These flame detectors give high immunity to false flame sources. They have internal self-test sources that check the detectorÂ’s operation when remotely instructed. They can operate on a conventional 2-wire (14-28 Vdc) fire systems or 4-20mA process control systems. Relay contacts are also available for Fire and Fault signals.
The detectors’ operating modes can be user selected giving a choice of alarm currents, response times, latching or non-latching outputs and sensitivity. The detectors have a maximum ambient operating temperature of 55°C.
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