Water Vapor Transmission Rate Tester W301 2.0
Gravimetric/Weight-Loss Method
This instrument adopts the gravimetric weight-loss test principle, developed and manufactured in accordance with standards including GB/T 1037 and ASTM E96. It is applicable to water vapor transmission performance testing of films, sheets, paper, finished packages and related materials for food, pharmaceutical, medical device, daily chemical, photovoltaic and electronic industries. It delivers wide-range, high-efficiency WVTR detection for high, medium and low water vapor barrier materials.
| Test Range | 0.1~10000 g/ (m2.24h) |
| Resolution | 0.0001 g/(m2.24h) |
| Temperature Control Range | 15~55°C |
| Temperature Control Accuracy | ±0.1°C |
| Humidity Control Range | 90%RH Relative Humidity |
| Humidity Control Accuracy | ±2%RH |
| Effective Test Area | 50.24 cm2 |
| Specimen Size | Ф90 mm |
| Max Specimen Thickness | ≤3 mm |
| Simultaneous Test Quantity | 1 piece |
| Overall Dimension | 380*545*315mm |
| Net Weight | 22kg |
| Rated Power | 450 W |
| Power Supply | AC 220 V, 50 HZ |
Films
Plastic films (PP/PET/PE/PVC/BOPP/CPP), composite films, paper-plastic laminates, metal-laminated films, co-extruded films, aluminum-coated films, biodegradable films (PLA/PBAT/PBS) and other membrane materials WVTR testing.
Sheets
Pharmaceutical rigid sheets (PP/PVC/PTP), metal composite sheets, rubber sheets barrier performance testing.
Paper & Paper Composite Materials
Coated paper, silicone coated paper, cigarette aluminum foil paper, paper-aluminum-plastic composite sheets.
Medical Patches
Water vapor transmission test for medical plaster treatment patches.
Finished Packaging Containers
Custom fixtures expand testing capacity for pharmaceutical PE bottles, sealed sachets, ointment tubes, infusion tubes, plastic trays and other finished packaging.
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