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Two-wire, non-polar, with LCD screen and can check address and monitored temperature of the detector.
Temperature-measuring Electrical fire Detector

JBF6118 temperature-measuring electrical fire monitoring detector is a non-independent small detector, needed to be used with electrical fire monitoring equipment. By detecting the temperature of cables, power distribution box, and electricity equipment, ensure the safety of electricity usage and prevent the occurrence of electrical fires. The detectors can be used to monitor the power supply system in warehouse with dangerous materials, high-rise buildings, public places and residential buildings, or to monitor large-scale electrical equipment that easily accumulates heat.
Product Features
•  The detector has a LCD screen that shows detector address, alarm threshold, and real-time monitored temperature value.
•  Temperature rate-of-rise detecting.
​•  Small size, suitable for different types of cabinets.
​•  Support fixed or rail type installation, fast and convenient. 

Technical Data

ItemTechnical parameters
Object monitoredTemperature
Monitoring rangeTemperature: (55~140)℃
WiringL1 & L2 for loop connection - polarity-free;
Rated voltageDC24V
Usage environmentTemperature: -10~65℃
Humidity: 10~93%RH(no condensation)
Working current<0.1mA
Addressing methodwith encoder
Address range1-252
Distance to the temperature sensor≤1m
InstallationRail mounting
Applied standardElectrical fire monitoring system - part 3:temperature sensing electrical fire monitoring detectors

Structure and Dimensions

 •  The detector is connected to the electrical fire monitoring equipment. As shown in the following figure, connect L1, L2 of the JBF6118type electrical fire monitoring detector to the loop that connecting L+ and L- of the electrical fire monitoring equipment.
​•  The loop should adopt ZR-RVS-2 x 1.5mm2. When laying the cable, make sure to separate them from the strong electrical cables;
​•  When the communication cable is of shielded twisted pair, the shielding must be well grounded.​
•  The temperature sensor and the cable must be in good insulation.

•  Do not use single core cable or non-twisted cable for the loop.