Model TP-700
Model TP-700 iii
Table of Contents
1. Introduction ..................................................................................................................................................1
1.1 Description .......................................................................................................................................... 1
1.2 Sensor Electronics Design .................................................................................................................. 1
1.3 Modular Mechanical Design ............................................................................................................... 2
1.4 Plug-in Replaceable Sensor ................................................................................................................ 3
2. Installation ....................................................................................................................................................4
2.1 ATEX Operational Guidelines for Safe Use ....................................................................................... 4
2.2 Sensor Placement ................................................................................................................................ 5
2.3 Sensor Contaminants and Interference ............................................................................................... 6
2.4 Mounting Installation .......................................................................................................................... 7
2.5 Electrical Installation .......................................................................................................................... 9
2.6 Field Wiring ...................................................................................................................................... 10
2.7 Initial Start Up................................................................................................................................... 12
2.7.1 Initial Operational Tests ............................................................................................................... 13
3. Operation .................................................................................................................................................... 14
3.1 Programming Magnet Operating Instructions ................................................................................... 14
3.2 Operator Interface ............................................................................................................................. 15
3.3 Normal Operation ............................................................................................................................. 16
3.4 Calibration Mode (AutoSpan) ........................................................................................................... 17
3.5 Program Mode .................................................................................................................................. 19
3.5.1 Navigating Program Mode ........................................................................................................... 19
3.5.2 View Sensor Status ....................................................................................................................... 20
3.5.3 Set AutoSpan Level ...................................................................................................................... 21
3.5.4 Set Range ...................................................................................................................................... 21
3.5.5 Set Serial ID ................................................................................................................................. 22
3.5.6 Set Heater Power .......................................................................................................................... 22
3.5.7 Signal Output Check ..................................................................................................................... 23
3.5.8 Restore Factory Defaults .............................................................................................................. 23
3.6 Program Features .............................................................................................................................. 24
3.6.1 Operational Features ..................................................................................................................... 24
3.6.2 Fault Diagnostic/Failsafe Features ............................................................................................... 24
4. RS-485 Modbus™ Protocol ....................................................................................................................... 27
Content Description............................................................................................................................................. 27
5. Service and Maintenance ............................................................................................................................ 29
5.1 Calibration Frequency ....................................................................................................................... 29
5.2 Visual Inspection .............................................................................................................................. 29
5.3 Condensation Prevention Packet ....................................................................................................... 29
5.4 Replacement of Plug-in H
2
S Sensor ................................................................................................. 29
5.5 Replacement of ITM ......................................................................................................................... 30
5.6 Replacement of TP-700 Sensor Assembly ........................................................................................ 31
5.7 Replacement of the Bottom Housing ................................................................................................ 31
6. Troubleshooting Guide ............................................................................................................................... 32
7. Customer Support and Service Policy ........................................................................................................ 35
7.1 Warranty Notice ................................................................................................................................ 35
8. TP-700 Sensor Warranty ............................................................................................................................ 36
8.1 Plug-in H
2
S Sensor Warranty ........................................................................................................... 36
8.2 ITM Electronics Warranty ................................................................................................................ 36
8.3 Terms & Conditions .......................................................................................................................... 36
9. Appendix .................................................................................................................................................... 37
9.1 Specifications .................................................................................................................................... 37