Heat Detector / ROR Merk DEMCO D-103

Demco Heat Detectors D-103 employ the principle of electrother-modynamics, the science of relation between heat and electro-mechanical works. They are professionally designed to work reliably with most fire detection system with central control equipment. These units feature a double stage fire detection by employing two distinct methods: Rate-of-Rise and Fixed Temperature, both of which are open circuits designs designed to close an electrical circuit upon activation. The Demco Heat Detectors meet the requirement of UL521. ADVANTAGES •Double sensitivity (rate of rise amp; fixed temperature) •Interchangeable base •Easy installation •Double terminal wire connector •LED indication •Low power consumption •Wide voltage variation •Auto reset (rate-of-rise mode) •Durable