Tyco 516.900.104 712H Fixed 60°C Detector - Marine

Tyco 516.900.104 712H Fixed 60°C Detector - Marine

The 712H uses fixed temperature sensing. The 712H is a category A1S heat detector. A1 denotes a static response temperature of 54°C to 65°C (EN54-5). The suffix S denotes that the detector does not respond at a lower temperature, even at high rates of rising air temperature.

The 700 series detectors are for use in conventional two wire detection systems, where detectors are normally connected in zones. Each detector samples the ambient air every five seconds and if a fire condition is detected, a signalling current is drawn from the zone causing the Control and Indicating Equipment (fire alarm panel) to provide an alarm response for that zone.