PROCESS ANALYSERS
SERVOTOUGH
OxyExact (2200H)
Oxygen Transmitter
Installation Manual
Part Number:
Revision:
Language:
02222/005A
9
UK English
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SERVOTOUGH OxyExact Installation Manual 02222005A_9
TABLE OF CONTENTS
1.
INTRODUCTION ....................................................................................................................... 1
1.1
SAFETY INFORMATION .............................................................................................................. 1
1.2
SCOPE OF THIS MANUAL........................................................................................................... 1
1.3
EC DIRECTIVE COMPLIANCE..................................................................................................... 1
1.4
GENERAL DESCRIPTION ........................................................................................................... 2
1.4.1 Standard Attributes............................................................................................................ 2
1.4.2 Optional Attributes ............................................................................................................. 2
1.5
HAZARDOUS AREA APPROVAL AND CERTIFICATION.................................................................... 3
2.
INSTALLATION ......................................................................................................................... 5
2.1
OVERVIEW OF THE INSTALLATION .............................................................................................. 5
2.2
INSTALLATION LOCATION .......................................................................................................... 7
2.3
SAMPLE GAS CONDITIONING .................................................................................................... 8
2.4
ELECTRICAL SUPPLY REQUIREMENTS ....................................................................................... 8
2.5
SIGNAL OUTPUTS/INPUTS ......................................................................................................... 9
2.5.1 Analog Output Board ......................................................................................................... 9
2.5.2 Status Outputs ................................................................................................................. 10
2.5.3 Analog inputs ................................................................................................................... 11
2.5.4 External flow alarm inputs ............................................................................................... 11
2.5.5 Digital status inputs ......................................................................................................... 11
2.6
TAG NUMBERS ....................................................................................................................... 12
3.
3.1
3.2
3.3
4.
MECHANICAL INSTALLATION ............................................................................................. 13
UNPACKING AND INSPECTION.................................................................................................. 13
TRANSMITTER UNIT DESCRIPTION........................................................................................... 13
FIXING CENTRES.................................................................................................................... 14
ELECTRICAL INSTALLATION ............................................................................................... 15
4.1
CE MARKINGS ....................................................................................................................... 15
4.2
GLANDS AND CABLE ENTRIES ................................................................................................. 16
4.3
IDENTIFICATION AND LOCATION OF COMPONENTS .................................................................... 16
4.4
EARTH/GROUND REQUIREMENTS ............................................................................................ 18
4.5
ELECTRICAL POWER SUPPLY CONNECTION ............................................................................. 18
4.6
TRANSMITTER UNIT TO CONTROL UNIT CONNECTION............................................................... 19
4.6.1 Cable Termination Switch ............................................................................................... 20
4.6.2 Transmitter Unit Address Switch ..................................................................................... 21
4.7
SIGNAL AND OUTPUT/INPUT CONNECTIONS ............................................................................. 22
4.7.1 Analog Output ................................................................................................................. 22
4.7.2 Status Outputs ................................................................................................................. 23
4.7.3 Analog Inputs .................................................................................................................. 23
4.7.4 External Flow Alarm Inputs ............................................................................................. 24
4.7.5 Digital Status Inputs ........................................................................................................ 24
5.
5.1
5.2
5.3
5.4
5.5
5.6
5.7
SAMPLE GAS CONDITIONING AND CONNECTION ........................................................... 25
SAMPLE W ETTED MATERIALS ................................................................................................. 25
SAMPLE GAS CONDITIONS ...................................................................................................... 26
SAMPLE GAS CONNECTION ..................................................................................................... 26
CALIBRATION GAS FACILITIES .................................................................................................. 27
HIGH PRESSURE OPERATION ................................................................................................. 28
CORROSIVE SAMPLE PURGE ................................................................................................... 28
LEAK TEST ............................................................................................................................. 28
6.
INSTALLATION CHECK LIST ................................................................................................ 29
7.
ROUTINE MAINTENANCE ..................................................................................................... 30
APPENDIX 1
TECHNICAL SPECIFICATION ............................................................................. 31
APPENDIX 2
CERTIFICATION ................................................................................................... 33
I
SERVOTOUGH OxyExact Installation Manual 02222005A_9
FIGURES
FIGURE 1-1: ATEX CERTIFICATION DETAILS ..................................................................................................... 4
FIGURE 1-2: IECEX CERTIFICATION DETAILS ..................................................................................................... 4
FIGURE 2-1: ANALYSER SYSTEM CONFIGURATIONS ............................................................................................ 6
FIGURE 3-1: MECHANICAL ARRANGEMENT ....................................................................................................... 14
FIGURE 4-1: ELECTRICAL CONNECTIONS ........................................................................................................... 17
FIGURE 4-2: CABLE TERMINATION SWITCH [S005]........................................................................................... 20
FIGURE 4-3: TRANSMITTER UNIT ADDRESS SWITCH [S001] ............................................................................... 21
TABLES
TABLE 2-1: NAMUR NAS4 VS SYSTEM DISPLAY ............................................................................................ 10
TABLE 2-2: STATUS OUTPUTS – FACTORY SETTINGS ......................................................................................... 10
TABLE 2-3: CALIBRATION PARAMETERS ........................................................................................................... 12
TABLE 6-1: INSTALLATION CHECKLIST ............................................................................................................. 29
II
SERVOTOUGH OxyExact Installation Manual 02222005A_9
1.
1.1
INTRODUCTION
Safety Information
This manual includes WARNINGS, CAUTIONS and NOTES which provide information
relating to the following
WARNING
Warnings highlight specific hazards which, if not taken into account,
may result in personal injury or death.
CAUTION
Cautions highlight hazards which, if not taken into account, can result in damage
to the Laser monitor or to other equipment or property.
This manual also incorporates “be aware of” information, which is used as follows:
This highlights information which it is useful for you to be aware of (for
example, specific operating conditions, and so on).
1.2
Scope of this Manual
This manual covers installation and routine maintenance of the SERVOTOUGH
OxyExact (2200H) Transmitter Unit.
For details of operation refer to the Operator manual, part number 02210/001A. For
technical specification refer to Appendix 1. Contacts for technical assistance and
spares are given at the back of this manual.
A service manual is available for use by qualified personnel, part number 02200002A.
About this manual
Ref: 02222/005A/9
Order as part number: 02222005A
1.3
EC Directive Compliance
The SERVOTOUGH OxyExact (2200H) Transmitter complies with the EMC Directive
89/336/EEC (as amended by Directives 92/31/EEC and 93/68/EEC) and the ATEX
Directive 94/9/EC.
INTRODUCTION
1
SERVOTOUGH OxyExact Installation Manual 02222005A_9
1.4
General Description
The SERVOTOUGH OxyExact (2200H) Transmitter Unit is a high temperature
paramagnetic oxygen transmitter specifically designed for high performance
measurements in the process industry. it offers the following:
Servomex oxygen specific, field proven paramagnetic technology
Cell temperature up to 110°C
Measurement of oxygen in potentially flammable sample gases
Certification for hazardous areas, flammable dust and flammable gas
atmospheres
Simple transmitter operation or it may be used in conjunction with a
SERVOTOUGH OxyExact Control Unit (by two-wire digital connection for ease
of installation)
The transmitter is designed for use on process control applications such as the
manufacture of ethylene oxide, propylene oxide, ethylene dichloride, vinyl acetate
monomer acid and similar applications, where high temperature and high performance
oxygen measurement is required.
1.4.1
1.4.2
2
Standard Attributes
The measurement is made using Servomex proven paramagnetic technology
All internal pipework is metallic
An intrinsically safe configurable mA output
Three intrinsically safe ‘NAMUR’ (fault, maintenance required, in service) contact
pairs
Connections for an external pressure transducer
Connections for an external cross interference signal
Connections and drivers for two external flow sensors
Connections for four digital logic inputs
The integral software, coupled with a number of the above, will allow the
transmitter to operate as a ‘stand-alone’ entity
Simple connection, when required, to control unit – two-wire, intrinsically safe,
digital link
Optional Attributes
Internal filter (for cell protection purposes only)
Internal flow alarm
INTRODUCTION
SERVOTOUGH OxyExact Installation Manual 02222005A_9
1.5
Hazardous Area Approval and Certification
Copies of the Hazardous Area Certificates are held in Appendix 2. In summary, the
SERVOTOUGH OxyExact (2200H) Transmitter Unit is certified for use in Zone
1/Division 1 areas (both gases and dusts) and is available with the following hazardous
area approvals:
USA
FM Class I, Division 1, Groups A, B, C and D
FM Class II, Division 1, Groups E, F and G
FM Class III, Division 1
T3, ambient temperature 50°C maximum
Also American Class I, Zone 1 approval, AEx d ia IIC T3 (Ta = 50°C).
Canada
CSA Class I, Groups A, B, C and D
CSA Class II, Groups E, F and G
CSA Class III
Type 4X, T3, ambient temperature 50°C maximum
Also Canadian Class I, Zone 1 approval, Ex d ia [ia] IIC T3 (Ta = 50°C).
Europe
The transmitter unit is ATEX approved (both gases and dusts) as shown on the marking
plate (see Figure 1-1). In addition, the serial number and year of manufacture are
marked on an external rating label with duplicate details within the unit.
International
The transmitter unit is IEC Ex approved non-incendive and intrinsically safe.
Code: Ex d ia [ia Ga] IIC T3 Gb -20°C