Description

The model Notifier FST-851R Heat Detector i s an intelligent sensor. That utilizes a state-of-the-art thermistor sensing circuit for a fast response.

These sensors a re designed to provide open area protection with a 50-foot spacing capability as approved by UL 521. The Notifier Heat Detector i s a rate-of-rise temperature sensor with a 135° F fixed temperature alarm. Two LEDs on each sensor light to provide a local, visible sensor indication. Remote LED annunciator capability i s available as an optional accessory. A plug-in thermal detector with integral communication has features that surpass conventional detectors. It has a point ID capability, that allows each detector address to b e set with rotary, decimal address switches. Providing exact detector locations. It provides effective, intelligent property protection in a variety of applications.

They require compatible addressable communications to function properly. Connect these sensors to listed-compatible control panels only.

B efore testing, notify the proper authorities that the system i s undergoing maintenance. And will temporarily b e out of service. Disable the system to prevent unwanted alarms. B efore cleaning notify the proper authorities that the system i s undergoing maintenance. And there fore the system will temporarily b e out of service. Disable the loop or system undergoing maintenance to prevent unwanted alarms.

Notifier FST-851R