Catalytic Bead DrägerSensors
The Dräger Catalytic Bead Sensors is designed for the continuous monitoring and detection of combustible gases and vapours – with different versions for different applications or concentrations.
Product features
- Based on the catalytic bead principle
- The Catalytic Bead DrägerSensors are based on the catalytic bead detection principle, the only detection principle for combustible gases such as hydrogen that is acknowledged in the industry.
- DrägerSensors ExPR M
- The Catalytic Bead DrägerSensors Ex PR M includes pellistors that show longer endurance under the influence of poison substances such as hydrogen sulphide than conventional types.
- High Temperature DrägerSensors Ex HT M
- The Catalytic Bead DrägerSensors Ex HT M has been approved for temperatures of up to 150 °C.
- Low Concentration DrägerSensors Ex LC M
- The Catalytic Bead DrägerSensors Ex LC M is designed for detection of very low gas concentrations. The measuring range is 0...10 % LEL.
Product Information
Ex-Sensor PR (PDF)
Ex-Sensor LC (PDF)
Ex-Sensor HT (PDF)
Accessories
Calibration chamber
A metal chamber to vaporise combustible liquids to develop vapours (e.g. acetone, benzene, hexane, nonane etc.) Used to for zero-point tests and calibration.
Order No.: 68 02 206
Calibration adapter
Adapter for zero-point tests and the calibration of transmitters with electrochemical sensors (not type L), catalytic sensors (pellistors) and transmitters of type Polytron IR CO2 and Polytron IR Ex HC.
Order No.: 68 06 978
Remote calibration adapter
For calibrations of transmitters with electrochemical sensors (not type L), catalytic sensors (pellistors) and transmitters of type Polytron IR CO2 and Polytron IR Ex HC that are mounted in difficult to access positions.
Order No.: 68 07 955
Splash guards
Guards the DrägerSensors of transmitters with electrochemical sensors (not type L), catalytic sensors (pellistors) and transmitters of type Polytron IR CO2 and Polytron IR Ex HC against splashing water.
Order No.: 68 07 549
System Components
Tried and tested thousands of times and infinitely flexible. The modular Regard control system can be individually adapted to any monitoring task. Suitable for SIL 2 systems, the Regard system is also ATEX approved, and meets EMC directive standards.
The Regard 3900 is a standalone, autonomous control system for up to 16 gas detectors. It is fully configurable and monitors the concentration of toxic gases, oxygen and combustible gases and vapours.
Whether they are mounted to a wall or integrated in the switch cabinet - the flexible small control units Regard 2400 and Regard 2410 reliably monitor the concentration of toxic gases and oxygen as well as combustible gases and vapours.
Robust, reliable and very cost effective. The compact Regard-1 is a complete standalone system for the control of a single gas detector; suitable for monitors of toxic gases, oxygen, combustible gases and vapours.
The Dräger Polytron 2 XP Ex is an explosion proof gas detector for continuous monitoring of combustible gases and vapours in ambient air.
The Dräger Polytron FX is an explosion proof, gas detector for the continuous monitoring of combustible gases and vapours in ambient air. Non-intrusive calibration and maintenance means no special area permits are required to perform routine tasks.
The Dräger PEX 3000 is an explosion proof gas detector for the continuous monitoring of flammable gases and vapours in ambient air.
Related Products
The Dräger PIR 7200 is an explosion proof infra red gas detector for the continuous monitoring of carbon dioxide (CO2) Reliable in the harshest environments – the infrared-optical transmitter Dräger PIR 7200 offers drift-free optics for accurate CO2 detection.
The Drager PIR 3000 is an explosion proof infra red gas detector for the continuous monitoring of flammable gasses and vapours. With a GRP Junction box, 316 stainless steel enclosure and excellent measuring performance, the PIR 3000 offers unsurpassed price performance ratio.
The Polytron IR is a SIL 2 approved explosion proof infrared gas detector for the continuous monitoring of flammable gasses and vapours. With a 316 stainless steel enclosure and drift free heated measurement optics, it is built for the harshest industrial and offshore applications.
Literature
List of detectable gases and vapours.
For over 70 years, Dräger has been one of the technology leaders in gas detection.
When there’s danger in the air ... this can quickly pose a high risk to humans, the environment, and all types of property and systems. Recognize the threat before it is too late.
Safety Instrumented Systems are used to reduce the risk for the protection of people, plants, and environment.
Explosion hazards mostly arise from flammable gases and vapours. Instead of avoiding their ignition by explosion protection measures it may be preferable to detect them before they become ignitable.
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Draeger Safety Pacific Pty Ltd
Axxess Corporate Park
Unit 99, 45 Gilby Road
VIC 3149 Mount Waverley
+1800 67 77 87
+1800 64 74 84
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