Tyco 631HF 90°C Fixed Heat Detector
(516.600.033)
The Tyco 631HF (516.600.033) is a 90°C Fixed Heat Detector that used two networked thermistors in a bridge configuration to provide a fast response. This depends both on absolute temperature and notes the change in the temperature. The Rate-of-Rise/fixed temperature Detectors can be used in areas where Smoke Sensors are unsuitable due to environmental conditions such as smoke and dust.
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The Rate-of-Rise/fixed temperature Heat Detectors can be used in areas where Smoke Sensors are unsuitable due to environmental conditions such as smoke and dust.