PC-3A multifunction laser Dust dust tester online real-time monitoring

PC-3A multifunction measuring dust instrument introduction: PC-3A multifunction laser dust tester for measuring the concentration of dust in the air and a clean environment unit volume particle size (0.3 to 10) Number μm dust particles, is disease prevention and control center, health surveillance, environmental monitoring and other departments to quickly measure the real-time over the project of a new generation of intelligent measurement instruments. The multi-function measuring dust instrument uses advanced semiconductor laser light scattering measurement principle source of dust in the air high sensitivity non-contact measurement. By a single-chip microprocessor management and control the whole process of testing, the use of high-resolution large-screen high-brightness LCD display, full Chinese display real-time fast. PC-3A dust analyzer comes with the ambient temperature and relative humidity test equipment, and has a dust concentration and dust particle count test function. Small size, easy to carry, with a test speed, high sensitivity, good stability, light weight, simple operation, the advantages of AC and DC. No power measurement suitable occasion. It can be widely used in various public places and electronics, optics, food, aerospace and aviation. PC-3A environmental monitoring equipment parameters: ● Dust measurement files do: PM10, PM2.5 and total dust (TSP) ● Dust measurement range: 0.001 ~ 10.0mg / m3; the maximum range of> 10 mg / m3 ● detection in TSP mode sensitivity: 0.001mg / m3 ● repeatability error: ≤ ± 2% ● dust particle measurement files do not: (0.3, 0.5, 0.7, 1.0, 2.5, 5.0) μm six-speed simultaneous display ● air sampling flow: 2.83L / min ( 0.1 ft 3 / min); humidity automatic correction ● Sampling time: 1 minute, 2 minutes ... 30 minutes; and manual at any time. Direct-reading dust concentration (mg / m3) ● Working environment: temperature (0-35 ℃); humidity RH (20-70)% ● Power supply: 220V AC power supply; built-in high-capacity lithium battery, can use more than 5 hours ● instrument configuration temperature and humidity sensor (optional) ● Volume: 170mm × 150 mm × 70 mm ● Weight: about 750g PC-3A dust concentration detector Features: ◆ have a public place monitoring mode, environment monitoring mode ◆ calculate Time Weighted Average (TWA) and short-term exposure allowable concentration (STEL), etc. ◆ have dust concentration exceeding the alarm setting function; concentration threshold can be set ◆ data storage capacity: 1000 sets of data, they can always check printing ◆ Equipped with computer: massive data storage, network transmission, remote monitoring, can print test results ◆ instrument has a programmable clock chip, the measurements provide accurate date and time information ◆ ◆ configure temperature and humidity sensors can be connected with a computer: You can achieve network transmission, remote monitoring ◆ automatic self-cleaning correction PC-3A dust concentration detector Basic configuration: * Host a data connection * a * power charger cable CD-ROM * a * a * External aluminum box temperature and humidity sensors set