2.1
SECTION 2 : INSTALLATION OF ANALYSER
LIST OF CONTENTS
SECTION PAGE
2.1 SAFETY CONSIDERATIONS ................................................ 2.3
2.1.1 General Safety Requirements ......................................... 2.3
2.1.2 Hazardous Area Requirements ........................................ 2.3
2.2 PRE-INSTALLATION CHECKS .............................................. 2.4
2.3 POSITIONING ............................................................ 2.4
2.4 MOUNTING DETAILS ...................................................... 2.4
2.4.1 Close Coupled Configuration .......................................... 2.4
2.4.2 Separate Configuration .............................................. 2.4
2.5 SAMPLE GAS CONNECTIONS ............................................. 2.11
2.5.1 1131 and 1133 Transducers Gas Connections ........................... 2.16
2.5.2 1132 Transducer Gas Connections .................................... 2.16
2.6 ELECTRICAL SUPPLY .................................................... 2.16
2.6.1 Voltage Selection .................................................. 2.18
2.6.2 Connection to Power Supplies ........................................ 2.19
2.6.3 Ground (Earth) Connections ......................................... 2.20
2.7 BATTERY BACK-UP ...................................................... 2.21
2.8 TRANSDUCER TO CONTROL OR INTERFACE UNIT INTERCONNECTION
2.8.1 Signal Cable ...................................................... 2.21
2.8.2 Heater Cable ..................................................... 2.25
2.9 INTERFACE TO CONTROL UNIT INTERCONNECTIONS ......................... 2.26
2.10 CABLE KIT OPTIONS ..................................................... 2.28
2.11 OUTPUT CONNECTIONS .................................................. 2.29
2.11.1 Analogue Output .................................................. 2.30
2.11.2 Digital Data Output ................................................. 2.32
2.11.3 Alarm Relay Board ................................................. 2.34
2.11.4 Auto-Calibration Board .............................................. 2.34