Temtop PMS 20 Pump-Suction Laser Dust Monitor PM1.0 PM2.5 PM10 TSP Mass Concentration 4 Channel 2.83 L/min…

PMS 20 CONCENTRATION is a sensor module that uses the principle of laser scattering to detect the mass concentration of 4 channel particulate: PM1.0, PM2.5, PM10, TSP in the atmospheric environment. It could be either embedded in an instrument or use directly. The sensor is made with advanced processing chips and light-sensitive elements. After collected, the signals are processed by a microprocessor and output in the form of a universal digital interface.The PMS 20 can accurately detect the mass concentration of different sizes of particles in the atmospheric environment in real-time. Technical Specifications： Working Principle: Laser Mie-scattering Principle Working Temperature Range: 0~50℃ Storage Temperature Range: -10℃~60℃ Flow Rate: 2.83L/min(0.1 CFM) (Standard) Communication Mode: RC485 Weight: 0.8 lb. Key Feature： 4-channel particle size monitoring: Mass Concentration of PM1.0, PM2.5, PM10, TSP Benchmarking β ray method adopted, enjoying higher accuracy and correlation Equipped with a four-wire brushless vacuum pump, enjoying higher sampling efficiency. All-metal precise optical-mechanical structure, stable operation in multiple scenes 2.83L/min flow rate, more stable and reliable Continuous working for 10,000 hours normally