Dräger Polytron 8700 IR User Manual

Name: Dräger Polytron 8700 IR
Brand: Dräger
Rating: 4 (1 reviews)

110 pages

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Dräger Polytron

8000 Series

Explosion proof instrument (Ex d) Instrument for increased safety (Ex e)

Technical Manual

WARNING

To properly use this product, read and comply with

these instructions for use.

Dräger Polytron

8000 Series

Default Chapter3
- Table of Contents3
1 Introduction8
- Target Group8
2 Safety-Related Information9
- Safety Statements9
- Operating Area and Conditions9
- Mechanical Installation10
- Electrical Installation12
- Commissioning12
  - Calibration13
- During Operation13
  - Maintenance13
3 Conventions in this Document14
- Meaning of the Warnings14
- Typographical Conventions14
- Trademarks14
4 Description15
- Product Overview Explosion Proof Instrument (Ex D)15
- Feature Description16
- Configuration Possibilities17
- Intended Use18
- Approvals19
  - ATEX, Iecex, UL, CSA19
  - Marking19
5 Installation20
- Mechanical Installation20
  - Pole Mount Kit20
  - Duct Mount Kit20
- Electrical Installation21
- Installing EC Sensor28
6 Remote Sensors30
- Cable Lengths Polytron ® 8200 CAT30
- Installation of EC Remote Sensors32
  - Installation32
  - Connecting the EC Sensing Head to the Transmitter35
- Installation of Remote Sensors (Except EC Sensors)35
  - Installation36
  - Connecting the Junction Box Ex D to Polytron Transmitters37
7 Commissioning of the Instrument40
8 Operation41
- Display, Analog Interface and Relay Status41
- LED and Symbol Indications43
- Definitions of Indicators in the Display44
  - Polytron ® 8100 EC-Specific Indicators in the Display44
- User Interface Keys44
- Info Mode and Function Key45
- Menu45
9 Calibration47
- Test Gases47
- Preparation of Calibration48
  - Preparing Calibration Set-Up48
- Gas Flow for Calibrations49
- Calibration Setup with Test Gas Cylinder49
- Zero Calibration49
  - Performing Zero Calibration50
- Span Calibration51
  - Performing Span Calibration51
- Automatic Calibration52
  - Performing Automatic Calibration52
10 Troubleshooting54
- Faults54
- Warnings55
11 Maintenance57
- Performing a Bump Test57
  - Checking Response Time (T90)57
- Sensor Replacement57
  - Polytron ® 8100 EC57
  - Polytron ® 8200 CAT, 8310 IR, 87X0 IR58
- Performing Display Test59
12 Instrument Settings60
- Setting Passwords60
- Setting Date and Time60
- Setting Language60
- Configuring Function Key60
- Resetting to Default Settings60
- Changing the Display Contrast61
- Changing the Display Mode61
- Data Logger Settings61
- Relays62
- Alarm Configuration68
  - Switching the Alarms on or off68
  - Configuring Alarms68
- Testing Alarms/Relays69
13 Interface Settings70
- 4-20Ma Interface70
- HART ® Interface75
14 Sensor Settings Polytron ® 8Xx076
- Switching Automatic Calibration on or off76
- Capture Range76
  - Setting Capture Range76
  - Switching Capture Range off76
- Resetting Sensor76
- Setting Calibration Interval77
- Setting Sensor Lock77
- Software Dongles for EC Sensors77
  - Installing Software Dongles77
  - Deactivating Dongles77
- Sensor Settings Polytron 8100 EC78
- Sensor Settings Polytron ® 87X0 IR80
  - Gas Settings80
15 Factory Default Settings81
- Fixed Settings for Relays, LED and Alarm81
- Settings Which Can be Changed Via the Menu81
  - Polytron ® 8Xx081
- Sensor-Specific Values82
16 Disposal88
17 Technical Data89
- Measuring Ranges89
- Signal Transmission to Control Unit89
- Cable Specifications90
- Power Supply and Relays90
- General Specifications91
- Environmental Parameters92
- Tightening Torque92
18 Further Product Documentation93
- Polytron ® 8Xx093
- Polytron ® 8100 EC93
  - 8200 Cat93
- Polytron ® 8310 IR93
  - 87X0 IR93
19 Accessories and Spare Parts94
- Polytron ® 8Xx094
- Polytron ® 8100 EC94
  - Drägersensor AC94
  - 8200 Cat94
    - Sensors95
- Polytron ® 8310 IR95
  - 87X0 IR95
    - Sensors96
20 Performance Approvals97
- EU-Type Examination Certificate, BVS 13 ATEX G 001 X97
- Type Examination Certificate, PFG 14 G 001 X97
- Deviations from Operating Conditions with Drägersensor O and LS98
21 Menu Tree102

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Dräger Polytron 8700 IR Specifications

General

Measurement Principle	Infrared (IR)
Display	LCD with backlight
Measuring Range	0 to 100% LEL
Output Signal	4 to 20 mA
Protection Class	IP66
Operating Humidity	10 to 95 % RH, non-condensing
Enclosure	Stainless steel
Certifications	ATEX, IECEx
Operating Temperature	-40 to +65 °C