Thiết bị kiểm tra độ thẩm thấu khí
Model : VAC-VBS
Hãng sản xuất : Labthink
VAC-VBS is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate of films, sheeting, high barrier materials and aluminum foils.
Technical Specifications
| Specifications |
Film Test |
| Test Range |
0.1~100,000 cm3/m2·24h·0.1MPa (standard) |
| Number of Specimens |
3 |
| Vacuum Resolution |
0.1 Pa |
| Vacuum Degree of Test Chamber |
<20 Pa |
| Test Temperature |
15°C~55°C (constant temperature controller is optional) |
| Accuracy |
±0.1°C |
| Specimen Size |
Φ80 mm |
| Test Area |
28.27 cm2 |
| Test Gas |
O2, N2 and CO2 (outside of supply scope) |
| Test Pressure |
-0.1 MPa ~ +0.1 MPa (standard) |
| Gas Supply Pressure |
0.4 MPa ~ 0.6 MPa |
| Port Size |
Φ6 mm PU Tubing |
| Instrument Dimension |
670 mm (L) x 490 mm (W) x 350 mm (H) |
| Power Supply |
AC 220V 50Hz |
| Net Weight |
57 kg |