packaging testing equipment Water Vapor Permeation Tester
Search
Home / Search
  • Professional high accuracy barrier film Electrolytic sensor method water vapor permeability analyzer-W203 2.0 supplier
    high accuracy barrier film Electrolytic sensor method water vapor permeability analyzer-W203 2.0

    W203 2.0 Water Vapor Transmission Rate Tester

    Electrolytic Method | High Barrier Materials WVTR Testing

    W203 2.0 WVTR Tester

    Product Introduction

    W203 2.0 is developed based on the electrolytic test principle, designed and manufactured in accordance with GB/T 21529, ISO 15106-3 and other international standards. It tests water vapor transmission rate of samples under controlled temperature and humidity, widely used for high barrier materials in LCD, solar cells, chip packaging, pharmaceuticals, food and more.

     

    Test Principle

    W203 2.0 adopts the electrolytic method. The pre-treated sample is fixed in the test chamber, separating it into wet and dry sides. Humidified nitrogen flows on one side of the film, while dry nitrogen (carrier gas) flows on the other side at a fixed rate. Due to humidity gradient, water vapor permeates from the wet side to the dry side, carried by dry nitrogen to the electrolytic sensor. The WVTR value is calculated from the electrical signal output by the sensor.

     

    Compliant Standards

    2025 Chinese Pharmacopoeia 4010 GB/T 21529-2008 ISO 15106-3 DIN 53122-2 YBB 00092003-2015 ASTM F3299 JIS K7129-3
     

    Technical Specifications

    Item Value
    Test Range 0.001~40 g/(m²·24h) (Film & Sheet)
    Resolution 0.0001 g/(m²·24h)
    Temperature Range 15 ~ 45℃
    Temperature Accuracy ±0.1℃
    Humidity Range 5 ~ 90%RH
    Humidity Accuracy ±1%RH
    Test Area 50.24 cm²
    Sample Size Φ100 mm
    Test Chambers 3 channels (independent data)
     

    Key Features

    • High-sensitivity sensor for ultra-high barrier materials in electronics, photovoltaics, displays.
    • Automatic pneumatic clamping system, one-key locking, excellent sealing.
    • Precise temperature & humidity control: ±0.1℃, ±1%RH.
    • 3 independent test chambers for high-throughput testing.
    • 11.6-inch HD touch screen, real-time test curves display.
    • Intelligent OS with audit trail, multi-level user rights, GMP compliant.
    • Calibrated with national standard substances for accurate & authoritative data.
     

    Applications

    Display Materials
    LCD sealant, SiNx passivation film, modified PET, etc.
    Chip Packaging
    FR-4, BT resin, PI substrate, ABF film, ceramic substrate.
    Solar Materials
    Solar backsheet, butyl film, ALD Al₂O₃, EVA/POE film.
    Packaging Components
    Pharmaceutical tubes, BFS bottles, infusion hoses, containers.
    Pharmaceutical & Food
    Ultra-high barrier films and packages for medical and food use.
    View More
  • Professional W416 2.0 Water Vapor Transmission Rate Tester supplier
    W416 2.0 Water Vapor Transmission Rate Tester

    W416 2.0 Infrared Water Vapor Transmission Rate Tester

    High Precision WVTR Tester | 6 Independent Test Chambers

    W416 2.0 Infrared WVTR Tester

    Product Introduction

    W416 2.0 Infrared Water Vapor Transmission Rate Tester is an upgraded high-end precision testing instrument developed by GBPI R&D team in accordance with GB/T 26253, ASTM F1249 and international standards. Based on infrared moisture sensor technology, it provides wide-range and high-efficiency WVTR test for high, medium and low barrier materials. It is widely used for films, sheets, paper, packages and materials in food, pharmaceutical, medical devices, daily chemical, photovoltaic and electronics industries, ideal for offline and online testing in packaging industry.

     

    Test Principle

    W416 2.0 adopts the infrared sensor testing principle. The pre-processed sample is fixed in the test chamber, dividing it into wet and dry sides. Compressed air flows in the wet chamber, and dry nitrogen (carrier gas) flows in the dry chamber at a fixed rate. Due to humidity gradient, water vapor permeates to the dry chamber and is carried to the infrared sensor. The WVTR value is calculated by the electrical signal output from the sensor.

     

    Compliant Standards

    ISO 15106-2 ISO 21760-1 ASTM F1249 GB/T 26253 JIS K7129-2 Chinese Pharmacopoeia 4010 YBB 00092003
     

    Technical Specifications

    Item Value
    Test Range 0.002~100 g/(m²·24h)
    Repeatability 0.005 or 2% (whichever is greater)
    Resolution 0.0001 g/(m²·24h)
    Temperature Range 15~45℃
    Temperature Accuracy ±0.1℃
    Humidity Range 5~90%RH, 100%RH
    Humidity Accuracy ±1%RH
    Test Area 50.24 cm²
    Sample Size Φ100 mm
    Sample Thickness ≤3 mm
    Test Chambers 6 channels (independent data)
     

    Key Features

    • Patented high-precision infrared moisture sensor, ultra-high stability, resolution up to 0.0001 g/(m²·24h).
    • Automatic pneumatic control system, one-key sample clamping, excellent sealing and easy operation.
    • Precise temperature & humidity control: ±0.1℃, ±1%RH, stable and reliable test data.
    • 6 independent test chambers for high-throughput and high-efficiency testing.
    • Real-time display of 5 test curves: WVTR-time, temperature-time, humidity-time, flow-time, voltage-time.
    • Intelligent OS with audit trail, multi-level user rights, fully compliant with GMP.
    • Calibrated with national standard substances (GBW(E)130543 / GBW(E)130544) for authoritative data.
    • Support laboratory intelligent IoT platform: remote data management, remote diagnosis, resource download.
     

    Applications

    Plastic Films Plastic Films

    PET, PE, BOPP, composite films, degradable films, aluminum-plated films, etc.

    Sheets Sheets

    Pharmaceutical rigid sheets, metal composite sheets, rubber sheets, etc.

    Paper & Paperboard Paper & Paperboard

    Coated paper, aluminum paper, paper-plastic composite materials, etc.

    Medical Patches Medical Patches

    Medical plasters, transdermal patches, healthcare dressings, etc.

    Packaging Components Packaging Components

    Bottles, tubes, trays, bags, plastic containers, etc.

    View More

A total of 1 pages

Contact Us

Call Us : +86 15820231129

Email Us : info@gbtest.cn

Address : No. 3 Linjiang Road, Huangpu District, Guangzhou, China

Send A Message

Leave us a message, we will get back to you ASAP.

  • Facebook
  • Linkedin
  • Youtube
  • Twitter

Copyright @ 2026 Guangzhou Biaoji Packaging Equipment Co.,Ltd. All Rights Reserved.

Chat now

Inquiry Now

Home

Products

NEWS

contact