Orbis I.S. Optical Smoke Detector - Flashing LED

ORB-OP-52028-APO

The Orbis I.S. Optical Smoke Detector works using the light scatter principle and is ideal for applications where slow-burning or smouldering fires are likely.

Technical specification
General
Warranty
10 year
Applications
  • Dusty environments
  • Escape routes
  • Hazardous areas
  • Offshore platforms
  • Refineries
  • Small to medium buildings
Website Specialist Applications
  • Intrinsically Safe
  • Marine
  • Offshore
Mechanical
Colour
White
Sensor configuration
Chamber with surface-mount infrared emmiter and prism. Solid state integrated photo-diode and amplifier.
Weight
75g
Materials housing
Polycarbonate
Product length
42mm
Product diameter
100mm
Detection principle
Photo-electric light scattering.
Product length
1.65in
Product diameter
3.94in
Conformance
Approvals
  • BV
  • LR
  • LPCB
  • KRS
  • IECEx
  • FG
  • DNV.GL
  • BASEEFA
  • BOSEC
  • CCS
  • CPR
  • PESO (CCoE)
  • ABS
  • MED
Performance
Chamber type
Chevron
Electrical
Maximum power-up time
<20 seconds
Quiescent current
85μA
Quiescent current tested at
24V dc
Polarity
L1 & L2 are polarity sensitive
Sampling frequency
Once every 4 seconds
Minimum 'detector active' voltage
12V
Holding voltage (min)
5V
Minimum voltage to light alarm LED
6V
Alarm reset voltage
<1V
Alarm reset time
1s
Alarm load
325Ω in series with a 1.0V drop
Environmental
Humidity (max)
98% RH
Humidity (min)
0% RH
IP rating Value
IP23D
Storage temperature (max)
70°C
Storage temperature (min)
-40°C
Storage temperature
-40 to 70°C
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Approvals

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