ZH07 Laser dust sensor

For air purifiers, air quality monitors, and ventilation systems

Applications :

* Air purifiers * Ventilation systems
* Portable instrument * Air quality monitoring equipment
* Air conditioner * smart home equipment

Product Advantages:

*Small size, with fixing holes
*Good consistency
*Real time response
*Minimum resolution of particle diameter is 0.3 µm

Product Description:

Laser Dust sensor module ZH07 is a common type, small size sensor, using laser scattering principle to detect the dust particles in air, with good consistency and stability. It is easy to use, with UART & PWM output.

Technical Parameters:

Model	ZH07
Detection Range	0.3-10μm
Effective Range	0-1000μg/m³
Detection Interval	1s
	0-100 μg/m³：±15μg/m³
PM2.5	101-1000 μg /m³: ± 15% Reading
Detection Accuracy	(Test Condition: 25 ± 2 ℃, 50 ± 10%
	RH,TSI8530, Cigarette, GBT18801-2015)
Preheating Time	30s
Output	UART_TTL Output (3.3V level, default)
Output	PWM Output (3.3V level, default)
Working Voltage	4.8V～5.5V(DC)
Working Current	＜120mA
Dormancy Current	＜20mA
Response Time	T90＜30s
Working Humidity	0～80％RH(No Condensation)
Working Tem.	－10～60℃
Storage Tem.	－30～70℃
Dimension	48×40×12.5mm(L×W×H)
Weight	＜30g
MTTF	Continuous > 10000H