Fireboy-Xintex Fixed Heat Detector W/Base

SKU: CWR-98648
Unit Price
US$ 177.91
US$ 177.91
US$ 176.841%
US$ 176.221%
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Fixed Heat Detector with Base

The Fireboy-Xintex Heat Detector uses a single thermistor to sense the air temperature around the detector. This heat detector was designed to detect how fast the temperature is increasing.




  • 163°F Fixed Heat Detector
  • Housing: White flame-retardant polycarbonate
  • Terminals: Nickel-plated stainless steel
  • Ideal in environments that are dirty or smoky
  • Unaffected by wind or atmospheric pressure
  • Remote test feature
  • Detection Principle: Measurement of heat using a thermistor
  • Sampling Frequency: Once every four seconds
  • Supply Voltage: 8.5 V dc to 33 V dc
  • Supply Wiring: Two wire supply, polarity sensitive
  • Power-up Time: < 20 seconds
  • Minimum: ‘detector active’ voltage: 6 V
  • Holding Voltage: 5 V - 33 V
  • Minimum Holding Current: 8 mA
  • Minimum Voltage to Light Alarm LED: 5 V
  • Alarm Reset Voltage: < 1 V
  • Alarm Reset Time: One second
  • Alarm Indicator: Integral indicator with 360º visibility
  • Operating & Storage Temperature: -40ºC to +70ºC
  • Open-web casing that enables air to flow freely across a thermistor which measures the air temperature every two seconds
  • A microprocessor stores the temperatures and compares them with pre-set values to determine whether a fixed upper limit - the alarm level - has been reached
  • Detectors the microprocessor uses algorithms to determine how fast the temperature is increasing
  • Shipping specs
    Shipping weight
    0.35 lbs
    Shipping dimensions
    5" x 3" x 7"
    Shipping from
    This product is shipped from our supplier's warehouse in NJ, United States
    Our guarantee
    This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
    A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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