Draeger Polytron Ex gas detector for the continuous monitoring of flammable gases and vapours

• Make: Draeger
• Model code: Polytron Ex
• Type: Gas

Features: Remote version available: Available as a remote version for difficult to access locations. The remote Dräger Ex-Sensor is connected via shielded cable. Suitable for Dräger sensing heads SE Ex PR M, SE Ex HT M and SE Ex LC M Comprehensive explosion protection: The Polytron Ex and Ex-R are labelled II 2 G according to the directive 94/9/EG (ATEX 95) and, suitable for use in zones 1 and 2. Intrinsically safe design: Drager intentionally avoided designing a heavy flameproof encapsulated housing. This has resulted in a light design with simple maintenance and installation. Components such as the sensor and LC display are designed to be intrinsically safe; with the use of integral internal barriers, no additional safety barriers are necessary. Performance approved and two measuring ranges: Offers two measuring ranges: 0 up to 10 % LEL for early warning signals and 0 up to 100 % LEL for the standard measuring range. Optimal system solution: The impact-resistant transmitter housing is made of electrically conductive fibre-glass reinforced polyester. Combined with a suitable 4 to 20 mA central controller, the transmitter Polytron Ex offers optimal safety and system availability.