Apollo Heat Detector 58000-400APO

The Discovery Heat Detector features a low air flow resistance case and a single thermistor to sense the air temperature around the detector. Reliable fire detection in areas with a very wide temperature range from -40°C to +70°C Five operating modes suitable for a range of application temperatures Ideal for environments that are dirty or smoky under normal circumstances Drift compensation to ensure constant sensitivity Remote test feature

GeneralWarranty              10 year Applications Car parks/loading bays Dusty environments Hospitals Hotels Medium to large buildings Offices University campuses Warehouses Fire Type            Fast burning, flaming fires MechanicalColour              White Sensor configuration Exposed heat sensing thermistor. Weight              105g Materials housing    Polycarbonate Materials terminals   Nickel plated stainless steel Product length        42mm Product diameter     100mm Detection principle    Temperature sensitive resistance. Product length        1.65in Product diameter     3.94in ConformanceStandards            EN 54-5 Approvals SBSC BOSEC FG VdS LPCB CPR MED ElectricalProtocol voltage (min)        5V Protocol voltage (max)        9V Protocol voltage              5V to 9V peak to peakPower-up surge current        1mA Maximum power-up time     10 seconds Status indicator – Alarm       Red Quiescent current             350μA Quiescent current tested at     24V dc Terminal functions L2         +L2 Loop in & out positive, double terminal Terminal functions L1 in       +L1 in Loop in & out, double terminal Terminal functions +R         +R Remote indicator positive connection Terminal functions -R          -R Remote indicator negative connection Polarity                       L1 & L2 are polarity insensitive EnvironmentalHumidity (min)                 0% RH Humidity (max)                 95% RH Humidity Note                  no condensation or icing Humidity                       0% to 95% (no condensation or icing) IP rating Value                  IP44 Storage temperature (min)       -40°C Storage temperature (max)       80°C Storage temperature              -40 to 80°C