Table Of Contents - Michell Instruments SF82 User Manual

Contents
Safety ...............................................................................................................................vii
Electrical Safety ..........................................................................................................vii
Pressure Safety ...........................................................................................................vii
Toxic Materials ............................................................................................................vii
Repair and Maintenance ..............................................................................................vii
Calibration ..................................................................................................................vii
Safety Conformity .......................................................................................................vii
Abbreviations .................................................................................................................... viii
Warnings .......................................................................................................................... viii
1 INTRODUCTION ................................................................................................1
1.1 Features ............................................................................................................ 2
2 INSTALLATION ..................................................................................................3
2.1 Unpacking the Instrument ................................................................................... 3
2.1.1 Unpacking the SF82 Transmitter ..................................................................... 4
2.1.2 Unpacking the Monitor .................................................................................. 4
2.1.3 Accessories Pack ........................................................................................... 5
2.2 SF82 Online Components .................................................................................... 5
2.3 Monitor .............................................................................................................. 6
2.3.1 Fault Conditions ............................................................................................ 6
2.3.2 Monitor Controls and Indicators ..................................................................... 7
2.3.3 Electrical Connections .................................................................................... 8
2.3.4 AC Power Supply Input ................................................................................ 10
2.3.5 DC Power Supply Input (not available at present) .......................................... 11
2.3.6 Transmitter Connection ................................................................................ 12
2.3.7 Signal Output Connections ........................................................................... 13
2.3.7.1 Alarm Outputs ..................................................................................... 13
2.3.7.2 Re-transmission Output ........................................................................ 13
2.3.7.3 RS485 Modbus RTU Communications Port ............................................... 13
2.3.8 Mounting the Monitor .................................................................................. 14
2.4 SF82 Transmitter .............................................................................................. 15
2.4.1 SF82 DIN 43650 Connector Version .............................................................. 15
2.4.1.1 Electrical Connections ............................................................................ 16
2.4.1.2 Cable Connection to Transmitter ............................................................. 16
2.4.1.3 Sensor Cable Self-Assembly ................................................................... 17
2.4.2 SF82 M12 Connector Version ....................................................................... 18
2.4.2.1 Electrical Connections ............................................................................ 18
2.4.2.2 SF82 M12 Cables .................................................................................. 19
2.4.3 Cable Selection for Self-Assembled Cables ..................................................... 19
2.4.4 Maximum Loop Resistance vs Supply Voltage ................................................ 19
2.5 Transmitter Mounting ........................................................................................ 20
2.5.1 5/8" 18 UNF Version .................................................................................... 20
2.5.2 3/4" - 16 UNF Version ................................................................................. 20
2.5.3 G1/2" BSPP Version ..................................................................................... 20
2.5.4 Transmitter Mounting - Sample Block (Optional) ........................................... 21
2.5.5 Transmitter Mounting - Direct Pipeline Connection ........................................ 22
2.5.6 Transmitter Mounting - With Additional Process Connection Adapter .............. 23
2.6 Mounting the Sample Block and Transmitter ....................................................... 24
2.6.1 Sample Block Gas Connections ..................................................................... 24
iv
SF82 Online User's Manual
99993 Issue 1, May 2020