Apollo Orbis Conventional Optical Smoke Detector
Summary
The Orbis Optical Smoke Detector is designed for reliable fire detection, particularly effective in identifying smouldering fires and smoke from various sources. Unlike traditional optical smoke detectors that primarily respond to white smoke, Orbis detectors excel in detecting both black and white smoke, making them versatile for general use. Additionally, these detectors are engineered to minimize false alarms, ensuring a dependable early warning system in various environments.
Features
- Photo-electric detection of light scattered by smoke particles
- Sampling frequency of once every four seconds
- Operating voltage range of 8.5 V dc to 33 V dc
- Two wire supply, polarity sensitive
- Alarm current of 20 mA at 12 V and 40 mA at 24 V
- Integral indicator with 360º visibility
- IP44 rating for dust and water resistance
- Operating temperature range of -40ºC to +70ºC
- Humidity tolerance of 0% to 98% RH
- Compliance with multiple standards including EN54-7 and CPR
Specifications
- Detection Principle : Photo-electric Detection
- Sampling Frequency : Once Every Four Seconds
- Operating Voltage : 8.5 V dc To 33 V dc
- Power Up Time : Less Than 20 Seconds
- Minimum Detector Active Voltage : 6 V
- Average Quiescent Current: 95 µA
- Alarm Current : 20 mA At 12 V, 40 mA At 24 V
- Alarm Load : 600 Ω
- Holding Voltage : 5 V – 33 V
- Alarm Reset Voltage : Less Than 1 V
- Alarm Reset Time: One Second
- Operating Temperature : -40ºC To +70ºC
- Humidity : 0% To 98% RH
- IP Rating : IP44
- Dimensions : 97 mm Diameter X 31 mm Height
- Weight : 75 g
- Materials : White Flame Retardant Polycarbonate
Downloads
- Datasheet (Adobe PDF)
