India Trade Company

The Signature Series model SIGA-HRD Intelligent Fixed-Temperature and Rate-of-Rise Heat Detector is an intelligent device that contains a rate-of-rise and fixed-temperature heat sensor function to detect fire. The heat sensor monitors the temperature of the surrounding air and the detector analyzes the data from the sensor to determine whether to initiate an alarm. The rate-of-rise heat function quickly detects a fast, flaming fire. The fixed-temperature heat function detects fire when the air temperature near the detector exceeds the alarm point

Notifier FST-851(A) 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(A) Series thermal detectors use an innovative thermistor sensing circuit to produce 135°F/57°C fixed-temperature (FST-851/A) and rate-ofrise thermal detection (FST-851R/A) in a low-profile package. FST-851H(A) provides fixed high-temperature detection at 190°F/88°C. These thermal detectors provide effective, intelligent property protection in a variety of applications. FST851(A) Series detectors are compatible with Notifier Onyx and CLIP series Fire Alarm Control Panels (FACPs)

Description
The Discovery Heat Detector features a low air flow resistance case and a single thermistor to sense the air temperature around the detector.

• Reliable fire detection in areas with a very wide temperature range from -40°C to +70°C
• Five operating modes suitable for a range of application temperatures
• Ideal for environments that are dirty or smoky under normal circumstances
• Drift compensation to ensure constant sensitivity
• Remote test features.

The NOTIFIER FST-951R Series intelligent thermal detectors are designed for both performance and aesthetics. A new modern, sleek, contemporary design and advanced thermal technologies make the FST-951 Series ideal for both system operation and building design. The point ID address, set using rotary decimal switches, provide specific detector locations. The series includes a 135°F/ 57°C fixed-temperature, rate-of-rise and a 180°F/88°C fixed hightemperature detectors. These thermal detectors provide effective, intelligent property protection in a variety of applications. Detectors are available for both FlashScan® and CLIP applications as designated

The 5351/E thermal detector forms part of the Series 300 range of conventional detectors. This range of detectors has been produced using the latest in manufacturing and design techniques, pushing out the boundaries of existing conventional detector technology. 

Description

• The Series 65 Heat Detector uses a dual thermistor network to monitor temperature.
• Can be used for applications where smoke detectors are unsuitable
• Ideal for environments that are dirty, smoky or steamy under natural conditions
• Flashing LED versions available

Technical Specification