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Heat Detectors

Intelligent Thermal (Heat) Detectors

FST-851 Series Intelligent Plug-in Thermal Detectors by Notifier with integral communication has features that surpass conventional detectors.

Overview

FST-851 Series Intelligent Plug-in Thermal Detectors with integral communication has features that surpass conventional detectors. Point ID capability allows each detector’s address to be set with rotary, decimal address switches, providing exact detector locations. FST-851 Series thermal detectors use an innovative thermistor sensing circuit to produce 135F/57C fixed-temperature (FST-851/A) and rate-of-rise thermal detection (FST-851R/A) in a low-profile package. These thermal detectors provide effective, intelligent property protection in a variety of applications. FST-851 Series detectors are compatible with Notifier Onyx and CLIP series Fire Alarm Control Panels (FACPs).

The FST Series plug-in intelligent thermal detectors use a separate base to simplify installation, service, and maintenance. Installation instructions are shipped with each detector. A special tool allows maintenance personnel to plug in and remove detectors without using a ladder.

Features & Benefits:
  • Sleek, low-profile, stylish design
  • State-of-the-art thermistor technology for fast response
  • Addressable by device
  • Compatible with FlashScan® and CLIP protocol systems
  • Remote test feature from the panel
  • Built-in functional test switch activated by external magnet
Certifications:
  • UL S747
  • MEA 383-02-E
  • FM Approved
  • CSFM: 7270-0028:0196
  • BSMI: CI313066760025
  • CCCF: Certif. # 2004081801000018
  • U.S. Coast Guard: 161.002/42/1 (NFS-640); 161.002/50/0 (NFS2-640/NFS-320/NFS-320C, excluding B210LP(A))
  • Lloyd’s Register: 11/600013 (NFS2-640/NFS-320/NFS320C, excluding B210LP(A))
  • ULC S6978 - FST-851A, FST-851HA, FST-851RA
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FST-851
Intelligent Plugin Thermal Detector, Fixed Temperature Sensor, 15 to 32 Volts DC Peak
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FST-851
Intelligent Plugin Thermal Detector, Fixed Temperature Sensor, 15 to 32 Volts DC Peak