Plastic Films Transmittance Testing Equipment Of Infrared Method Water Vapor Permeability Tester Weight Method 

Application

WVTR is based on the infrared 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.

Plastic Films Transmittance Testing Equipment Of Infrared Method Water Vapor Permeability Tester Weight Method     

Features

1: Infrared sensor method

2: Own technology

3: Film and package test

4: 3 specimens test simultaneously and independently

5: One-button test, test automatically in whole process

6: Multiple test modes optional

7: Data curves display

8: Computer control

9: Digital flow adjustment

10: 3 Chambers temperature sensor

11: Environment temperature and humidity sensor inside

12: Chambers water bath technology

13: Unit based on embedded system

14: Pressure, ppm water sensor and  temperature overload protection

15: Traceable reference film calibration

16: Supports DSM system (DSM, lab data management system)

Plastic Films Transmittance Testing Equipment Of Infrared Method Water Vapor Permeability Tester Weight Method 

Technical indexes

Test range:

         Film:  0.005～42g/m2•24h(standard)   

                 0.07-1100 g/m2·24h (Optional)

         Resolution: 0.001 g/m2·24h

         Package:

                 0.0001～0.25 g/pkg.d             

         Resolution: 0.00001 g/pkg·d

Specimen amount:   3 specimens, independent                              

Temperature range:5~95 degrees celsius

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: 150 mm * 94mm

        Thickness: less 5mm

        Package:Max size: D120mm * 400mm                     

Carrier gas:  99.999% Nitrogen

Carrier flow:  0~200 ml/min

Gas interface:  1/8 inch

Power supply:  AC 220V 50Hz

Dimension:  730 mm * 590 mm * 350mm

Net weight:  70kg

Standards

ISO 15106-2, ASTM F1249, GB/T 26253-2010, TAPPI T557, JIS K7129