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Orbis A1R Heat Detector

£13.85 (inc VAT: £16.62)

In Stock

SKU: ORB-HT-11001-APO Category: Brand:


The Orbis IS Heat Detector monitors temperature by using a single thermistor network which provides a voltage output proportional to the external air temperature. There are seven classes of heat detectors in the Orbis IS range designed to suit a wide variety of operating conditions.

Please note, all Orbis Detectors require an Orbis Base in order to be mounted.


    • TimeSaver Base designed for fast installation
    • StartUp for fast commissioning
    • FasTest reduces maintenance time
    • Automatic drift compensation, with DirtAlert warning to easily identify dirty detectors
    • Can be used for applications where smoke detectors are unsuitable
    • Ideal in environments that are dirty or smoky under normal conditions
    • Red flashing LED at StartUp confirms the device is operating
    • SensAlert®, yellow flashing LED indicates faulty operation
    • FasTest® takes just four seconds to test and confirm detectors are functioning correctly
    • multisensor smoke detector for detecting fast-burning fires
    • flashing LED option
    • Warranty: 10 year


    • Applications:
    • B&Bs/guest houses
    • Small to medium buildings
    • Car parks/loading bays
    • Dusty environments
    • Restaurants
    • Retail

  • Quiescent Current: 95μA
  • Quiescent Current Tested At: 24V dc
  • Polarity: L1 & L2 are polarity sensitive
  • Minimum ‘Detector Active’ Voltage: 6V
  • Alarm Current (At 12 Volts): 20mA
  • Alarm Current (At 24 Volts): 40mA
  • Holding Voltage: 5 to 33V
  • Alarm Load: 600Ω
  • Humidity: 0% to 98% (no condensation or icing)
  • Operating Temperature: -40 to 70°C
  • IP Rating Value: IP23D
  • Storage Temperature: -40 to 70°C


Additional information

Weight 1 kg

Detection Type

Device Type


Hazardous Applications

Marine Applications

System Type

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