JTGB-UF-XSS667 Point Infrared Flame Detector

 1. Overview of JTGB-UF-XSS667 point infrared flame detector

JTGB-UF-XSS667 point-type infrared flame detector is an infrared flame detector specially used for tunnel fire detection. It is based on the characteristic infrared rays emitted by the detection of flames, and processes various parameters sampled from the scene through advanced intelligent algorithms. Later, it is judged whether the fire exists. Compared with other flame detectors, its response speed is fast, its reliability is high and its judgment is accurate.
2. Technical conditions of JTGB-UF-XSS667 point infrared flame detector

Model JTGB-UF-XSS667
Detection angle of view within 180°
Indicator light The green light is flashing for normal, and the red light is always on after an alarm
Response time ≤10 seconds
Working wavelength 3.5μm～5.0μm
Light channel detection Continuous light channel detection, when the transmittance of the window glass drops below 50%, a fault signal is sent, and the fault is automatically restored after the pollution is removed
Working voltage 24VDC
Ambient temperature -40℃～85℃
Ambient humidity 5%～95%RH (no condensation)
Alarm current 55mA
Quiescent current 45mA
Standard output mode Alarm relay contact output, fault relay contact output
Optional output mode Early warning relay contact output, 4 ~ 20mA, RS485 standard interface output: MODBUSRTU
Sensitivity setting Level I 25m (detection is 33cm×33cm×5cm ethanol open flame)
Protection class IP66
Dimensions 180mm×80mm×125mm
Comply with the standards GB15631-2008 "Special Fire Detectors" and GB4208-2008 "Enclosure Protection Level (IP Code)"

Remarks: 1. JTGB-UF-XSS667 point-type infrared flame detector is suitable for detection of smokeless liquid and gas fires and open flame fires that produce smoke, such as open flame combustion of carbon-containing materials (wood, plastic, alcohol, oil products, gas, etc.) wait).
2. Not applicable to the detection of combustion of certain chemical substances (such as phosphorus, sodium, magnesium, sulfur, hydrogen, etc.).
3. If the smoke at the fire scene is so heavy that the detector's field of view is blocked, it will also affect the alarm sensitivity of the flame detector.
4. The detector must be installed with a sunshade when it is installed under outdoor sunlight.
3. Dimensions of JTGB-UF-XSS667 point infrared flame detector