By using the principle of differential pressure method, the pre-processed sample is placed between the upper and lower measuring surfaces and a constant differential pressure is formed on both sides of the sample. Under the action of differential pressure, gas flows through the sample from the high-pressure side to the low-pressure side. According to the area, differential pressure and flow rate of the sample, the permeability of the sample is calculated.
GB/T458, iso5636/2, QB/T1667, GB/T22819, GB/T23227, ISO2965, YC/T172, GB/T12655
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Item |
A Type | B Type | C Type | |||
| Test range(pressure difference 1kPa) | 0~2500mL/min,
0.01~42μm/(Pa•s) |
50~5000mL/min,
1~400μm/(Pa•s) |
0.1~40L/min,
1~3000μm/(Pa•s) |
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| Unit | μm/(Pa•s) , CU , ml/min, s(Gurely) | |||||
| Accuracy | 0.001μm/Pa•s,
0.06ml/min, 0.1s(Gurely) |
0.01μm/Pa•s
1ml/min, 1s(Gurely) |
0.01μm/Pa•s
1ml/min, 1s(Gurely) |
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| Test area | 10cm², 2cm², 50cm²(Optional) | |||||
| linear error | ≤1% | ≤3% | ≤3% | |||
| Pressure difference | 0.05kPa~6kPa | |||||
| Power | AC 110~240V±22V, 50Hz | |||||
| Weight | 30 kg | |||||
| Display | English LCD | |||||
Our service:
During the whole business process, we offer Consultative Selling service.
FAQ:
Moreover, If your machine doesn’t work, you can send us an e-mail or call us we will try our best to find the problem through our conversation or by video chat if necessary. Once we have confirmed the problem, the solution will be offered within 24 to 48 hours.