Series 65 Heat Detector

Series 65 Heat Detector

Series 65 Heat Detector

The Series 65 Heat Detector (55000-122APO) monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature. There are 12 heat detectors in the Series 65 range designed to suit a wide variety of operating conditions.
The detector has a moulded self-extinguishing white polycarbonate case. Nickel plated stainless steel wiper contacts connect the detector to the base. Inside the case a printed circuit board holds the signal processing electronics.
A pair of matched negative temperature co-efficient thermistors are mounted on the PCB in such a way that one thermistor is exposed to give good thermal contact with the surrounding air while the other thermistor is thermally insulated.

need help securing your safety?

Is your fire alarm working and certified?





Below are some of the affiliates that we have worked with over the years.