The Dräger Polytron® 5700 IR is a cost-effective ATEX transmitter for detecting combustible gases at their LEL, with a PIR 7000 infrared sensor and 4-20 mA analogue output with relays.
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Description
The Dräger Polytron® 5700 IR is a cost effective explosion-proof transmitter for the detection of flammable gases in the lower explosive limit (LEL). It uses a high performance infrared Dräger PIR 7000 sensor that will quickly detect most common hydrocarbon gases. A 3-wire 4 to 20-mA analogue output with relays makes it compatible with most control systems.