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Product features

Three Possible Signal Outputs
The Dräger Polytron 2 XP Ex uses state-of-the-art microprocessor technology to convert the signal from a catalytic bead sensor to a 4 to 20 mA analog or HART® or RS 485 digital signal output.
Ease of Use
The Dräger Polytron XP Ex is designed for one-man calibration and offers a variety of diagnostics and self test features. The configuration and calibration of the transmitter is menu guided and easy to perform, using either the infrared remote control, the built in push buttons or a HART® hand held terminal. With the optional on board relays, Dräger Polytron 2 XP Ex can be operated as a “stand alone” unit.

Product Information

Accessories

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Splash guard

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

Calibration adapter

Adapter for test of zero point and calibration for transmitters with electrochemical sensors (not type L), catalytic bead sensors (Pellistors) and the transmitters of the type Dräger Polytron IR CO2 and Dräger Polytron IR Ex HCOrder no.: 68 06 978

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IR remote control

For none intrusive calibration and menu navigation. Order no.: 45 43 052

System Components

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Dräger REGARD control system

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.

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Dräger REGARD 3900

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.

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Dräger REGARD-1

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.

Related Products

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Dräger Polytron 2 XP Tox

The Dräger Polytron 2 XP Tox is an explosion proof gas detector for continuous monitoring of toxic gases and oxygen in ambient air. The transmitter converts the signal from an electrochemical sensor to 4 to 20 mA analog, HART® or RS 485 digital signal output. The unit is designed for one-man calibration, and offers a variety of diagnostics and self test features.

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Dräger PEX 3000

The Dräger PEX 3000 is an explosion proof gas detector for the continuous monitoring of flammable gases and vapours in ambient air.

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Dräger Polytron FX

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.

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Dräger PIR 7000

The PIR 7000 is a SIL 2 approved explosion proof infrared gas detector for the continuous monitoring of flammable gases 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

Brochure: Gas List 2011 (PDF)

List of detectable gases and vapours.

Brochure: More than the sum of their components (PDF)

For over 70 years, Dräger has been one of the technology leaders in gas detection.

Brochure: Functional Safety and gas detection systems (PDF)

Safety Instrumented Systems are used to reduce the risk for the protection of people, plants, and environment.

Brochure: Explosion protection and gas detection systems (PDF)

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.