Dräger Polytron Pulsar 2 User Manual

Name: Dräger Polytron Pulsar 2
Brand: Dräger
Rating: 5 (1 reviews)

57 pages

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Dräger Polytron Pulsar 2

Open Path Gas Detector

Technical Manual

WARNING

You must read, understand, and follow these instructions for use before you use the

gas detector in order to ensure the proper operation and function of the gas detector.

00123892.eps

Table of Contents2
Liability for Proper Function or Damage3
For Your Safety3
- Maintenance3
- Explosion Protection Approvals4
Intended Use4
Parts Supplied4
Introduction5
Understanding the System5
- Transmitter6
- Receiver6
- Digital Communications7
- Gas Calibration and Zeroing8
- Choosing the Path of the Beam9
Installation of a Dräger Polytron Pulsar 29
- Wall Mounting of Dräger Polytron Pulsar 2 with Eex E Junction Box10
- Mounting the Unit10
- Peak Current Consumption11
Electrical Installation11
- Dräger Polytron Pulsar 2 Maximum Permissible Power Cable Lengths12
- Cable Run in Metres: to both Transmitter and Receiver12
- Cable Run in Metres: to Transmitter Only12
- Cable Run in Metres: to Receiver Only13
- Cable Run in Feet: to Booth Transmitter and Receiver13
- Cable Run in Feet: to Transmitter Only14
- Cable Run in Feet: to Receiver Only14
- Connection Diagram Powered Via Trannsmitter15
- Connection Diagram Powered Via Reciever15
- Connection Diagram Powered Individually16
- Eex D Socket Cable Speciﬁcation17
- Cabling the Eex D Certiﬁed Connector17
- Exploded View of the Socket17
- Preparing and Fitting the Cable18
- Cable Preparation and Wiring19
- Rear of Socket Insert19
- Front of Exlink Socket (Insert Fitted)19
- Connecting the Plug and Socket19
- Connection Diagram Powered Individually Using CEAG Eex D Connector20
Installing and Commissioning the Dräger Polytron Pulsar 221
- AP800 Attenuator Plate22
- Conﬁguring the Transmitter and Receiver22
- Alignment and Zeroing22
- Initial Receiver Alignment23
- Transmitter Alignment23
- 4 To 60M Transmitter23
- Veriﬁcation with Test Sheets24
- 30 To 120M and 100 to 200M Transmitters24
- The Zeroing Procedure24
- Final Receiver Alignment24
Planned Maintenance25
- Speciﬁcation26
- International Certiﬁcation27
- Ingress Protection27
Receiver Default Settings27
Terminal Box28
Accessories List28
- The Pre-Warning Level29
- The Analogue Current Loop29
- The 4-20Ma Measurement Range29
Fault Finding Guide29
- Problems Relating to the Transmitter30
- Problems Relating to the Receiver.31
- Description32
- Battery32
- Operation32
The Handheld Terminal32
- Tx Main Menu33
- Menus When Connected33
- Rx Main Menu33
- Rx Align + Zero33
- Menus When Connected to Ai500 Digital Interface34
- Ai500 Main Menu34
- Not Connected34
- Safety Information35
- The GC2 Handheld Terminal Certiﬁcation Label Explained36
- Draeger PLMS Handheld Terminal37
- Environmental38
- Power Supply38
The Dräger Polytron Pulsar 2 Digital Interface AI50038
- Power and Dräger Polytron Pulsar 2 Digital I/O39
- EIA-RS-422/485 Serial Port39
- Removable Polarised Connector39
- Hand-Held Terminal Port40
- Communicating with the AI500 Digital Interface40
- Summary of Draeger-PLMS Protocol40
- Connection from the Field Device to the AI50040
- A Typical HART Installation41
Using the Dräger Polytron Pulsar 2 with HART41
- Measurement of Concentration Times Path Length42
- Descriptor42
- Process Variables of AMS Tag42
AMS Operator Screens and Help Texts42
- Status of AMS Tag (Dräger Polytron Pulsar 2 Status)43
- Upper Range Value43
- Analog Output Value43
- Status of AMS Tag (Diagnostics)44
- Configuration Properties of AMS Tag (Basic Set Up)45
- Final Assembly Number45
- Open Path45
- Duct-Mounted45
- Number of Request Preambles46
- Conﬁguration Properties of AMS Tag (HART Setting)46
- Universal Revision46
- Conﬁguration Properties of AMS Tag (Device)47
- Ethylene Filters47
- Conﬁguration Properties of AMS Tag48
- Auto Zero Tracking Rate49
- Duration for Best Recent Strength49
- Baseline Deadband (Lflm)49
- Reduction in Best Recent Strength49
- Conﬁguration Properties of AMS Tag (Last Zeroing)50
- Conﬁguration Properties of AMS Tag (Gas Table)51
Supplier´s Declaration of Conformity52

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Instuctions For Use18 pages

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Dräger Polytron Pulsar 2 Specifications

General

Ingress Protection	IP66/67
Gas Type	Combustible gases
Detection Range	0-100% LEL
Typical Range	0-100% LEL
Response Time	Less than 1 second
Operating Temperature	-40°C to +65 °C (-40 °F to +149 °F)
Humidity	0 to 99 % RH, non-condensing
Output Signal	4-20 mA
Power Supply	18 to 32 V DC
Battery Life	Not applicable
Housing Material	Stainless steel
Certifications	ATEX, IECEx