Air Particle Sensor, PM2.5/PM10, RS485 Output

Adopt professionally tested PM2.5/10 air particle concentration sensor, laser probe as the core detection device of this air quality transmitter, RS485 communication interface, communication address and baud rate can be set up to the farthest communication distance of 2000 meters. Equipped with dual-frequency data acquisition and automatic calibration technology, consistency of up to ±10%, air quality monitoring sensors are made of high-density material, closed by waterproof adhesive strips, moisture-proof effect is remarkable.

Specification

Feature

• This PM2.5/PM10 air quality sensor, PM2.5, PM10 output at the same time. The range is 0-1000ug/m³, resolution 1ug/³.
• Unique dual-frequency data acquisition and automatic calibration technology, consistency up to 10%. Adopt advanced laser anti-attenuation technology to ensure the long-term stability of the equipment.
• Standard Modbus-RTU communication protocol, easy access to air quality sensors.

Dimension (unit: mm)

Details

1. Four-core Waterproof Shielded Cable: The cable of the air quality sensor is waterproof, oil-resistant and anti-aging, with strong anti-interference ability and stable signal transmission.
2. Wall Mounting: It can be wall mounted, which is simple and convenient and can save space.
3. Air particle sensor adopts advanced laser anti-attenuation technology, the resolution reaches 1ug/m3, to ensure the long-term stability of the device.

Wiring Diagram

Installation

Application

Tips: Air particle sensor basics

ATO's air quality transmitter is an industrial-grade general-purpose particle concentration transmitter that utilizes the laser scattering measurement principle, sieves through the unique dual-frequency data acquisition technology to derive the number of particulate matter particles per unit volume of equivalent particle size, and calculates the mass concentration of particulate matter particles per unit volume of equivalent particle size with a scientifically unique algorithm.

Uses an RS485 interface to perform the Modbus-RTU protocol through the data output via RS485 interface via Modbus-RTU protocol. It can be used in outdoor weather stations, dust monitoring, libraries, archives, industrial plants and other places where PM2.5 or PM10 concentration monitoring is required.