System Sensor Vision Conventional 78ºC Fixed Temperature Heat Detector (2020HF)

The System Sensor 2020HF 78ºC Fixed Temperature Heat Detector is part of the Vision range of detectors. Vision is a range of conventional detectors, which have been produced using the latest in manufacturing technology and supplied with an array of installer-friendly advanced features, making them ideal for all your conventional fire detection requirements.

The 2020HF 78ºC Fixed Temperature Heat Detector uses a state of the art heat element combined with an application specific integrated circuit (ASIC) to provide quick and accurate detection of fires. The detector incorporates a static element and is suitable where ambient conditions normally exhibit rapid changes in temperature above 45ºC e.g. boiler houses.

A hand held laser tool can also be used in conjunction with the Vision range of detectors for triggering the Vision detector. With a range of several metres, the hand held unit provides an effortless way of remotely triggering the Vision Detector.

The 2020HF Detector also has an integral LED, which illuminates to provide a local alarm signal. This latches on, and remains illuminated until the detector is reset by a momentary power interruption. An optional remote LED annunciator may be used to repeat any alarm signal.

A variety of detector bases can be used with the 2020HF Detector, providing application flexibility and compatibility with a wide range of conventional fire alarm panels.

Please note: the laser triggering tool does not negate the requirement to test the detector as specified in BS 5839 Pt 1:2013.