The relay of the optical sensor linear sensing system is an R-type relay, connected with FOS linear sensor to measure the temperature and distance within the protection zone and transmit the final temperature and distance data of each point of the sensor to the receiver. The DTS / TDS relay module connects to the receiver and displays the fire, surveillance, and fault information of the optical sensor linear sensor, and sends it to the receiver. The R type receiver analyzes the fire information received from each transponder and performs the fire extinguishing facility interlocking through the R-type relay unit of the SRF system, if necessary. Optical sensor The DTS / TDS relay module corresponding to the brain region of the linear LTS system emits a laser pulse over the entire length of the optical sensor linear sensor to receive the scattered light scattered at each detector area, do.

The DTS / TDS relay is made of a shielded enclosure rated IP65 to protect against moisture and dust. The LCD and LED display are installed on the front of the cabinet and indicate the system operation status such as temperature monitoring, power supply, system error, detector error, and alarm status by zone. In addition, there is a great advantage that the optical sensor linear sensor can be connected to the NFPA (American Fire Protection Association) Code 72, Class A wiring loop back method.

Specifications