www.acornfiresecurity.com ORBIS FEATURES OF ORBIS™ Orbis incorporates entirely new designs, both mechanical and electronic. The purpose of Orbis is to make installation, commissioning and maintenance quicker, enhance the reliability of detection and reduce the incidence of false alarms. Orbis features: • TimeSaver Base ®...
www.acornfiresecurity.com ORBIS ORBIS OPTICAL SMOKE DETECTOR Part Number ORB-OP-12001-APO WHERE TO USE OPTICAL ORBIS OPTICAL SMOKE HOW DOES THE ORBIS SMOKE DETECTORS DETECTOR OPTICAL DETECTOR WORK? Optical smoke detectors have always The sensing technology in the Orbis Orbis operates on the well established been recognised as good detectors optical smoke detector is significantly light scatter principle.
www.acornfiresecurity.com CONVENTIONAL DETECTORS TECHNICAL DATA All data is supplied subject to change without notice. Specifications are given at 23°C and 50% relative humidity unless otherwise stated. DETECTOR OPERATING PRINCIPLES Principle of detection: Photo-electric detection of light scattered by smoke particles over a wide range of angles. The optical arrangement comprises an infra-red emitter with a prism and a photo-diode at 90°...
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www.acornfiresecurity.com ORBIS ORBIS MuLTISENSOR SMOKE DETECTOR Part Number ORB-OH-13001-APO WHERE TO USE ENVIRONMENTAL MULTISENSOR SMOKE PERFORMANCE DETECTORS Multisensor smoke detectors are The environmental performance of the The multisensor smoke detector has two recognised as good detectors for general multisensor detector is the same as that of sensors, one for smoke, one for heat and use but are additionally more sensitive to the Orbis optical smoke detector.
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www.acornfiresecurity.com CONVENTIONAL DETECTORS TECHNICAL DATA All data is supplied subject to change without notice. Specifications are given at 23°C and 50% relative humidity unless otherwise stated. DETECTOR OPERATING PRINCIPLES Principle of detection: Photo-electric detection of light scattered by smoke particles over a wide range of angles.
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www.acornfiresecurity.com CONVENTIONAL DETECTORS TECHNICAL DATA CHOOSING THE CORRECT CLASS OF All data is supplied subject to change without notice. Specifications are given at 23°C and 50% relative humidity unless otherwise stated. HEAT DETECTOR DETECTOR OPERATING PRINCIPLES Heat detectors have a wide range of Principle of detection: Measurement of heat by means of a thermistor.
FasTest®. Apply smoke or heat as power has been restored. The detector appropriate and the detector should Dirty detectors can be returned to Apollo LED flashes red once a second to indicate enter the alarm state within 4 seconds.