- Product Details
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Quick Details
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Model Number:
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W301
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MOQ:
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1 set
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payment method:
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TT
Quick Details
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Power:
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Electronic
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Place of Origin:
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Guangdong, China
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Brand Name:
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GBPI
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Model Number:
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W301
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MOQ:
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1 set
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payment method:
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TT
W301 Water Vapor Permeation Tester (Dish Method)
Functions
To test the water vapor transmission rate (WVTR) of packaging materials, such as plastic film, composite film, coextrusion film, aluminum-plated film, aluminum foil, infusion bag, sheets, paper, paper board, solar battery panel, cellophane, ceramics and porcelain, and various containers such as bag, pouch, bottle, can, bowl, box, widely used in the industries of food, pharmaceuticals, personal care, household, electronics and so on.
Water Vapor Permeation Tester
Standards
GB 1037, GB/T 16928, ASTM E96, ASTM D1653, TAPPI T464, ISO 2528, DIN 53122-1, JIS Z0208, YBB00092003, YBB00022002, YBB00112005, YBB00102005
Application :
* Films
rigid films, shrik films, stretch films, plastic films, plastic composite films, paper-plastic composite films,aluminized films, aluminum foil, aluminum composite films, high barrier films and many others. Eg. PET, OPP, CPP, LDPE, BOPP
* Sheet
engineering plastics, rubber, waterproof building materials, and thermal insulation materials, e.g. PP, PVC, PVDC, and nylon
*Packages
paper, plastics, rubber,paper-plastic composite, glass, and metal packages, eg: bottles, containers
Working principle
W301 Water Vapor Permeation Tester was designed with the principle of weighting method to use weight reduction method to test the water transmittance rate (WVTR) of plastic films. Namely in the regulated temperature, relative humidity conditions, the sample two sides keep the vapor different pressure, measuring the vapor volume passed through, figure out the WVTR value. Unit is g/ m 2 ·24h.
Techinical Parameter
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Measurement range |
0.02~10000 g/ m 2 · 24h |
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Measurement accuracy |
0.001 g / m 2 · 24h |
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Temp. range |
15 °C ~45°C |
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Temp. accuracy |
± 0.1 °C |
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Humidity range |
0~ 2 0%RH dry ing method (3 0~90%RH humidity method optional ) |
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Humidity accuracy |
± 2%RH |
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Sample thickness |
≤ 2mm |
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Sample Dia |
Φ 80mm ,transmission area 50.24cm 2 |
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Sample qty |
1piece |
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Power supply |
AC220V/50Hz |
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Software interface:
Features:
1. Built-in computer, can work independently or connect to computer by USB port. Touch screen for setting parameters, display curves and report.
2. High precision sensor, continuous data collecting, accurate and dependable.
3. Over range protection, multiple safety protection.
4. Temperature control: International advanced electromagnetic technology, program controlled, optimal and accurate.
5. Unique chamber design, mixing humid gas and dry gas in proportion to control humidity effectively.
6. Automatic monitoring and working; auto correction of parameters; auto lock and password lock.
7. Curves of temperature, humidity, weight and transmission rate, real time display and zoom in/out.
8. Data storage; can export files for editing and printing.
9. Weight calibration and standard film calibration.
10. Test precision is the same as infrared method and electrolytic method.
11. Can expand to 12 chambers. Every chamber works independently.
12. Can test high barrier material such as aluminum foil.
13. Software upgrade, data backup and fault diagnosis through USB port.
After sale Service:
l 2 years coverage
l Speedy reply, 12hrs response to customer questions
l Software free update
l Minor maintenance ---parts ship within 24 hrs
l Major maintenance---Technical will be sent within 15 days
l Free inhouse training for customer operator
Certificates:
ISO FTA
Gradation of the Certified Reference Materials
Calibration
Our customer:
Our Laboratory :
Our team:
