Principle Introduction:
This sensor adopts advanced PM2.5 detection technology to detect PM2.5. PM2.5 detection adopts particle counting principle to detect the particles (diameter ≥1μm).
Before delivery, the sensor has been aged, debuged, calibrated and has good consistency and high sensitivity. It has the PWM signal output, and it can be configured to be UART digital serial interface and customized IIC interface.

Applications :
Air refresher, air conditioner, ventilating device, monitor equipment for environment, smoke alarm &etc.

Technical parameters :

Tips:For more parameter information, please refer to the latest manual provided by salesman.

Model		ZPH01
Working voltage range		5±0.2 V DC
Output		PWM /UART
Detection ability for PM2.5 particles		≥1 μm diameter
Warm-up time		≤5min
Detection Range for particles		15000 particles /283ml
Working Current		≤150mA
Humidity range	Storage	≤90%RH
	Working	≤90%RH
Temperature range	Storage	-20℃～50℃
	Working	0℃～50℃
Size		59.47×44.5×20mm
Physical interface		EH2.54-5P

Reference Circuit :

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