Thiết bị kiểm tra độ thẩm thấu khí
Model : VAC-V1
Hãng sản xuất : Labthink
VAC-V1 is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, composite films, high barrier materials, sheeting, metal foils, rubber, tires and permeable membranes.
Technical Specifications
| Specifications |
Film Test |
| Test Range |
0.1~100,000 cm3/m2·24h·0.1MPa (standard volume) |
| At least 600,000 cm3/m2·24h·0.1MPa (extended volume) |
| Number of Specimens |
1 |
| Vacuum Resolution |
0.1 Pa |
| Vacuum Degree of Test Chamber |
<20 Pa |
| Temperature |
Room temperature~50°C |
| Accuracy |
±0.1°C |
| Specimen Size |
Φ97 mm |
| Test Area |
38.48 cm2 (Φ70 mm) |
| 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 |
680 mm (L) x 565 mm (W) x 550 mm (H) |
| Power Supply |
AC 220V 50Hz |
| Net Weight |
130 kg |