ESSER 802171 Heat Detector

ESSER 802171,The fixed heat detector includes a single thermistor to sense the air temperature around it. A fast semiconductor sensor guarantees reliable detection of fires with strong heat generation. The device is ideal for sensing in environments that are dirty or smoky under normal conditions. It is unaffected by wind or atmospheric pressure, and boasts features like decentralised intelligence, automatic function self-test, CPU failure mode, alarm and operating data memory, alarm indicator, soft-addressing and operating indication. It is provided with an integrated isolator. A remote indicator can be connected.