Notifier FST-951R-IV Rate-of-rise Heat Detector

The Notifier FST-951R-IV Series intelligent thermal detectors are designed for both performance and aesthetics and are direct replacements for the FST-851 Series. A new modern, sleek, contemporary design and advanced thermal technologies make the FST-951R-IV Series ideal for both system operation and building design. The point ID address set using rotary decimal switches, provide specific detector locations.

In fact, The series includes a 135°F/57°C fixed-temperature, rate-of-rise, and a 190°F/88°C fixed high-temperature 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.

Each FST-951R-IV Series detector uses one of the panel’s addresses (total limit is panel dependent) on the Notifier Signaling Line Circuit (SLC). Also, it responds to regular polls from the control panel and reports its type and status. Besides, if it receives a test command from the panel (or a local magnet test), it stimulates its electronics and reports an alarm. It blinks its LEDs when polled and turns the LEDs on when commanded by the panel. The FST-951R-IV Series offers features and performance that represent the latest in thermal detector technology

FST-951R-IV Series plug-in intelligent thermal detectors use a detachable base to simplify installation, service, and maintenance.

Features / Specifications

• Two-wire SLC loop connection
• The unit uses a base for wiring
• Addressable by device
• Sleek, low-profile, stylish design
• State-of-the-art thermistor technology for fast response
• Integral communications and built-in device-type identification
• Operating temperature: 135°F (57°C)
• Relative humidity: 10% – 93% non-condensing