ES-A224 PM sensor is an industrial-grade general-purpose particle concentration transmitter of measuring the PM1.0, PM2.5, PM10. The anti-interference circuit design can withstand various strong electromagnetic interferences such as on-site frequency converters. It adopts the principle of laser scattering measurement and uses the unique dual-frequency data acquisition technology to screen and obtain the number of particles with equivalent particle size per unit volume. It also uses a scientific and unique algorithm to calculate the mass concentration of particles with equivalent particle size per unit volume, and outputs data in the form of pseudo-quantity signal (4-20mA, 0-10V, 0-5V) or digital signal RS485.
It also is designed for wall mounting and pipe mounting to meet different application scenarios. IP65 protective housing, supports OLED display.