This device is based on the differential pressure method, and is professionally applicableto the determination of gas transmission rate as well as solubility coefficient,diffusion coefficient and permeability coefficient of plastic films, laminated films, high barrier materials,sheeting, metal foils, rubber, PVC laminated films, tires and permeablemembranes etc.

Features

1: Vacuum differential pressure method

2: 3 specimens testsimultaneously but results independently

3: One-button operation, testautomatically through whole process

4: Computer control, Highaccuracy vacuum sensors embedded in

5: 3 Chambers temperaturesensor

6: Chambers water bathtechnology

7: Environment temperatureand humidity sensor inside

8: Permeability coefficient,solubility coefficient and diffusion coefficient test

9: Multiple test modesoptional

10: Data curves display

11: Traceable reference filmcalibration

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

Technical indexes
Testrange:0.01~4750000px3/m2•24h•0.1MPa (Standard)

Resolution:0.025px3/m2•24h•0.1MPa

Sample clamp: 1~3independently

Vacuum accuracy: 0.1Pa

Temperature range(Water bathtechnology):5C~95C (0.1)

Sample thickness: less than5mm

Test area: 1250px2

Test gas: O2, N2, CO2, He,etc

Pressure range: -0.1 MPa -0.1 MPa

Dimension: 730 mm * 590 mm *350mm

Power supply: AC 220V 50Hz

Net wt.:68kg