D371 3IR+UV Multi-Spectrum Flame Detector

D371 3IR+UV Multi-Spectrum Flame Detector
The D371 Multi-Spectrum Flame Detector is the most advanced optical flame detector designed to respond to both hydrocarbon and non-hydrocarbon fires while rejecting false alarm sources. The D371 detector senses UV radiation in the ultraviolet spectrum and infrared radiation in 3 discrete bands of the IR spectrum for detecting fires. Flame response and false source rejection for the D371 model is accomplished by utilizing the Convolution Method and Advanced DSP (Digital Signal Processing) in conjunction with hard coded algorithms identifying specific wavelengths of energy. The detector is able to respond to hydrocarbon and non-hydrocarbon fires at a distance of 200+ feet, all while rejecting false sources.

The D371 is a stand-alone fire & flame detector in a watertight NEMA 4 & 4X (IP66,67) and explosion-proof stainless steel enclosure designed for indoor/outdoor Class 1, Div. 1 (Zone 1) installations.

The detectors are supplied with Alarm / Auxiliary / Fault relays, 0-20 mA analog and RS485 outputs. They can store 200 events and 6 FireGraphs in their FRMA memory.
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D371 3IR+UV Multi-Spectrum Flame Detector D371 3IR+UV Multi-Spectrum Flame Detector
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DA-001 Mounting and Alignment Bracket DA-001 DA-001 Mounting and Alignment Bracket
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DA-003 Air Purge Kit DA-003 DA-003 Air Purge Kit
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DA-005 Weather Shield DA-005 DA-005 Weather Shield
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DA-006 Field of View Restrictor DA-006 DA-006 Field of View Restrictor
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DA-008 Remote Test Switch DA-008 DA-008 Remote Test Switch
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HW-AM25-0001 M25 Male to 3/4-in Adaptor SS HW-AM25-0001 M25 Male to ¾" Adaptor for D371
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