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GTR gas permeation rate testing machine with high performance accuracy is based on the coulometric sensor method and available for the Oxygen Permeability test of flexible films, sheeting and packages. It can test 3 specimens in one operation with independent results.

GTR gas permeation rate testing machine with high performance accuracy Features

1: Coulometric sensor method

2: Patent technology, Computer control, Data curves display

3: 3 specimens test simultaneously and independently

4: One-button operation, test automatically in whole process

5: Digital flow adjustment, Digital flow adjustment

6: 3 Chambers temperature sensor

7: Chambers water bath technology

8: Environment temperature and humidity sensor inside

9: Unit based on embedded system,24bit Δ-Σ AD

10: Pressure, oxygen and  temperature overload protection

11: Pressure, oxygen and  temperature overload protection

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

GTR gas permeation rate testing machine with high performance accuracy Technical indexes

Test range：

Film: 

0.01-6500 cm3/m2·d (Standard)

0.07-6,5000 cm3/m2·d (Optional)

Resolution: 0.001 cm3/m2·d

Package:

0.0001~62 cm3/pkg·d

Resolution: 0.00001 cm3/m2·d

Specimen size:

Film: 

size: 150 mm * 94mm

Thickness: less 5mm

Package:

Max size: D120mm * 400mm

Sample clamp:1~3 independently

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

Humidity range:0%RH,35-90%RH,100%RH, standard condition: 90%RH

Humidity accuracy:±1%RH

Carrier gas:99.999% Nitrogen

Carrier flow:0~20 ml/min

Gas interface:1/8 inch

Dimension:730 mm * 590 mm * 350mm

Power supply:AC 220V 50Hz

Net wt.:about 68kg

GTR gas permeation rate testing machine with high performance accuracy Standards

ASTM D3985, ASTM F2622, ASTM F1307, ASTM F1927, ISO 15105-2, GB/T 19789,

JIS K7126-B, YBB 00082003

GTR gas permeation rate testing machine with high performance accuracy Configuration

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

Optional:  Package fixtures, reference film, vacuum grease, sample cutter, DSM system.