Heavy traffic dust particle counter

Heavy traffic dust particle counter


An overview,
The product is developed by our factory and nanjing university of technology jointly developed a new generation of high-end dust particle counter. Control mode is controlled by old-fashioned touch-tone upgraded to a touch screen control, 8 inch color LCD touch screen (display size 162 mm * 121 mm high, wide display ratio 4:3), large visual interface makes operation more simple and intuitive. Products using imported German Thomas pump, lower noise, electromagnetic interference, Power supply with large capacity lithium battery and dc power adapter, switching power supply design atmosphere is concise, small volume, light weight, easy to use, full stainless shell can accord with the requirement of GMP, is the first choice for the current drug company to enter the international market, is also the necessary means of detection filter manufacturer.
Second, the technical parameters

Models of SZ - 310 t t t SZ SZ - 350-3100
Sampling flow rate to 28.3 L/min + 5% to 50 L/min + 5% to 100 L/min + 5%
Particle size step 0.3 um and 0.5 um, um, 1 3 um, um, 10 um
Laser diode laser light source, long life, the service life of 10 years
Imported pump continuous work stability, energy conservation and environmental protection
Test standard GB/T6167-2007, JJF1190-2008
Repeatability relative error < plus or minus 10%
Particle size of division error (plus or minus 30%
Maximum sampling concentration 35000 / l
Since the net time 10 min or less (10 minutes count zero 3 times in a row, 95% confidence level)
Sampling time user set (5 ∽ 1800 seconds)
Sampling time delay user set (1 ∽ 100 seconds) at 1-1800 - s
UCL sampling number 2 ∽ 50
Data content 1 ∽ 5000 groups of data storage, query
Counting mode accumulative
Audit trails and permissions set, user management, and password protection
The screen color 8 inch touch screen
Built-in thermal printers print way
Power ac 220 V / 50 hz, dc 16.8 V 18 ah
Cleanliness level ISO14644 standard - 1, GMP static, GMP dynamic
Temperature and humidity matching
USB data communication interface
Environment using the environment: 10 ∽ ∽ 0 40 ℃ relative humidity 90%
Long shape size 315 X 260 X 230 wide
Weight 7 kg 8 kg 8 kg


Three, use conditions
1, clean room environment, the surrounding without strong magnetic interference; Please don't in the atmosphere for a long time operation, prevent sensor pollution;
2, power supply: ac 220 V / 50 hz, dc 16.8 V 18 ah.