ED-2 aerosol detector Brief introduction:
Current handheld aerosol detector, the flow is small, cannot guarantee the accuracy of measurement, and successfully solve the series of problem, for atmospheric dust detection, provide a large flow, on-line, with remote communication function, and measuring the particle number and the concentration of high precision instruments.
On-line detection mainly through domestic air: beta, long measurement time, the price is as high as more than 100000, I developed a company's latest: use laser principle. 2 minutes out a test results, and at the same time can be measured: mass concentration of PM10 and PM2.5, particle number and the instrument. Technical indicators:
Measuring range: 0.001 ~ 150 mg/M33; Range can be customized to customer.
The detection sensitivity: 0.001 mg/M33; With temperature correction function.
Measurement accuracy: + / - 8% (relative correction particles)
Measuring principle, laser light scattering principle of gas sampling flow 3 l/min microcomputer touch screen
Computer display: digital display, set arbitrary K values. The particle mass concentration can exactly different places.
Online direct reading: PM10 and PM2.5 particles, respectively, according to at the same time show the dust density,
Output: instrument with 485 interface.
Data: can store 256 sets of data,
Interface: microcomputer touch screen, K value and the correction coefficient, direct reading levels. Any Settings, temperature correction.
Determination of time: standard time for 90 seconds, the user can set arbitrary. Automatic calculation standard concentration for a set period of time.
Power source: 12 v rechargeable batteries, can use 6 hours continuously.
Brief introduction:
Current handheld aerosol detector, the flow is small, cannot guarantee the accuracy of measurement, and successfully solve the series of problem, for atmospheric dust detection, provide a large flow, on-line, with remote communication function, and measuring the particle number and the concentration of high precision instruments.
On-line detection mainly through domestic air: beta, long measurement time, the price is as high as more than 100000, I developed a company's latest: use laser principle. 2 minutes out a test results, and at the same time can be measured: mass concentration of PM10 and PM2.5, particle number and the instrument.
