Products Details
Application:
WVTR-9001 is based on the electrolytic sensor method and available for the water vapor permeability test of flexible films, sheeting and packages. It can test 3 specimens in one operation with independent results.
Films:
Plastic films, aluminum foil, aluminized films, plastic composite films, paper-plastic composite films, coextruded films, aluminum foil composite films and many others.
Packages:
Plastic, rubber, paper, paper-plastic composite, glass and metal packages, e.g. red wine bottles, blister, various plastic bottles, bevarage bottles, peanut oil packages, composite paper packaging material, vacuum bags, metal three-piece cans, plastic packages for cosmetic, soft tubes for toothpaste, jelly and yogurt cups.
Features:
— Electrolytic sensor method
— Patent technology
— Film and package test
— 3 specimens test simultaneously and independently
— One-button test, test automatically in whole process
— Multiple test modes optional
— Data curves display
— Computer control
— Digital flow adjustment
— 3 Chambers with 3 temperature sensors
— Environment temperature and humidity sensor inside
— Chambers water bath technology
— Unit based on embedded system,24bit Δ-Σ AD
— Pressure, ppm water sensor and temperature overload protection
— Traceable reference film calibration
— Supports DSM system (DSM, lab data management system)
Technical indexes:
| Test range： | |
| Film | 0.001-52 g/m2·24h (Standard) |
| 0.01-1100 g/m2·24h (Optional) | |
| Resolution | 0.001 g/m2·24h |
| Package | (optional) |
| 0.0001~0.5 g/pkg·d | |
| Resolution | 0.00001g/pkg·d |
| Specimen amount | 3 specimens, independent |
| Temperature range | 5C – 95C |
| Temperature accuracy | ±0.1C |
| Humidity range | 0%RH,35%RH-90%RH,100%RH, standard condition 90%RH |
| Humidity accuracy | ±1%RH |
| Test area | 50 cm2 |
| Specimen size | |
| Film | size |
| Thickness | less 5mm |
| Package | |
| Max size | D120mm * 400mm |
| Carrier gas | 99.999% Nitrogen |
| Carrier flow | 0~200 ml/min |
| Gas interface | 1/8inch |
| Power supply | AC 220V 50Hz |
| Dimension | 730 mm * 590 mm * 350mm |
| Net weight | 56kg |
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