -0.1 ppm 1) The values are typical values, apply for new sensors and ambient conditions of 20°C, 50% r.H. and 1013 mbar. The response times were measured with the Statox 560 calibration adapter at 30 l/h. 3) The above list may be incomplete. The listed values are average values, they might differ from sensor to sensor. Do not use interference gas for calibration! 4) Calibration only from 0 to 50°C! 2) Issue 2/2017 Page 59 of 66 Statox 560 11.5 Statox 560 Sensor Module HCN 100 ppm 562934 Sensor type Measuring range / resolution Detection limit 1) Temperature range Pressure range Humidity range Response time t90 at 10 ppm 1) 2) Response time t20 at 10 ppm 1) 2) Warm-up time: ready for operation in 1) ready to calibrate after Accuracy 1) Long-term zero drift Zero drift (-20 to +50 °C) Zero point change by abrupt change in humidity 1) Loss of sensitivity 1) Span gas 4) Adjustment range of alarm thresholds Test gas for self-test Self-test thresholds Temperature range for self-test Warranty sensor / generator cell Cross sensitivities 3) Electrochemical 2-electrode sensor 0 to 100 ppm HCN 1 ppm −20 to +50 °C, short term -30 to +60 °C 700 – 1100 hPa 10-99% r.H. (non-condensing) < 60 s < 15 s < 2 min < 15 min < ± 10% of measured value or ± 1 ppm (higher value applicable) < ± 0.2 ppm / month < ± 1 ppm < ± 1 ppm (temporary) < 15 % in 6 months 10 - 90 ppm HCN A1 = 10 - 99 ppm; A2>A1 Default values: A1 = 10 ppm; A2 = 20 ppm HCN, produced electrochemically Start at c < 5 ppm / Test ok: signal ≥ 10 ppm within 100 s Test ok at T < 0°C: signal ≥ 5 ppm within 100 s −10 to +60°C 12 months / 12 months Gas / concentration / display of HCN COCl2 / 10 ppm / 15 ppm H2S / 5 ppm / 17 ppm NO2 / 5 ppm / -6 ppm CO / 30 ppm / 0 ppm SO2 / 2 ppm / < 1 ppm H2 / 100 ppm / 0 ppm NH3 / 150 ppm / < 1 ppm Cl2 / 2 ppm / 2 ppm AsH3 / 0.2 ppm / 1 ppm HCl / 30 ppm / 46 ppm ClO2 / 0.15 ppm / < -1 ppm N2H4 / 0.08 ppm / < -1 ppm 1) The values are typical values, apply for new sensors and ambient conditions of 20°C, 50% r.H. and 1013 mbar. The response times were measured with the Statox 560 calibration adapter at 30 l/h. 3) The above list may be incomplete. The listed values are average values, they might differ from sensor to sensor. Do not use interference gas for calibration! 4) Calibration only from 0 to 50°C! 2) Page 60 of 66 Issue 2/2017 Statox 560 11.6 Statox 560 Sensor Module Cl2 5 ppm 562910 Sensor type Measuring range / resolution Detection limit 1) Temperature range Pressure range Humidity range Response time t90 at 2 ppm 1) 2) Response time t20 at 2 ppm 1) 2) Warm-up time: ready for operation in 1) ready to calibrate after Accuracy 1) Long-term zero drift Zero drift (-20 to +50 °C) Zero point change by abrupt change in humidity 1) Loss of sensitivity 1) Span gas Adjustment range of alarm thresholds Test gas for self-test Self-test thresholds Temperature range for self-test Warranty sensor / generator cell Cross sensitivities 3) Electrochemical 2-electrode sensor 0.00 to 5.00 ppm Cl2 0.03 ppm −20 to +50 °C, short term -30 to +60 °C 700 – 1100 hPa 10-99 % r.H. (non-condensing) < 200 s < 15 s < 2 min < 15 min < ± 10% of measured value or ± 0.05 ppm (higher value applicable) < ± 0.01 ppm / month < ± 0.1 ppm < ± 0.2 ppm (temporary) < 15 % in 6 months 2.00 - 5.00 ppm Cl2 A1 = 0.50 - 4.99 ppm; A2>A1 Default values: A1=0.50 ppm; A2 = 1.00 ppm Cl2, produced electrochemically Start at c < 0.25 ppm / Test ok: signal ≥ 0.50 ppm within 60 s −20 to +60°C 12 months / 12 months Gas / concentration / display of Cl2 HCN / 10 ppm / 0 ppm H2S / 5 ppm / -0.02 ppm NO2 / 2 ppm / 0.01 ppm CO / 600 ppm / 0.01 ppm SO2 / 2 ppm / 0.4 ppm H2 / 2 % / 0 ppm NH3 / 50 ppm / 0 ppm COCl2 / 0.5 ppm / 0 ppm HCl / 10 ppm / 0.01 ppm CH4 / 2 % / 0 ppm 1) The values are typical values, apply for new sensors and ambient conditions of 20°C, 50% r.H. and 1013 mbar. The response times were measured with the Statox 560 calibration adapter at 30 l/h. 3) The above list may be incomplete. The listed values are average values, they might differ from sensor to sensor. Do not use interference gas for calibration! 2) Issue 2/2017 Page 61 of 66 Statox 560 11.7 Statox 560 Sensor Module Cl2 10 ppm 562912 Sensor type Measuring range / resolution Detection limit 1) Temperature range Pressure range Humidity range Response time t90 at 2 ppm 1) 2) Response time t20 at 2 ppm 1) 2) Warm-up time: ready for operation in 1) ready to calibrate after Accuracy 1) Long-term zero drift Zero drift (-20 to +50 °C) Zero point change by abrupt change in humidity 1) Loss of sensitivity 1) Span gas Adjustment range of alarm thresholds Test gas for self-test Self-test thresholds Temperature range for self-test Warranty sensor / generator cell Cross sensitivities 3) Electrochemical 2-electrode sensor 0.0 to 10.0 ppm Cl2 0.2 ppm −20 to +50 °C, short term -30 to +60 °C 700 – 1100 hPa 10-99 % r.H. (non-condensing) < 200 s < 15 s < 2 min < 15 min < ± 10% of measured value or ± 0.1 ppm (higher value applicable) < ± 0.01 ppm / month < ± 0.3 ppm < ± 0.2 ppm (temporary) < 15 % in 6 months 4.0 - 6.0 ppm Cl2 A1 = 1.0 - 9.9 ppm; A2>A1 Default values: A1= 1.0 ppm; A2 = 2.0 ppm Cl2, produced electrochemically Start at c < 0.5 ppm / Test ok: signal ≥ 1.0 ppm within 60 s −20 to +60°C 12 months / 12 months Gas / concentration / display of Cl2 HCN / 10 ppm / 0 ppm H2S / 5 ppm / < -0.1 ppm NO2 / 2 ppm / < 0.1 ppm CO / 600 ppm / < 0.1 ppm SO2 / 2 ppm / 0.4 ppm H2 / 2 % / 0 ppm NH3 / 50 ppm / 0 ppm COCl2 / 0.5 ppm / 0 ppm HCl / 10 ppm / < 0.1 ppm CH4 / 2 % / 0 ppm 1) The values are typical values, apply for new sensors and ambient conditions of 20°C, 50% r.H. and 1013 mbar. The response times were measured with the Statox 560 calibration adapter at 30 l/h. 3) The above list may be incomplete. The listed values are average values, they might differ from sensor to sensor. Do not use interference gas for calibration! 2) Page 62 of 66 Issue 2/2017 Statox 560 11.8 Statox 560 Sensor Module H2S 100 ppm 562928 Sensor type Measuring range / resolution Detection limit 1) Temperature range Pressure range Humidity range Response time t90 at 10 ppm 1) 2) Response time t20 at 10 ppm 1) 2) Warm-up time: ready for operation in 1) ready to calibrate after Accuracy 1) Long-term zero drift Zero drift (-20 to +50 °C) Zero point change by abrupt change in humidity 1) Loss of sensitivity 1) Span gas Adjustment range of alarm thresholds Test gas for self-test Self-test thresholds Temperature range for self-test Warranty sensor / generator cell Cross sensitivities 3) Electrochemical 2-electrode sensor 0 to 100 ppm H2S 1 ppm −20 to +50 °C, short term -30 to +60 °C 700 – 1100 hPa 10-99% r.H. (non-condensing) < 60 s < 10 s < 2 min < 15 min < ± 10% of measured value or ± 1 ppm (higher value applicable) < ± 0.2 ppm / month < ± 1 ppm < ± 1 ppm (temporary) < 15 % in 6 months 10 - 100 ppm H2S A1 = 10 - 99 ppm; A2>A1 Default values: A1 = 10 ppm; A2 = 20 ppm H2S, produced electrochemically Start at c < 5 ppm / Test ok: signal ≥ 10 ppm within 40 s −20 to +60°C 12 months / 12 months Gas / concentration / display of H2S COCl2 / 3 ppm / 1 ppm HCN / 10 ppm / 2 ppm NO2 / 5 ppm / -2 ppm CO / 50 ppm / 0 ppm SO2 / 10 ppm / 0 ppm H2 / 100 ppm / 0 ppm NH3 / 50 ppm / 0 ppm Cl2 / 4 ppm / 1 ppm HCl / 5 ppm / 1 ppm 1) The values are typical values, apply for new sensors and ambient conditions of 20°C, 50% r.H. and 1013 mbar. The response times were measured with the Statox 560 calibration adapter at 30 l/h. 3) The above list may be incomplete. The listed values are average values, they might differ from sensor to sensor. Do not use interference gas for calibration! 2) Issue 2/2017 Page 63 of 66 Statox 560 11.9 Statox 560 Sensor Module CO 300 ppm 562916 Sensor type Measuring range / resolution Detection limit 1) Temperature range Pressure range Humidity range Response time t90 at 30 ppm 1) 2) Response time t20 at 30 ppm 1) 2) Warm-up time: ready for operation in 1) ready to calibrate after Accuracy 1) Long-term zero drift Zero drift (-20 to +40 °C) Zero point change by abrupt change in humidity 1) Loss of sensitivity 1) Span gas Adjustment range of alarm thresholds Test gas for self-test Self-test thresholds Temperature range for self-test Warranty sensor / generator cell Cross sensitivities 3) 4) Electrochemical 3-electrode sensor 0 to 300 ppm CO 2 ppm −20 to +40 °C, short term -30 to +50 °C 700 – 1100 hPa 10-99% r.H. (non-condensing) < 120 s < 15 s < 15 min < 60 min < ± 10% of measured value or ± 3 ppm (higher value applicable) < ± 3 ppm / month < ± 5 ppm < ± 3 ppm (temporary) < 15 % in 6 months 30 - 200 ppm CO A1 = 30 - 299 ppm; A2>A1 Default values: A1 = 30 ppm; A2 = 60 ppm H2, produced electrochemically Start at c < 20 ppm / Test ok: signal ≥ 30 ppm within 100 s −10 to +40°C 12 months / 12 months Gas / concentration / display of CO COCl2 / 3 ppm / 0 ppm HCN / 10 ppm / 7 ppm NO2 / 5 ppm / -3 ppm H2S / 10 ppm / 0 ppm Ethylene / 100 ppm / 81 ppm H2 / 100 ppm / 7 ppm SO2 / 2 ppm / 1 ppm NH3 / 50 ppm / 1 ppm Cl2 / 5 ppm / 0 ppm HCl / 5 ppm / 8 ppm CH4 / 2.5 %Vol / 0 ppm 1) The values are typical values, apply for new sensors and ambient conditions of 20°C, 50% r.H. and 1013 mbar. The response times were measured with the Statox 560 calibration adapter at 30 l/h. 3) The above list may be incomplete. The listed values are average values, they might differ from sensor to sensor. Do not use interference gas for calibration! 4) Equipped as standard with cross sensitivity filter against H S, integrated in the dust and splash guard filter, capacity > 500 ppmh 2 H2S. 2) Page 64 of 66 Issue 2/2017 Statox 560 12 Declaration of conformity Issue 2/2017 Page 65 of 66 Statox 560 Specifications are subject to change without notice, and are provided only for comparison of products. The conditions under which our products are used, are beyond our control. Therefore, the user must fully test our products and / or information to determine suitability for any intended use, application, condition or situation. All information is given without warranty or guarantee. Compur Monitors disclaims any liability, negligence or otherwise, incurred in connection with the use of the products and information. Any statement or recommendation not contained herein is unauthorized and shall not bind Compur Monitors. Nothing herein shall be construed as a recommendation to use any product in conflict with patents covering any material or device or its use. No licence is implied or in fact granted under the claims of any patent. Instruments are manufactured by Compur Monitors GmbH & Co. KG, Munich. The General Conditions of Supply and Service of Compur Monitors GmbH & Co. KG, Munich, are applicable. Compur Monitors GmbH & Co. KG Weißenseestraße 101 D-81539 München Tel. 0049 (0) 89 62038 268 Fax 0049 (0) 89 62038 184 Internet: www.compur.com E-Mail: compur@compur.de 5377 000 998 07 04 Ausgabe 1/2016 562991 Seite 66 von 66