Brief introduction YO9-301 laser dust particle counter (hereinafter referred to as the instrument) is used to measure the size and number of dust particles in the air environment, which can be directly detected by the level to three hundred thousand level of cleanliness. The instrument uses a semiconductor laser light source, LCD screen display, high detection accuracy, simple operation, computer control, storage, printing and sampling results, the test environment is very convenient. Widely used in electronics, optics, chemistry, food, cosmetics, medicine and health, biological products, aerospace and other departments. Technical parameter 1 dimensions 236 x 280 x 126mm3 (W*L*H) 2 weight 4.5kg 3 maximum power consumption 10W 4 power supply DC 220V±10% or 16.8V 220V (built-in rechargeable lithium Sub battery) 5 size channel 0.3,0.5,1.0,3.0,10.0 (um) 6 sampling period 1s~99h 7 sampling rate 2.83L/min 8 using environmental temperature: 10℃ - 30℃ Humidity: 20% - 75% Atmospheric pressure: 86kPa - 106kPa 9 the maximum permissible sampling environment 35000 /L (particle diameter less than 0.5 um), can not have corrosive gases such as acid and alkali in the air 10 self clean time less than 10min 11 measurement position 0-999 point 12 print function embedded thermal type printing (to avoid hair dust), can print measurement data and UCL measurement. 13 data storage common measurement data 1000 groups, UCL measurement data 200 groups. 14 light source semiconductor laser (lifetime>30000 hours) 15 battery continuous working time 6 ~ 8 hours 16 data upload function through RS232 and communication software can be collected data uploaded to the computer, and the data can be imported into excel office to edit, save and print function. 17 display mode LCD large screen display
Brief introduction YO9-301 laser dust particle counter (hereinafter referred to as the instrument) is used to measure the size and number of dust particles in the air environment, which can be directly detected by the level to three hundred thousand level of cleanliness. The instrument uses a semiconductor laser light source, LCD screen display, high detection accuracy, simple operation, computer control, storage, printing and sampling results, the test environment is very convenient. Widely used in electronics, optics, chemistry, food, cosmetics, medicine and health, biological products, aerospace and other departments.
