Dräger Catalytic Ex-Sensors

Sensors for Portable Gas Detectors

monitoring of explosive mixtures
high poisoning resistance to silicones and H2S
compatible with: X-am family
measuring range: lower explosion limit up to 100 vol.-%

Boosting safety with our advanced sensor technology

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Highlights

The Draeger Sensor Catalytic Ex-Sensors measure multiple gases at the same time--combustible gases and vapors in the air.

Resistance to poisoning

DrägerSensors are robust and easy to handle, and with the DrägerSensor CatEx PR Technology, we have succeeded in developing particularly long-term stable catalytic Ex sensors. Hydrogen sulfide and silicones are known catalytic poisons which may be pr … More Information

Sensitivity to vapors

Unknown gas hazards and higher hydrocarbons pose a particular challenge to the display sensitivity of catalytic sensors. The new CatEx 125 PR and Smart CatEx (PR) sensors have such a sensitivity. The detection of all hydrocarbons (from methane to non … More Information

Optimised for extreme conditions

The design of the new sensor CatEx 125 Mining PR makes it particularly impact-resistant and thus optimised for the harsh conditions in the mining industry.

From LEL to 100 % by vol.

Our catalytic sensors are suitable for measurements from the lower explosion limit (LEL) to 100 % by vol.

Name	More information
Acetic Acid	More information
Acetic acid butyl ester	More information
Acetone	More information
Acetylene	More information
Ammonia (anhydrous)	More information
Benzene	More information
Carbon monoxide	More information
Cyclohexane	More information
Cyclopentane	More information
Diesel fuel	More information
Diethylamine	More information
Ethane	More information
Ethanol	More information
Ethyl acetate	More information
Ethyl ether	More information
Ethylene	More information
Heptane	More information
Hexane	More information
Hydrogen	More information
i-butene	More information
Liquified petroleum gas (L.P.G.)	More information
Methane	More information
Methanol	More information
n-Butane	More information
n-Butanol	More information
n-Heptene	More information
n-Pentane	More information
n-Pentanol	More information
Nonane	More information
Octane	More information
Petrol (unleaded)	More information
Propane	More information
Propylene	More information
Propylene oxide	More information
Styrene	More information
Toluene	More information
1-Methoxy-2-propanol	More information
1,2-Dimethylbenzene	More information
1,3-Butadiene	More information
2-Butanone	More information
2-Methoxy-2-methyl-propane	More information
2-Propanol	More information
3-Pentanol	More information