Describe: 1. Five channel flame sensor design, wide range of detection (the detection range of the ordinary single flame sensor is probably about 30, as the distance increases, the range is gradually reduced, the detection range of the product is greater than 120)2. Able to output a digital signal (high and low), easy to use3. Able to output an analog signal (voltage signal), the measurement signal can be more accurately,the occasions for high precision4. All five outputs status indicator, so whether debug or bring great convenience in the practical application of5. Digital output detection distance adjustable.The analog output sensitivity adjustable, more flexible design6. Using 1% resistor design, signal output is more accurate, suitable for the needs of high-precision measurement occasions7. Onboard 3 M3 mounting holes for easy installation8. 3.3V-9V power supply, and is compatible with most of the SCM system9. The patch devices used in all SMT process auto matic welding, military quality reliableWorking principle :The item is able to detect the flame band respectively in the range of 700-1100 nm,short-wave near-infrared (SW-NIR), and is output via an electric signal (voltage signal).Application of occasions:All occasions flame detection needs