DURAG D-LX 721 Manuals

Manuals and User Guides for DURAG D-LX 721. We have 1 DURAG D-LX 721 manual available for free PDF download: Operating Manual

DURAG D-LX 721 Operating Manual

DURAG D-LX 721 Operating Manual (119 pages)

Compact Flame Monitor

Brand: DURAG | Category: Measuring Instruments | Size: 3 MB

Table of Contents

Table of Contents
3
1 General

7
- Information on this Manual
  7
- Explanation of Symbols
  8
- Limitation of Liability
  10
- Warranty
  10
- Spare Parts
  10
- Customer Service
  11
- Copyright
  11
- Trademarks
  11
2 Safety

13
3 Explosion Protection

17
- Basics
  17
- Classification of the Equipment Groups into Categories
  17
- Zone Allocation as Per ATEX
  18
- Temperature Classes
  18
- EPL Equipment Protection Level
  19
- Ignition Protection Categories
  19
- Pressure-Proof Encapsulation "Ex D
  19
- Ignition Protection Type "Ex N" (Gas)
  20
- Protection in the Form of an "Ex T" Housing (Dust)
  21
- Explosion Labelling
  22
- ATEX Markings
  22
- Labelling as Per NEC 500
  22
- Ex Type Label
  23
- Safety with Explosion-Proof Devices
  25
- All Devices
  25
4 Functional Safety

27
5 Product Description

31
- Notes on Delivery
  31
- Accessories
  31
- Connecting Cable
  33
- Factory Settings
  33
- Notes on the Product
  34
- Designated Use, Application Areas
  34
- Selection Criteria for D-LX 201/D-LX 721
  34
- Conformity
  36
- Name of the Product
  36
- Type Code
  38
- Notes on the Warranty
  39
6 Configuration and Function

41
- Functional Description
  41
- Infra-Red Flame Sensor
  42
- Ultraviolet Flame Sensor
  43
- Self-Monitoring
  43
- Error Shutdown
  44
- Device Description
  45
- D-LX 721 with Housing M5/P2
  47
- D-LX 201 with Housing M4 and S2 for Zone 1/21
  48
- Front Panel (All Types)
  49
7 Installation and Commissioning

51
- Safety
  51
- Transport
  52
- Installation
  52
- Notes on Selecting a Suitable Installation Site
  52
- Attaching the Flange
  52
- Opening and Closing the Housing
  55
- Removing the Plug-In Cover (Housing M5/P2)
  55
- Screwing down the Plug-In Cover (Housing M5/P2)
  55
- Removing the Cover (Housing M5/P2)
  56
- Screwing down the Cover (Housing M5/P2)
  57
- Opening Housing M4 and S2 (for Zone 1/21)
  58
- Closing Housing M4 and S2 (for Zone 1/21)
  60
- Electrical Connection
  61
- Cables and Screening
  65
- Installation, Purge Air Supply
  66
- Initial Commissioning
  68
- Dismantling and Disposal
  68
- Dismantling
  68
- Disposal
  69
8 Flame Monitor Settings

71
9 Maintenance

89
- Safety
  89
- Customer Service Information
  90
- Maintenance Intervals
  90
- Maintenance Work
  91
- Fault
  91
- Fault Messages
  91
- Warning in the Event of Different Switch Positions
  92
- Harmonic Detection
  92
10 Appendix: Technical Data

93
11 Appendix: Plans and Drawings

99
- Connection Diagram for D-LX 201/721
  99
- Connection Diagram for D-LX 201/721 MP
  100
- Dimensional Drawings
  101
- D-LX 201 with Housing P2
  101
- D-LX 201 with Housing M5
  102
- D-LX 201 Ex with Housing M4 and S2 for Zone 1/21
  103
- D-LX 721 with Housing P2
  104
- D-LX 721 with Housing M5
  105
- D-LX 721 with Housing M4 and S2 for Zone 1/21
  106
12 Appendix: Certificates

107
13 Glossary

115
14 Index

116

Advertisement

Advertisement

Related Products

DURAG Categories

Measuring Instruments

Monitor

Scanner

Scanner Control Unit Industrial Electrical

More DURAG Manuals