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Model D390 ( Clean Room)

Designed for harsh chemical-laden environments, the Model D390 is the most suitable flame detector for semiconductor clean rooms and wet benches. The Model D390 is a stand-alone IR/IR/IR fire & flame detector in a totally sealed polypropylene enclosure specifically designed for semiconductor manufacturing facilities. The D390 detector is optimized to respond to fire sources from hydrocarbon and non-hydrocarbon fuels while rejecting non-fire false alarm sources. The detector’s flame response and false source rejection is accomplished by utilizing a Convolution Method and Advanced DSP (digital Signal Processing) in conjunction with hard coded Algorithms identifying specific wavelengths of Energy. The D390 detector requires an external 24 VDC power source and is supplied with Alarm/Fault/Auxiliary relays, 4-20 mA analog and RS485 ModBus outputs. The detector is supplied with an integral 20-foot Teflon coated shielded multi-conductor cable for wiring to external devices. The detector can also store 200 events with time and date stamped in its flash memory.

    Multi-Spectrum design IR/IR/IR
    Standard outputs: Alarm/Fault/Auxiliary relays, 4-20 mA, and RS485 ModBus®
    Real-Time Clock
    200 Event Logs with date and time stamped
    Automatic Self-Test for checking  electronic circuitry, and Optical Path Integrity test with OptiRadar (Trade Mark)
    Leak-Proof Polypropylene enclosure
    Test Mode for manual testing
    Integral cable harness for easy field wiring
    False Alarm immunity to external non-fire sources
    Manufactured in USA with 3-Year Warranty
    RFI & EMC compliant
    Designed to SIL 3 requirements

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