Orbis Heat Detector (A1S)

ORB-HT-11166-APO

The Orbis Heat Detector monitors temperature by using a single thermistor which provides a voltage output proportional to the external air temperature.

Technical specification
General
Warranty
10 year
Applications
  • B&Bs/guest houses
  • Car parks/loading bays
  • Dusty environments
  • Restaurants
  • Retail
  • Small to medium buildings
Fire Type
Fast burning, flaming fires
Performance
Heat classification
A1S
Mechanical
Colour
White
Weight
70g
Materials housing
Polycarbonate
Product length
36mm
Product diameter
97mm
Product length
1.42in
Product diameter
3.82in
Conformance
Approvals
  • BOSEC
  • CPR
  • LPCB
Electrical
Maximum power-up time
<20 seconds
Quiescent current
95μA
Quiescent current tested at
24V dc
Polarity
L1 & L2 are polarity sensitive
Minimum 'detector active' voltage
6V
Holding voltage
5 to 33V
Holding voltage (max)
33V
Holding voltage (min)
5V
Minimum voltage to light alarm LED
5V
Alarm reset time
1s
Alarm load
600Ω
Environmental
Humidity (max)
98% RH
Humidity (min)
0% RH
Humidity Note
no condensation or icing
Humidity
0% to 98% (no condensation or icing)
Operating temperature
-40 to 70°C
Operating temperature (max)
70°C
Operating temperature (min)
-40°C
IP rating Value
IP23D
Storage temperature (max)
70°C
Storage temperature (min)
-40°C
Storage temperature
-40 to 70°C
Operating temperature
-40 to 158°F
Operating temperature (max)
158°F
Operating temperature (min)
-40°F
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