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News Details
DS-2108 M dust instrument
日期：2023-07-17 16:18
瀏覽次數：8497
摘要：
DS-2108 M dust instrument
DS-2108 M dust instrument is a machine which is used to direct testing environment pollution levels in the atmosphere (The quality of the fine particulate concentrations).The product is made by our company and South Korea DongSong, The product performance can achieve the international advanced level. It have to be the specified products for the government of the South Korea to purchasing. Widely used at public place , shopping more, Subway station an so many place have groups people.
The instrument working principle is for a laser light shining on the particles, And then by solid scattering light detectors, Then turn the light signal into electrical signals. According to the strength of the electrical signals calculated the quality of the particle concentration(PM10和PM2.5).
The main parameters
Working principle: Light scattering
At the same time measurement: PM10, PM2.5
Concentration range: 0.1 ~ 10,000 ug/m3
Sampling flow velocity: 1.2 l/min(built-in pump)
Repeatability: 5% in max. range
Power: 100 ~ 240VAC, 60Hz (12.6 VDC, 1.2 A)
Size weight: 180 x 95 x 65 mm, 1.2 kg
Working temperature range: 5 ~ 40℃
Communication mouth: RS232 interface
