DTS can measure temperature distribution over a wide area with one optical fiber sensor cable which makes
it an ideal fire detector.
Measured temperature distribution data can be computer-proccesed and accommodated in various kinds of
fire detections such as rate of temperature rise, fixed-temperature detection, distributed detection, and spot detection.
Since the location of abnormal conditions can be pinpointed, the integration of DTS systems with fire
extinguishing equipment can realize superior fire prevention systems.
- Experiment of Fire Detection:
Experimental room in the fire extinguishing research center (24m x 24m x 20m)
GI 50/125(in f1.8/1.2 metal pipe)
Optical fiber length
Total length approx. 400m
Heat source dimensions
Diameter 80cm, height 30cm
Heat source fuel
Wall-mounted optical fiber
Floor-mounted optical fiber
- Measurement data temperature distribution over the entire length of the optical
- Measurement data changes in the temperature distribution in a 7.5m section of horizontal
optical fiber on the fire tray