Det-Tronics PIR9400 User Manual

Name: Det-Tronics PIR9400
Brand: Det-Tronics
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INSTRUCTIONS

PointWatch™ Infrared

Hydrocarbon Gas Detector

PIR9400

11/96 Form 95-8440

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Table of Contents2
Application3
Features3
Specifications3
- Figure3
  - Figure4
  - To 20 Ma Current Loop Resistance4
- Figure 1 4 to 20 Ma Current Loop Resistance4
- Pointwatch Wiring Requirements5
Current Loop Output Levels and Corresponding Status Indications4
Aluminum Pointwatch Unit Dimensions in Inches (MM)5
- Stainless Steel Pointwatch Unit Dimensions in Inches (MM)5
Description6
- Detection Method6
- Current Loop Output6
- Figure6
- Operating Modes6
- Table 2 Table6
- Junction Box Dimensions in Inches (MM)6
Installation7
- Figure7
- Short Pointwatch Junction Box7
- Tall Pointwatch Junction Box with Window7
- Detector Location8
- Figure8
- Mounting Orientation8
- Pointwatch Gas Absorption Curves8
- To 100% LFL Linearized Output Options8
- Figure9
- Junction Boxes9
Aluminum Pointwatch Disassembly9
- Stainless Steel Pointwatch Disassembly9
IR Module and Base Assemblies9
IR Module Removal9
- Gas Selection Switch Location at the Bottom of the Electronics Assembly9
- General Wiring Requirements10
- Figure10
- Detector Wiring Procedure10
- Detector Separation (Optional)10
- Table 4 Table10
- Installation Options for Intrusive and Non-Intrusive Calibration10
Typical Pointwatch Wiring, Standalone Configuration11
Typical Pointwatch Wiring, Pointwatch with Det-Tronics Junction Box11
Junction Box Terminals and Calibration Switch11
Startup Procedure12
Calibration12
- Calibration Equipment12
Figure12
Typical Pointwatch Wiring with Det-Tronics Infiniti Transmitter12
Typical Pointwatch Wiring with Eagle Communication Module12
- Options for Detector Separation12
- Calibration Procedures13
- Sensor Separation with Infiniti Transmitter and Pointwatch13
- Calibrate or Check13
- Table 5 Calibration Sequence, Inhibited Current Output14
- Figure15
Aluminum Pointwatch Detector Calibration Port.13 Aluminum Pointwatch Detector Calibration Configuration15
Stainless Steel Pointwatch Detector Calibration Configuration15
Troubleshooting17
Maintenance17
Troubleshooting Table17
- Disassembly and Cleaning Procedure18
Aluminum Pointwatch Detector Disassembly for Cleaning18
- To Replace the IR Module19
Stainless Steel Pointwatch Detector Disassembly for Cleaning19
Device Repair and Return20
- Office Locations20
Ordering Information21
- Pointwatch Detector21
- Junction Boxes21
- Calibration Equipment21
- Spare Parts21
- Figure21
Assistance21
Appendix22
- Approval22
- Attachment/Options22
- Calibration22
Figure22

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Det-Tronics PIR9400 Specifications

General

Brand	Det-Tronics
Model	PIR9400
Category	Measuring Instruments
Language	English

Det-Tronics PIR9400 User Manual

Table of Contents

Questions and Answers:

Det-Tronics PIR9400 Specifications