PMS5003 Sensor Module PM2.5 Air Particle Dust laser Sensor Digital Module Electronic DIY

Product Description:

Usage: Gas Sensor
Material: Mixture

Theory: Optical Sensor
Output: Digital Sensor
Type: Gas Sensor
Model Number: PMS5003
PMS5003 Sensor Module PM 2.5 Air Particle Dust laser Sensor Digital Module Electronic DIY

Overview
The PMS5003 is a digital universal particle concentration sensor based on the principle of laser scattering. It can continuously collect and calculate the number of suspended particulates in different air volumes per unit volume, that is, the particle concentration distribution, and then convert it into mass concentration. Interface form output. The sensor can be embedded in a variety of suspended particles in the air associated with the concentration of instrumentation or environmental improvement equipment, to provide timely and accurate concentration data. Working principle
The sensor uses the principle of laser scattering. It means that the laser light on the particles in the air and making the scattering, while collecting scattered light at a particular angle, resulting in scattered light intensity with time curve. Furthermore, the microprocessor uses the algorithm based on Mie (MIE) to obtain the equivalent particle size of the particles and the number of particles with different particle diameters per unit volume. Features
The principle of laser scattering to achieve accurate measurement
Zero error alarm rate
Real-time response and support for continuous acquisition
Minimal resolution particle size 0.3 um
The new patent structure, six full range of shielding, anti-jamming performance stronger
Inlet direction is optional, the use of a wide range of users without the need for duct design
Technical indicators
Note: 1) The maximum range refers to the sensor to ensure that the PM 2.5 standard value of the maximum output value of not less than 1000 micrograms / cubic meter. 1000 micrograms / l cubic meters above the measured subject. 2