Zeta ZIS-PHD Intrinsically Safe Programmable Heat Detector
Zeta ZIS-PHD Intrinsically Safe Programmable Heat DetectorThe ZIS-PHD heat temperature detector is designed to detect a fire hazard in rooms where during the first phase of a fire a rapid rise of temperature may occur or where temperature may exceed a defined danger level.The ZIS-PHD is a universal heat detector which can be programmed to operate as a fixed temperature or fixed rate-of rise heat detector. It is also possible to change the class of these detectors adapting them to specific applications. The PN-EN 54-5 European standard allows a choice of one of the following classes of detector sensitivity A1R A1S BR or BS.The ZIS-PHD is a spark proof detector due to which it can be used in explosion hazard areas. These detectors operate in Zeta manufactured fire alarm system detector Dimensions mm Weight kg lines behind a proper spark proof separator.Key FeaturesVoltage 17 24 VQuiescent current 100 AAlarm current by 20 V 20 mAClass of the detector pursuant to PN-EN 54-5 standard A1R A1S BR BSOperation temp. range from -25 o C up to 50 o C class A1 from -25 o C up to 65 o C class BRelative humidity up to 95 at 40 o CIngress protection IP44Colour Black