Optical smoke detector RM 4000
LED

optical smoke detector
optical smoke detector
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Characteristics

Technology
optical, LED

Description

Together with the RZ-24 central unit Characteristics Optical smoke detector tested according to EN 54-7 Operated together with the RZ-24 central unit which supplies the necessary voltage to the detector and simultaneously evaluates it Can be used in a temperature range from -40 °C to +70 °C Very low false alarm rate thanks to special sensor chamber and the use of algorithms for interference filtering If the detector is dirty to the point where it can no longer compensate, it will immediately change to alarm and the fire closures will reliably be closed No relay is required in the detector itself, which reduces costs Single operating states are indicated via integrated LED with 360º visibility in two colors (red/yellow) and different flashing frequencies Product information Supply voltage8.5 to 33 VDC Power consumptionØ quiescent current + switch-on surge current at 24 VDC: 95 μA alarm current at 24 VDC: 40 mA Sampling frequencyonce every 4 seconds, photo-electric sensor with automatic detection and adaption of the sensitivity Alarm indicatorintegral LED (red/yellow) for status indication Operating temperature-40 °C to +70 °C (no condensation or icing!) IP ratingIP 23D Material casingmoulded in white polycarbonate
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