Health Supervision Portable PC-3A laser respirable dust monitor PM10

Portable PC-3A laser respirable (PM10) Dust Monitor I. Introduction: Portable PC-3A laser respirable (PM10) Dust Monitor is using the latest technologies and materials develop a new generation of intelligent measurement instruments, is assembled with sensors and data processor. This instrument has a test fast, accurate and stable, simple operation, easy maintenance, no noise pollution, AC and DC characteristics. Instrument functions equivalent to similar foreign laser measuring dust levels, lower than the domestic prices of similar instruments. In 1991 the Ministry of Health public health monitoring instruments jury panel, as recommended to the nation of respirable dust concentration continuous testing equipment. Portable PC-3A laser respirable (PM10) Dust instrument for CDC, health surveillance, environmental monitoring and other departments, and hotels, theaters, meeting  stations, terminals, shopping malls and other public places, respirable dust (PM10) automated detection , can be directly observed continuous variation of atmospheric dust concentration. Second, the instrument main technical indicators: 1, respirable particulate matter concentration measurement range: 0.001 ~ 10mg / m3 2, the diameter of respirable particulate matter Resolution: 0.3μm ~ 10μm 3, respirable particulate matter detection sensitivity: 0.001mg / m3 4, the time period Setting: 2 minutes, 5 minutes 5, particle count concentration range: 350 ~ 999 999 / liter 6, the humidity correction range: 90 to 85%, 85 to 75%, 75 to 60%, 60% 7, select occasions: indoor, outdoor, public places 8, Power Noise: ≤15dB 9, auxiliary functions: data storage and printing 10, the correction factor: 0.1 to 9.9 11 Power supply: 5V Built-in rechargeable battery for 4 hours continuous operation. Connect the power adapter, can be used directly 220V, 50Hz AC power. Third, the specific use: 1, environmental monitoring, industrial workshop (the mine), steel plants (except flue) Field dust detector 2, measurement is suitable for industrial and mining production site labor department dust concentration of 3, public health and epidemic prevention station 4 places respirable monitoring, environmental monitoring department of atmospheric particulates environmental testing, surveys 5 pollution, scientific research, filter performance testing of particulate matter and other aspects of the field test 6. Determination of dust concentration site, vent dust concentration monitor 7, pharmaceutical manufacturing test 8 occupational health and safety monitoring 9, the plant need to clean the air of the place, precision instruments, test equipment, electronic components, food, medicine and other manufacturing process management 10, various research institutions, meteorology, public hygiene, industrial labor health engineering Science, dust 11, building or place of blasting air pollution studies testing; 12 site monitoring of workplace exposure, indoor air quality testing 13 municipal prison smoke Fourth, technical characteristics: 1, with a self-calibration function 2, low power consumption LED display and 8 kinds of function display 3, touch button operation 4, with temperature and humidity correction 5, can simultaneously test concentration is greater than the number of particles in the space of 6 10000, the maximum capacity of 500 groups of data, stored in ten regions; points Regional query, print; configuration standard parallel port and is compatible with the RS232 serial interface; and a variety of printers connected with.