PMSA003 Compact, High-precision Digital Laser Particle Sensor for Embedded

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Payment Terms	L/C, D/A, D/P, T/T, ,
Mass Concentration Resolution	1μg/m³
Single Response Time	<1S
PM2.5 Maximum Measuring Range	≥1000μg/m³
Supply Ability	5000pcs
Delivery Time	3-5work days
Sampling Volume	0.1L
PM2.5 Effective Measuring Range	0~500μg/m³
Packaging Details	Paper box
Comprehensive Response Time	≤10S
Model Number	PMSA003
Place of Origin	CN

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Product Specification


Payment Terms	L/C, D/A, D/P, T/T, ,	Mass Concentration Resolution	1μg/m³
Single Response Time	<1S	PM2.5 Maximum Measuring Range	≥1000μg/m³
Supply Ability	5000pcs	Delivery Time	3-5work days
Sampling Volume	0.1L	PM2.5 Effective Measuring Range	0~500μg/m³
Packaging Details	Paper box	Comprehensive Response Time	≤10S
Model Number	PMSA003	Place of Origin	CN
High Light	compact digital laser particle sensor ，high-precision particle sensor for air quality ，embedded laser sensor for monitoring devices

PMSA003 Compact, High-precision Digital Laser Particle Sensor for Embedded Integration in Various Miniaturized and Intelligent air Quality Monitoring Devices

Product Features:

Professional Laser Detection Principle: Adopts laser Mie scattering technology and independent particle counting algorithm, supporting precise identification of tiny particles down to 0.3μm, with ultra-stable detection data and zero false alarm performance.
Three-parameter Synchronous Output: Simultaneously detects and outputs mass concentration data of PM1.0, PM2.5 and PM10, fully meeting multi-dimensional air quality monitoring demands.
Ultra-fast Real-time Response: Single detection response time is less than 1 second, supporting continuous high-frequency data acquisition, which can quickly capture sudden changes in air particle concentration.
Patented Anti-interference Structure: Equipped with six-sided full shielding patented design, effectively isolating external optical interference, electromagnetic interference and ambient light impact, ensuring long-term stable operation in complex application environments.
Flexible Duct Design: The air inlet and outlet directions are optional, allowing flexible adaptation to different product structural designs without additional air duct modification, greatly simplifying product integration.
Miniaturized & Ultra-thin Body: Compact overall structure with ultra-thin thickness, perfectly suitable for portable, wearable and miniaturized intelligent devices with strict space limitations.
High Compatibility & Easy Integration: Standard TTL UART communication interface (9600 baud rate) is compatible with mainstream MCUs, Arduino, Raspberry Pi and various IoT control platforms, realizing plug-and-play data transmission.
High Reliability & Long Service Life: Built-in low-noise stable fan for automatic air sampling, with low power consumption and long MTBF, supporting long-term uninterrupted online monitoring.

Applications:

Smart home air quality monitors, portable handheld dust detectors
Air purifiers, fresh air ventilators and indoor air conditioning systems
IoT environmental monitoring terminals and smart building indoor environment systems
Wearable air quality detection devices and miniaturized environmental sensing equipment
Commercial public area air quality monitoring and industrial low-concentration dust detection scenarios

Detectable Particle Size Range	0.3~1.0, 1.0~2.5, 2.5~10	μm
Particle Counting Efficiency	50%@0.3μm; 98%@≥0.5μm	-
PM2.5 Effective Measuring Range	0~500	μg/m³
PM2.5 Maximum Measuring Range	≥1000	μg/m³
Mass Concentration Resolution	1	μg/m³
Measurement Consistency (PM2.5)	±10μg/m³ (0~100μg/m³); ±10% (100~500μg/m³)	-
Sampling Volume	0.1	L
Single Response Time	<1	s
Comprehensive Response Time	≤10	s
Working Voltage	4.5~5.5 (Typical 5.0)	V
Working Current	≤80	mA
Standby Current	≤2	mA
Communication Level	Low<0.8V, High>2.7V (3.3V TTL)	V
Working Temperature	-10 ~ +60	℃
Working Humidity	0~95% (Non-condensing)	RH
Storage Temperature	-40 ~ +85	℃
MTBF (Mean Time Between Failures)	≥5	Years
Overall Dimension	48×37×12	mm

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Trading Company 
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Year Established:

2006 
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Total Annual:

900000-1000000
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Employee Number:

50~80 


Ecer Certification：

Verified Supplier 

Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...

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ShenzhenYijiajie Electronic Co., Ltd.
Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
https://www.oxygengassensors.com/

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