Brief introduction: Used to measure inhalable dust in the air of public places (PM10 / PM2.5) concentration, can also be used to clean environment in the air per unit volume particle size of 0.5 and 5.0 mu m the number of dust particles. Is the center for disease control and prevention, health supervision, environmental monitoring departments such as real time measurement of a new generation of intelligent measuring instrument. Features: 1. The instrument USES the advanced light scattering theory in semiconductor laser for measuring light source, the dust in the air of high sensitive non-contact measurement. Managed by single chip microprocessor and control the whole test process, using high resolution large high brightness LCD screen, full display in Chinese. 2. The instrument is small in size, easy to carry, has the test speed, high sensitivity, good stability, simple operation, the advantages of ac/dc. Suitable for measuring without external power occasion. Can be widely used in all kinds of public place and electronic, optical, food, aerospace and aviation, etc. 3. The instrument according to China's health industry standard: "public air particulate matter (PM10) determination method of light scattering method" (WS/T 206-2001) design. Technical indicators: Inhalation of dust measuring range: 0.001-10 mg/m3; The detection sensitivity: 0.001 mg/m3; Measuring particle size file don't: 0.5-10 um particles; Sampling time: 1 minute; Data storage capacity: 1000 groups of data; Working conditions: temperature (0 to 35 ℃), humidity RH (20-70) %. Working power supply: 220 v ac power source, the built-in high capacity lithium battery, adequate electricity can be continuous use 3 hours; Size: 215 mm x 215 mm x 50 mm, Weight: 500 g.
Brief introduction: Used to measure inhalable dust in the air of public places (PM10 / PM2.5) concentration, can also be used to clean environment in the air per unit volume particle size of 0.5 and 5.0 mu m the number of dust particles. Is the center for disease control and prevention, health supervision, environmental monitoring departments such as real time measurement of a new generation of intelligent measuring instrument.