ZH07 is a universal and miniaturization laser dust sensor module, which can detect dust particles existing in the air by using Mie scattering principle. Through professional algorithm and calibration detection process processing, the sensor has good consistency and stability. The sensor has both serial port output and PWM output capabilities, which is convenient to use, small in volume and easy to integrate and apply.

The sensor features

there is a good agreement;

the real-time response;

data accuracy;

low power consumption;

the minimum resolution particle diameter is 0.3 μm;

Main Application:

air purifier, ventilation system, portable instrument, air quality monitor, air conditioning, consumer electronics and other equipment.

Technical indicators

product Model ZH07
detection range of particle sizes 0.3-10μm
effective range 0-1000μg/m³
the detection interval 1s
PM2.5
the detection accuracy of 0-100 μg/m³:± 15 μg/m³;101-1000 μg/m³:± 15% of reading
(Test conditions: 25±2 ℃,50±10%RH,
TSI8530, GBT18801-2015)
power Stabilization time 30s
output data UART_TTL output (3.3V level, default)
PWM output (3.3V level, default)
working voltage 4.8V~5.5V(DC)
working current <120mA
the power-saving mode current <20mA
response time t90<30s
working humidity 0 ~ 80% RH (no condensation)
operating temperature -10~60 ℃
storage Temperature -30~70 ℃
dimensions 48×40×12.5mm(L×W×H)
weight <30g
MTTF continuous and uninterrupted> 10000h

note: product parameters are subject to change without prior notice