W405 Water Vapor Permeability Analyzer

  • Function
  • specification
  • standards
  • Features
  • Comfiguration
W405 water vapor permeability analyzer is to test the water vapor transmission rate (WVTR) of films or sheets materials. 

Applied to: 
1) Plastic film, composite film, aluminum foil, aluminized film,etc; 
2) Sheet, panel, rubber, ceramics,etc; 
3) Packaging containers, such as:glass, bottle, cans, boxes, etc; 
4) Expanding application: solar panel, LCD film, medical patch, etc. 
Widely used in quality inspection organizations, drug control institutions, research institutes, packaging, thin film, food companies, pharmaceutical enterprises, personal care industry, electronics industry and so on.

Test range

0.005~500g/m2·24hfilm and sheet

Test precision

0.001 g/m2·24h

Temperature range

15~45℃(15-60℃ optional)

Temperature precision


Humidity range

30~90%RH, 100%RH

Humidity precision


Gas port

1/8 inch metal pipe

Test area

50.24 cm2

Sample size

Φ100 mm

Sample thickness


Product size






Power supply

AC 220V50Hz

GB/T 26253-2010,YBB 00092003-2015,BS EN ISO 15106-2-2005,ASTM F1249-2013,JIS K7129-2008
Accurate and reliable data

    With The State Certificate for Gradation of the certified Reference Materials and Licence for Manufacturing Measuring Instruments of the state Reference MaterialsGBW(E)130543/4of Water Vapor Permeability Analyzer approved and issued by General Administration of Quality Supervision, Inspection and Quarantine of the P.R.C. Adopting state reference materials to calibrate and verify the instruments, ensure the accuracy, universality and authority of the test data.

    Simple operation

    Professional software with simple interface, easy to use and convenient to set test process. 

    Fully-auto operationone-button test, judge and stop automatically.

    Programmed auto-control, the experiment status display in real time.

    Curves display of transmission, water vapor concentration, temperature and humidity in real time

    The curves with conceal function, support query function for background data.

    Mainframe configure with color touch screen, can observe temperature, humidity and transmission without external computer.

    Professional test report; can be exported as PDF.

    Advanced technology

    Temperature control: International advanced electromagnetic technology, program controlled, auto heating and cooling; no need of external accessories. Precision: 0.1℃.

    Humidity control: Dual gas flow method (dry gas and humid gas), high precision (1%RH) and stable flow.

    Carrying cutting-edge ARM controlling systemcan run independently without computer.

    High efficiency

    Three independent test chambers: With three sensors and each chamber test independently, three same/different samples can be tested at the same time and output three test reports, which improve test efficiency.

    With three different test modes of high, medium and lower barriers, can test films with different barrier property.

    Measurement precise up to 0.001 g/m2·24h, can test high barrier materials, such as aluminum foil.

    By adding adaptive accessory, can test water vapor transmission of various containers such as bag, bottle, can and bowl.

    Calibration & Certification

    The instrument supports two methods of reference materials and standard gas to calibrate and certificate; operation is simple, user only need use certified reference materials for normal testing, and then input the test result into the instrument interface. 

    Reliable and easy-maintenance instrument

    Imported infrared sensor, with high precise and good performance, can work for a long time.

    Sensor over-range protection, prevent damaging important sensors.

    Highly modularized, easy to maintain.

    Water Vapor Permeability Analyzer, software, Power cable,Communication cable,Sample cutter,Sealing grease,Ferrule connector,Reference material,Allen wrench,Injection syringe ,Sealing circle,Sealing circle for injection syringe,Straddle wrench, Cross screwdriver, Air pipe, Conversion plug, Pressure regulating valve,Oil-water separator,Air compressor connector,Mouse,Wooden box ,Metal air pipe
    Options to buy:  computer, metrology certificates, air compressor
    User provide: gas sources


    Guangzhou Biaoji Packaging Equipment Co., Ltd. 

    Add: No.1 Minghua 3 Street, Jinxiu Road, Economic Development Zone, Guangzhou 510730, China

    Tel: +86-18825066456
    Fax: +86-20-82087405
    Email: 2782623749@qq.com