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- Testing machine accessories
HST-ZCA725 Dust Degree Tester
Application:
The dust degree tester is suitable for measuring the dustiness of paper or cardboard. It is designed and manufactured in accordance with GB/T 1541-1989 "Method for determination of dustiness of paper and cardboard". With reasonable structure and easy operation, it is widely used in the field of testing paper materials in colleges and universities, scientific research units, quality inspection departments, and paper printing and packaging production departments. It is used to test highly smooth paper and cardboard. It should not be used to test materials with a thickness above 0.5mm or paper or cardboard with high air permeability, because the amount of air passing through the sample can cause unrealistic results. A necessary instrument for paper testing.
Standard:
QB/T 1665、ISO 5627、GB456
Technical specification:
Model
HST-ZCA725
Light source
20w fluorescent lamp
Illumination angle
60°
Rotary workbench
270mm×270mm, effective area is 0.0625 m2, can rotate 360°
Standard dust picture
0.05~5.0(mm2)
Accuracy
0.1 seconds
Measurement range
0-9999 seconds
Test area
10±0.05cm^2
Pressure
100kPa±2kPa
Display
English dot matrix menu
Communication output
standard RS232 interface
Working environment
Temperature 5~35℃, relative humidity ≤85%.
Overall dimensions(L×W×H)
318×362×518mm
Weight
36kg
Power supply
AC220V±10% 50HZ
Overall dimensions
428×350×250(mm)
Mass
8 kg
