Det-Tronics PIRECL - Table of Contents

APPLICATION ..............................1
OPERATION OVERVIEW......................1
Theory of Operation.......................1
Detectable Gases.........................2
Outputs ................................2
Data Logging Capability ....................2
Optional Third Party Addressable Modules .....2
SPECIFICATIONS ...........................3
IMPORTANT SAFETY NOTES..................5
INSTALLATION..............................6
Identication of Flammable Vapor(s) to be
Detected ............................6
Identication of Detector Mounting Locations ...6
Physical Installation Requirements ...........6
24 Vdc Power Supply Requirements ..........7
Wiring Cable Requirements .................7
Power Wiring Size and Maximum Length.......7
Optional Relays ..........................8
Wiring Procedure .........................8
Remote Calibration Wiring . . . . . . . . . . . . . . . . . . 8
DESCRIPTION.............................14
Internal Magnetic Switch ..................14
HART Communication ....................14
Multicolor LED ..........................15
Weather Baffle Assembly ..................15
Clock .................................15
History Logs ............................15
Remote Calibration Option.................16
Special Applications ......................16
OPERATION...............................18
Factory Default Settings ...................18
Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . 18
4-20 ma Current Loop Output ..............18
Fault Indication..........................19
STARTUP .................................20
PIRECL Start-up/Commissioning Checklists ...20
CALIBRATION .............................21
Calibration Overview .....................21
Additional Calibration Notes................21
Calibration Initiation ......................22
Detailed Calibration Procedure using Magnetic
Switch .............................22
Time Out ..............................23
Calibration Abort ........................23
MAINTENANCE ............................24
Routine Inspection .......................24
Weather Baffle Cleaning ..................24
Optics Cleaning .........................24
O-Ring ................................24
Protective Caps and Covers ................24
TROUBLESHOOTING .......................25
DEVICE REPAIR AND RETURN ...............25
ORDERING INFORMATION ..................26
PointWatch Eclipse Detector ...............26
Calibration Equipment ....................26
Spare Parts ............................26
Assistance .............................26
APPENDIX A — FM APPROVAL DESCRIPTION ....A-1
APPENDIX B — CSA APPROVAL DESCRIPTION...B-1
APPENDIX C — ATEX APPROVAL DESCRIPTION..C-1
APPENDIX D — IECEx APPROVAL DESCRIPTION D-1
APPENDIX E — OTHER APPROVALS ............E-1
APPENDIX F — HART COMMUNICATION.........F-1
APPENDIX G — MODBUS COMMUNICATION . . . . . G-1
APPENDIX H — E Q PREMIER MODEL...........H-1
APPENDIX I — WARRANTY .....................I-1
APPENDIX J — CONTROL DRAWING ............ J-1
Table of Contents