Apollo Fire Detectors | Orbis Marine Optical Smoke Detector

Orbis Marine Optical Smoke Detector – Flashing LED

ORB-OP-42003-MAR

The Orbis Marine Optical Smoke Detector operates on the well-established light scatter principle. However, the sensing technology is radically different in design from previous optical detectors and significantly reduces false alarms.

Responds well to fast-burning, flaming fires
Reduced false alarms
Increased reliability of detection
Sensing chamber keeps out dust and other airborne contaminants
Operates over a broad range of voltages at extremes of temperature
Flashing LED option
Not available for the UK market

Technical specification

General	Warranty 10 year Applications Bedrooms Escape routes Marine 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 31mm Product diameter 97mm Detection principle Photo-electric light scattering. Product length 1.22in Product diameter 3.82in
Conformance	Approvals CRS LR DNV.GL CCS BV ABS MED
Performance	Chamber type Chevron
Electrical	Maximum power-up time <20 seconds Quiescent current 95μA Quiescent current tested at 24V dc Polarity L1 & L2 are polarity sensitive Sampling frequency Once every 4 seconds 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 voltage <1V 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