UTC Fire & Security 700 series conventional multi-sensor with relay output and auto reset feature
The DP721RTA is a multi-sensor detector (optical enhanced by heat) with field exchangeable optical chamber and local relay output facilities. This detector will automatically reset when the fire alarm condition has been removed. 700 Series detectors continually monitor their own sensitivity and operational status. Once a day they perform a full diagnostic test that includes dynamically testing the sensing chamber and internal electronics.
103,42 €
86,18 € exkl. MwSt.
Günstigste Versandoption 6,99 €
Verfügbar - 3-5 Werktage Lieferzeit
Optical smoke detector/thermistor with relay/autoreset DP721RTAProduct description: Conventional multi-criteria smoke detector that is part of the DX700 series. The detector has an external potential-free relay output for indicating a fire, which is automatically reset after activation. It can be connected directly to any AIA central with a fire zone. The detector performs complete electrical diagnostics every day for safe operation. There is the possibility of "on site" replacement of the optical chamber, as well as testing the sensitivity and alarm circuit without using test gas.The detector comes without socket type DB702 and replaceable optical chamber type 211 in a pack of 10.Technical data:Power supply voltage: 8.5 - 33 VdcCurrent consumption in normal operation: 100 uA (at 24Vdc)Current consumption in alarm state: 60 mA (at 24Vdc)Temperature range: from 0 to +50°C (95% rel.humidity)Sensitivity:10%/m (+1.6%, -3.3%)Dimensions (ø x h):100 x50 mm
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