It is a Flame Sensor Relay Module. The flame sensor can detect the flame or the wavelength at 760 nm to 1100 nm range of the light source, the test flame lighters distance of 80cm, the larger the flame, the greater the distance test. The detection angle of 60 degrees, the flame spectrum particularly sensitive Sensitivity adjustable (shown in blue digital potentiometer adjustment). The comparator output directly triggers the relay. The output bluish Terminal Block for convenient connections. Specifications : Operating Voltage (VDC) 3.3 ~ 5 Maximum Voltage(V) 250V AC Maximum Operating Current (A) 10 Supply Current (A) 150mA Operating Temperature (C) -40 to 80 Opt. Relative Humidity(RH) 20% 85% Operating Distance Range (Meter) 0.8 Storage condition () 65 to 125 Length (mm) 50 Width (mm) 26 Height (mm) 17 Weight (gm) 16 Package Includes: 1 x Flame Sensor Relay Module. *Product Images are shown for illustrative purposes only and may differ from actual product.
