Brief introduction: PC - 3 a intelligent inhalable dust continuous laser tester is light scattering particulate matter (PM10) measuring instrument. The instrument has the test speed, portable direct-read, high sensitivity, good stability, simple operation, no noise pollution, ac/dc, etc. This instrument can simultaneously measure the dust mass concentration and dust is greater than the particle number concentration, it can store 1000 groups of data, data query is convenient, and can be allocated to the computer. This instrument for the health and epidemic prevention, environmental monitoring departments measurement can inhale dust particles (PM10) and direct observation of atmospheric dust concentration change rule of the best instrument in a row. Technical indicators: Inhalation of dust measuring range: 0.001 ~ 10 mg/m after; 1-999999 / L The detection sensitivity: 0.001 mg/m after; Measure the smallest particle size (including 0.3 m; Measuring particle size file don't: 0.3-10 (including m particles; Dust concentration measuring relative error: plus or minus 10% Stability of relative error: plus or minus 2.5% Sampling flow: 1.0 L/min Sampling flow error: 2.5% or less Sampling flow stability: plus or minus 5% or less Particulate trap features meet Da50 = (10 + / - 0.5 um), delta g = 1.5 + / - 0.1 requirements; Instrument measurement repeatability error: average relative standard deviation less than 7%; Compared with specific gravity method, the total uncertainty (ROU) is less than 20%. Sampling time: 1 minute; Data storage capacity: 500 groups of data; With computer: the network transmission, it can achieve remote monitoring. Working conditions: temperature (0 to 35 ℃); Humidity RH (20-70) % Working power supply: ac/dc power supply dual-use; Built-in high capacity lithium battery can work continuously more than 3 hours. Size: 105 mm x 105 mm x 50 mm; Weight; About 500 g;
Brief introduction: PC - 3 a intelligent inhalable dust continuous laser tester is light scattering particulate matter (PM10) measuring instrument. The instrument has the test speed, portable direct-read, high sensitivity, good stability, simple operation, no noise pollution, ac/dc, etc. This instrument can simultaneously measure the dust mass concentration and dust is greater than the particle number concentration, it can store 1000 groups of data, data query is convenient, and can be allocated to the computer. This instrument for the health and epidemic prevention, environmental monitoring departments measurement can inhale dust particles (PM10) and direct observation of atmospheric dust concentration change rule of the best instrument in a row.
