Standard Temperature Detector (Model 55000-400IMC)

(MODEL 55000-400IMC)

The Context Plus Standard Temperature Heat Detectors have a common profile with optical smoke detector but have a low air flow resistance case made of self-extinguishing white polycarbonate. They monitor temperature by using a single thermistor network which provides a voltage output proportional to the external air temperature.

The response to temperature increases of the standard temperature detector enables the detector to be utilised as an EN54 Grade 2 heat detector.

  • Low air flow resistance.
  • Case made of self-extinguishing white polycarbonate.
  • Monitor temperature by using a single thermistor network.
  • Provides a voltage output.
  • Utilised as an EN54–5:2000 A2S heat detector.
  • Meets the requirements for a CS detector in EN54–5:2000.
Supply Voltage 17 to 28 Volt dc
Quiescent Current 250µA average, 500µA peak surge current at 1mA
Operating Temperature -20°C to +70°C
Alarm Indicator Red light emitting diode (LED)
Sensitivity 25°C to 90°C
1°C/Count. -20°C returns 8 counts
Humidity (No Condensation or Icing) 0% to 95% relative humidity
Dimensions (Diameter x Height) 100 x 42 mm (Detector)
100 x 50 mm (Detector in Base)
Weight 105g (Detector)
157g (Detector in Base)

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