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Oxygen gas permeability testing machine,OTR tester supplier is based on the differential pressure method, and is professionally applicable to 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 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 diffusion coefficient test

9: Multiple test modes optional

10: Data curves display

11: Traceable reference film calibration

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

Techanical indexes:

Test range:0.01~190000cm3/m2•24h•0.1MPa (Standard)

Resolution:0.001 cm3/m2•24h•0.1MPa

Sample clamp: 1~3 independently

Vacuum accuracy: 0.1Pa

Temperature range(Water bath technology):5C~95C (0.1)

Sample thickness: less than 5mm

Test area: 50cm2

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

Standards

ASTM D1434, ISO 15105-1,ISO 2556,GB/T 1038-2000,JIS 7126-1,YBB 00082003

Configuration

Delivery:  Main unit, G-TRANS software, Temperature controller, vacuum pump, tank regulator, PCIE card, communication cable, sample cutter, vacuum grease.

Optional:  Extended function module, reference film, vacuum grease, sample cutter, DSM  system.