Gas Permeation Rate Measurement System

Gas Permeation Rate Measurement System
Gas Permeation Rate Measurement System
Price And Quantity
  • Set/Sets
  • 1
  • Set/Sets
  • 5000.00 - 50000.00 USD ($)
    Product Specifications
    • 38.48 cm2 (70 mm) Millimeter (mm)
    • 6 mm PU Tubing
    • 220VAC 50Hz / 120VAC 60Hz
    • 0.4 MPa~0.6 MPa kgf/m2
    • 0.1~100,000 cm3/m2/24h/0.1MPa (standard volume)
    • 1
    • Room temperature~50 Celsius (oC)
    • 36 kg Kilograms (kg)
    • micro computer controlled
    Product Description

    VAC-V1 Permeation Rate Measurement System  is based on the differential pressure method to test gas transmission rate of plastic films, composite films, high barrier materials, sheeting, metal foils, rubber, tires and permeable membranes.

    The test can be performanced as follows:

    The pre-conditioned specimen is mounted in the gas diffusion cell as to form a sealed barrier between two chambers. The lower-pressure chamber is firstly evacuated, followed by the evacuation of the entire cell. A flow of gas is thereafter introduced into the evacuated higher-pressure chamber and a constant pressure difference is generated between the two chambers. The gas permeates through the specimen from the higher pressure side into the lower side. The gas permeability and other barrier properties of the specimen can be obtained by monitoring the pressure changes in the lower chamber.


    • Test modes: proportional mode and standard mode
    • Test range could be extended
    • Temperature control
    • Controlled by computer 
    • Test process is automatic
    • RS232

    Technical Specification


    Film Test

    Test Range

    0.05 ~ 100,000 cm3/m224h0.1MPa (standard volume)

    At least 600,000 cm3/m224h0.1MPa (extended volume)

    Number of Specimens


    Vacuum Resolution

    0.1 Pa

    Vacuum Degree of Test Chamber

    <20 Pa


    Room temperature ~ 50C 0.5C

    Specimen Size

    97 mm

    Test Area

    38.48 cm2 (70 mm)

    Test Gas

    O2, N2 and CO2 (outside of supply scope)

    Test Pressure

    -0.1 MPa ~ +0.1 MPa (standard)

    Gas Supply Pressure

    0.4 MPa ~ 0.6 MPa

    Port Size

    6 mm PU Tubing

    Instrument Dimension

    680 mm (L) x 565 mm (W) x 550 mm (H)

    Power Supply

    220VAC 50Hz / 120VAC 60Hz

    Net Weight

    130 kg

    For more, please view  http://en.labthink.com/en-us/product/vac-v1-gas-permeability-tester.html

    Trade Information
    • Jinan
    • 10 Per Week
    • 7 Days
    • Standard Veneer Case
    • All India
    • ISO 9001, CE
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      Contact Us

      144, Wuyingshan Road, Jinan, Shandong, 250031, China
      Phone :8615764121171