Shengshi IoT Original Laser PM2.5 PMS5003ST Sensor Particulate Matter Sensor PM2.5 Sensor

Main features 

Laser scattering principle enables precise measurement

Zero false alarm rate

Respond in real time and support continuous collection

Minimum resolution particle size 0.3μm

New patented structure, six-sided all-round shielding, stronger anti-interference performance

The direction of the air inlet and outlet is optional and has a wide range of applications. Users no longer need to design air ducts.

Can output formaldehyde monitoring data in real time

Can output temperature and humidity data in real time

product description

The PMS5XXXST series is a three-in-one sensor that can simultaneously monitor the concentration of particulate matter, formaldehyde concentration, and temperature and humidity in the air. The monitoring of particle concentration is based on the principle of laser scattering, which can continuously collect and calculate the number of suspended particles of different particle sizes in the air per unit volume, that is, the particle concentration distribution, and then convert it into mass concentration. The monitoring of formaldehyde concentration is based on electrochemical principles and has the characteristics of high precision and high stability. The sensor is also embedded with an integrated temperature and humidity detection chip produced in Switzerland. The particle concentration value, formaldehyde concentration value, temperature and humidity are combined and output in the form of a universal digital interface. This sensor can be embedded in various instruments and equipment related to air quality monitoring and improvement to provide timely and accurate environmental parameters.

Specifications

Interface definition