ASTM standard water vapor transmission rate tester of aluminum foils and laminated films

ASTM standard water vaportransmission rate tester of aluminum foils and laminated films is based on the electrolytic orinfrared detection sensor method and available for the water vapor permeabilitytest of flexible films, sheeting and packages. It can test 3 specimens in oneoperation with independent results.

Features

1: Electrolytic sensor method

2: Patent 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 modesoptional

7: Data curves display

8: Computer control

9: Digital flow adjustment

10: 3 Chambers temperature sensor

11: Environment temperatureand humidity sensor inside

12: Chambers water bathtechnology

13: Unit based on embeddedsystem,24bit Δ-Σ AD

14: Pressure, ppm watersensor and  temperature overloadprotection

15: Traceable reference filmcalibration

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

Technical indexes

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: 150 mm X 94mm

                          Thickness: less 5mm

             Package:

                     Max size: D120mm X 400mm                     

Carrier gas:  99.999%Nitrogen

Carrierflow:  0~200ml/min

Gas interface:  1/8 inch

Power supply:  AC 220V 50Hz

Dimension:  730 mm X 590 mm X 350mm

Net weight:  70kg

Standards

ISO 15106-3, GB/T 21529, DIN 53122-2, YBB 00092003