Product Details

Diaphragm Testing Machine Air Permeability Tester Gurley Method

Product Detail

Application:

GTR-7001 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, tires and permeable membranes.

Diaphragm Testing Machine Air Permeability Tester Gurley Method

Features:

Ÿ Vacuum differential pressure method

Ÿ Patent technology

Ÿ 3 specimens test simultaneously and independently

Ÿ Computer control

Ÿ One-button test, test automatically through whole process

Ÿ High accuracy vacuum sensors embedded in

Ÿ 3 Chambers with independent temperature sensor

Ÿ Test under various RH conditions with Humidity generator (optional)

Ÿ Environment temperature and humidity sensor inside

Ÿ Permeability coefficient ,solubility coefficient and diffusion coefficient test

Ÿ Chambers with water bath temperature control technology

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

Ÿ Multiple test modes optional

Ÿ Data curves display

Ÿ Traceable reference film calibration

Ÿ Supports DSM system (DSM, lab data management system)

Diaphragm Testing Machine Air Permeability Tester Gurley Method

Technical Indexes:

Test range	0.01 - 190,000 cm3/m2·24h·0.1MPa (Standard)
Resolution	0.001cm3/m2·24h·0.1MPa
Samples	3, independent
Vacuum accuracy	0.1Pa
Temperature range	5C - 95C
Temperature accuracy	±0.1C
Humidity range	0%RH,35%RH-90%RH,100%RH (optional)
Humidity accuracy	±1%RH (optional)
Sample thickness	less 5mm
Sample size	>= 150mm * 94mm
Test area	48cm2
Test gas	O2, N2, CO2, He, etc
Differential pressure	-0.1MPa - 0.1MPa
Gas interface	Ф8mm
Dimension	730mm * 510mm * 350mm
Power supply	AC 220V 50Hz
Net wt.	63kg

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