Uses:
Various flame, fire detection
Module Features:
One can detect a flame or in a 760 nanometer wavelength of ~ 1100 nm range of the light, lighter flame test distance of 80cm, for the greater flame, the farther the distance test
2, the detection angle of 60 degrees or so, particularly sensitive to the flame spectrum
3, sensitivity adjustable (shown in blue digital potentiometer adjustment)
4, the comparator output signal clean, good waveform, driving ability, more than 15mA
5, with adjustable precision potentiometer sensitivity adjustment
6, the working voltage of 3.3V-5V
7, the output format: digital switching outputs (0 and 1)
8, a fixed bolt holes for easy installation
9, small plates PCB Size: 3.2cm x 1.4cm
10, using a wide voltage LM393 comparator
Module for use:
1, the flame sensor flame most sensitive to ordinary light is also a rection, generally used as a flame alarm purposes.
2, a small plate output interface can be directly connected to the microcontroller IO port
3, with the flame sensor to maintain a certain distance, so as not to damage the sensor temperature, the flame of a lighter test distance 80cm, for the greater flame, the farther the distance test
1.The flame sensor is most sensitive to flame,and it will also respond to ordinary light,generally used in fire alarm and other purposes.
2.A small panel output interface can be directly connected with the microcontroller IO port.
3.The sensor should be kept a certain distance from the flame,so as not to damage the sensor because of high temperature.
4.the test distance for thelighter flame should be 80cm,the larger the flame,the larger the test distance.
5.Small plates analog output mode and the AD conversion process can help get higher accuracy.
1.Can detect the flame or the light with the wavelength at the range of 760 nm to 1100 nm.
2.The detection angle is about 60 degrees,extremelty sensitive to the flame spectrum.
3.Sensitivity is adjustable. (shown in blue digital potentiometer)
4.The comparator output with clean signal,good waveform,strong driving ability of more than 15mA.
5.With an adjustable precision potentiometer to adjust the sensitivity.
6.Operating voltage:3.3V-5V.
7.The output form:DO digital switching outputs (0 and 1) and AO analog voltage output.
8.A fixed bolt hole is set for easy installation.
9.Small plates PCB size:3.2cm * 1.4cm.
10.Using LM393 comparator with wide voltage.
