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
Wiring..................................6
Identication 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.............................12
Internal Magnetic Switch ..................12
HART Communication ....................12
Tri-Color LED . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Weather Baffle Assembly ..................13
Clock .................................13
History Logs ............................13
Remote Calibration Option .................14
OPERATION...............................16
Factory Default Settings ...................16
Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . 16
4-20 mA Current Loop Output ..............16
Fault Indication..........................17
STARTUP .................................18
PIRECL Startup/Commissioning Checklists....18
CALIBRATION .............................19
Calibration Overview .....................19
Calibration Initiation ......................20
Detailed Calibration Procedure using Magnetic
Switch .............................20
Time Out ..............................21
Calibration Abort ........................21
MAINTENANCE ............................22
Routine Inspection .......................22
Weather Baffle Cleaning ..................22
Optics Cleaning .........................22
O-Ring ................................22
Protective Caps and Covers ................22
TROUBLESHOOTING .......................23
REPLACEMENT PARTS .....................23
DEVICE REPAIR AND RETURN ...............23
ORDERING INFORMATION ..................24
PointWatch Eclipse CO
2
Detector............24
Calibration Equipment ....................24
Spare Parts ............................24
Assistance .............................24
APPENDIX A — CSA APPROVAL .............A-1
APPENDIX B — ATEX / CE APPROVAL ........B-1
APPENDIX C — IECEx APPROVAL ...........C-1
APPENDIX D — INMETRO APPROVAL ........D-1
APPENDIX E — HART COMMUNICATION ......E-1
APPENDIX F — MODBUS COMMUNICATION ... F-1
APPENDIX G — WARRANTY ................G-1
APPENDIX H — CONTROL DRAWING ........H-1
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