◆Using low activity C14β source, safe and reliable 

◆Adopt the principle of advanced β-ray absorption weighing + automatic heating system to directly measure the mass concentration of particulate matter, which is not affected by the physical and chemical characteristics of the particles, and the measurement data is stable 

◆Measurement of various exhaust parameters of flue (dynamic pressure, static pressure, smoke temperature, flow velocity, moisture content, flue gas flow, standard dry flow) 

◆The detection limit is 0.1mg/m3, which can meet the requirements of ultra-low emission monitoring 

◆Using a separate design for sampling and measurement to avoid pollution of key components and ensure measurement accuracy 

◆The whole process of sampling airflow heating function prevents water condensation, ensures the drying of the filter membrane and reduces the loss of particulate matter 

◆It has the function of paper tape breaking and running out alarm function 

◆It is equipped with pitot tube and smoke temperature, which can directly measure working condition information such as flue flow rate, which is convenient for calculation 

◆The gas pipeline adopts ultra-smooth process, which can effectively avoid the adsorption of particulate matter 

◆The instrument is equipped with a calibration film, which is convenient for calibration, makes the data more accurate, and improves the measurement accuracy 

◆It can be matched with GH-60E automatic smoke dust and flue gas tester, which has sampling and direct reading functions at the same time, and one machine is multi-purpose.