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Gas sensor

Multi-channel device with three-level warning

The Flexados 914 gas detector by Ados monitors continuously the ambient air. It warns of harmful, explosive, and non-flammable gases and vapors.

The Flexados 914 is suitable for liquid gas storage facilities, laboratories, and other applications (Photo: Ados)

The German manufacturer stated that its product fulfills EN 50271:2011 achieving SIL-1 and can be used for primary explosion protection. The multi-channel system provides an optional CANopen interface by means of a dedicated extension module. It can be used in refrigerated warehouse to monitor ammonia, in refineries, for measuring oxygen concentration, gas-powered boilers, and wastewater treatment plants, for example. It is equipped with the company’s GTR 210 transmitters detecting explosive as well as non-flammable gases and vapors.

The graphic LCD shows actual values, mean values, and faults in plain test. The IP54-rated product provides three alarm thresholds for each channel. They are independently adjustable from 10 % to 90 % of the measuring range. The device features averaging from 1 min to 60 min. The temperature range is specified from -25 °C to +45 °C.


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