Weight reduction method water vapor transmission rate testing equipment for barrier materials

One test chamber water vapor permeability analyzer using weight reduction method is to test the water vapor transmission rate (WVTR) of films or sheets materials.



Application:

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.


Specifications

Item

Technical Parameters

Test range

0.1~10000 g/m2·24h

Test precision

0.001 g/m2·24h

Temperature range

15~55℃

Temperature accuracy

±0.1℃

Humidity range

dry method: ≤10%RH

Humidity accuracy

±1%RH

Test area

50.24 cm2

Sample size

Φ90 mm

Sample thickness

≤3mm

Number of test sample

1 piece

Instrument size

520×430×350mm

Weight

43kg

Power

500W

Power supply

AC 220V,50Hz 



Standard: GB/T 1037-1988,GB/T 16928-1997,ASTM E96/E96M-2016,ASTM D1653-2013,TAPPI T464,ISO 2528-1995,DIN53122-1,JIS Z0208-1976,YBB00092003-2015,YBB00022015,YBB00112015,YBB00102015


Features

Accurate and reliable data


  • WithThe State Certificate for Gradation of the certified Reference Materialsand Licence for Manufacturing Measuring Instruments ofthe state Reference Materials(GBW(E)130543/4)of Water Vapor Permeability Analyzer approvedand issuedby General Administration of Quality Supervision, Inspection and Quarantine of the P.R.C. Adopting state reference materials to calibrate and verify the instruments, data reliability up to 100%, with universal temperature and humidity calibration interface and test repeatedly, the dispersion of the same sample test data are less than10%. 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-autooperation,one-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.
  • 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℃.
  • Configure with color touch screen, can observe temperature, humidity and transmission and run independentlywithout external computer. 
  • Adopt international advanced technology,test accuracy reaches 0.001 g/m2·24h.



High efficiency


  • One test chamber, test speed is fast.
  • High precision sensor, continuous weighing and collecting data. Test data is accuracy and reliable.
  • Addadditional adapting piece,being able to test bag, bottle, bowl,and other packaging containers.  
  • Can be expanded to 12 chambers at most.
  • The only water vapor permeability analyzer with cup method that can test aluminum foil, aluminum laminated films and other high barriers materials in the industry.



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


  • Password lock management for debugging parameters.
  • Sensor over-range auto protection, prevent damaging important sensors.
  • Function modularization, easy to maintain.




INQUIRY

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