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, metalfoils, rubber, PVClaminated films, tires and permeable membranes etc.

Features

1: Vacuum differential pressure method

2: 3 specimens test simultaneously but results independently

3: One-button operation, test automatically through whole process

4: Computer control, High accuracy vacuum sensors embedded in

5: 3 Chambers temperature sensor

6: Chambers water bath technology

7: Environment temperature and humidity sensor inside

8: Permeability coefficient ,solubility coefficient and diffusioncoefficient test