Details

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Overview: 
PM-900M is a laser-based particle sensor that uses the light scattering method to detect and count particles and calculate PM1.0, PM2.5, PM10 concentrations in a given environment. The sensor features an imported processing chip and element. Signals are collected and processed by the microprocessor chip and then output in digital format. The sensor is ideal to detect the concentration of different particles precisely in real-time.

Features:
1. Adopted by new-advanced fourth-generation laser particle sensor, based on Mie-scattering theory, it can accurately measure PM1.0/PM2.5/PM10, other particles as small as 0.3um, making particle measurement more accurate.
2. High-performance laser module, depth algorithm optimization compensation, airflow constant system, making measurement more accurate and stable.
3. It has a long up to 20,000  accompanied  Industrial-grade components.
4. 12mm ultra-thin volume,  built-in interface for quick installation.
5. Six-sided fully enclosed metal body, proven EMC and EMI performance, strong anti-interface, air inlet or outlet from the front.

Applications:
Air purifiers, air quality detectors, fresh air systems, air conditioners and automobiles with air purifying function, consumer electronics.


 

Technical Data:

Output data:	PM1.0, PM2.5, PM10 concentration and particle count
Concentration range (PM2.5):	0-999 ug/m³
Effective range (PM2.5):	0-500 ug/m³
Accuracy:	±10ug/m³(0-100 ug/m³)
	±10% (100-500 ug/m³)
Minimum distinguishable Particle diameter:	0.3um
Power supply:	5V±0.1V (Ripple<100mV)
Max working current:	100mA
Working temperature:	-10℃-60℃
Working Humidity:	0-95% (non-condensing)
Storage temperature:	-30℃-70℃
Response time:	<1.5s
Resolution:	1ug/m³
Maximum dimensions:	2*1.7*0.8 inches (50x42.7x20.4mm)
User Manual	Download