Orbis I.S. Optical Smoke Detector

Name: Orbis I.S. Optical Smoke Detector
Brand: Orbis
SKU: ORB-OP-52027-APO

ORB-OP-52027-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.

Reduces false alarms
Recommended for early warning of fire in most areas
Improved sensitivity to black smoke
Compensation for slow changes in sensitivity
Algorithms for reliability of alarm

Technical specification

General	Warranty 10 year Applications Dusty environments Escape routes Hazardous areas Offshore platforms Refineries Small to medium buildings Fire Type Slow burning, smouldering fires
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 IECEx FG DNV.GL BASEEFA BOSEC CCS VdS 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