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PM2.5 Detector Air Quality Monitoring Particles of Dust Sensor Measuring



Save -50% Rs. 2,006.33 Rs. 4,012.65

SFC Inc.

52000712

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Description:

The LED pin must be adjusted into the cycle of 1 ms
Led seem to be using the PNP transistor to electricity, LED pin must receive a lower voltage.
Commonly used system of air purifier
An infrared light-emitting diode and phototransistor, diagonal decorate allows it to dust in the air, the reflected light is detected
The sensor has a very low current consumption (maximum 20 ma, ma 11 typical), can carry up to 7 VDC sensor. The output is an analog voltage is proportional to the measured by the dust concentration, sensitivity of 0.5 V / 0.1 mg/m3
Attetion:You need to add a 150 ohm resistor and a 220 uf capacitance to use it.
Power supply voltage: 5-7V
Working temperature: - 10-65 degrees Celsius
Accuracy: 0.5V/(0.1mg/m3)
Dimension: 46 x 30 x 17.6 mm

Package Includes:

1x Ultrasonic Distance Measuring Transducer Sensor

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PM2.5 Detector Air Quality Monitoring Particles of Dust Sensor Measuring
PM2.5 Detector Ai...
Save -50% Rs. 2,006.33 Rs. 4,012.65