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Multi-Criteria Sensors

Linear Heat Detector

System sensor linear heat detector by Honeywell is a continuous heat detector in the form of a cable.

Linear Heat Detection Cable (LHDC) by System Sensor is a continuous heat detector in the form of a cable. It can detect heat at any points along its entire length. The cable is composed of two twisted shield conductors insulated with a heat sensitive polymer, then wrapped with a protective tape and finished with an outer covering. Linear Heat Detection Cable is available in resettable and non-resettable technology. The non-resettable cable is described as Digital and the resettable as Analogue.

The 900 series is an analogue heat sensing cable containing insulators of which resistance varies proportionally to changes in temperature. Analogue cable is installed in conjunction with an end-of-line (EOL) device of continuity monitoring & a modulator providing selectable alarm thresholds, fire and fault outputs. This cable is self-restorable after the fire event as long as its temperature does not exceed specified resettable temperature limit of 1200C. Alarm temperature setting ranges from 700 to 1300C. Customer can specify its own alarm temperature setting. The factory default setting is set at 850C.

Features & Benefits:
  • Multiple alarm temperature ratings available
  • 1000 M Maximum zone length(Digital)
  • 200 M Maximum zone length(Analogue)
  • Resettable temperature up to 1200C
  • Multiple configurations for installations
  • Compatible with any conventional or intelligent fire alarm panel
  • Smoothing algorithms provide false alarm immunity

Others

  • Trigger Temperature
    • 185 degree Fahrenheit
    • 105 degree Celsius
    • 221 degree Fahrenheit
  • Fixed Temperature Setpoint
    • 185 degree Fahrenheit
    • 105 degree Celsius
    • 85 degree Celsius
    • 221 degree Fahrenheit
  • Detection Area
    • Linear

Others

  • Trigger Temperature
    • 185 degree Fahrenheit
    • 105 degree Celsius
    • 221 degree Fahrenheit
  • Fixed Temperature Setpoint
    • 185 degree Fahrenheit
    • 105 degree Celsius
    • 85 degree Celsius
    • 221 degree Fahrenheit
  • Detection Area
    • Linear
  • Detection Area : Linear
  • Trigger Temperature : 185 degree Fahrenheit|105 degree Celsius|221 degree Fahrenheit
  • Fixed Temperature Setpoint : 185 degree Fahrenheit|105 degree Celsius|85 degree Celsius|221 degree Fahrenheit
Image
SKU
Description
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997/M
Linear Heat Detector, Modulator, 900 Series Cable
Image
SKU
Description
alt
997/M
Linear Heat Detector, Modulator, 900 Series Cable