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D171 1IR+UV

Product Description
The Detectors Inc. Model D171 1IR+UV Multi -Spectrum Flame Detectors are the most advanced optical flame detectors designed and optimized to respond to both Hydrocarbon based fires while rejecting False Alarm sources.

The D171 is a stand-alone fire flame detector in a watertight NEMA 4X (IP66, 67) and explosion-proof Stainless Steel enclosure designed for indoor/outdoor Class I, Div. 1 (Zone 1) Installations. The Detector is supplied with Alarm / Auxiliary / Fault relays, 4-20 mA analog and RS485 outputs. The detectors can store 200 events and 6 FireGraphs in its FRAM memory.

Multi-Spectrum design for detecting Hydrocarbon fires with highest false alarm immunity

Standard outputs: Alarm/Fault/Auxiliary relays, 4-20 mA, and RS485 ModBus

200 Event Logs and 6 FireGraphs each 6 seconds long

Multiple selectable sensitivity levels

Automatic Self-Test for checking electronic circuitry, and Optical Path Integrity test with OptiRadar®

Standard 316 Stainless Steel enclosure

Test Mode for manual testing

Encased electronics module for easy field installation and removal

Pluggable connectors for ease of wiring and installation

Separate (isolated) field wiring compartment

Manufactured in USA with a 5 – Year Warranty RFI & EMC compliant

Meets SIL 2 requirements

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