The Water Vapor Permeability Analyzer – GRAVIMETRIC Method utilizes advanced gravimetric principles to accurately measure various materials’ water vapor transmission rate (WVTR). It operates by subjecting a sample to controlled temperature and humidity conditions while continuously monitoring weight changes due to water vapor permeation. This method ensures precise and reliable measurement, crucial for assessing the barrier properties of packaging materials, films, membranes, and coatings against water vapor ingress. Such analyzers are essential in industries like food packaging, pharmaceuticals, and construction, where maintaining product integrity and shelf-life depends on effective moisture barrier performance.

Applications

The GRAVIMETRIC Method Water Vapor Permeability Analyzer finds extensive applications across industries requiring precise moisture barrier analysis. Key applications include:

• Food Packaging: Ensuring food freshness and extending shelf-life by evaluating packaging materials’ moisture resistance through the water vapor transmission rate test.
• Pharmaceuticals: Verifying the integrity of drug packaging to prevent moisture-induced degradation by conducting film permeability analysis.
• Construction: Assessing the effectiveness of moisture barriers in building materials like membranes and films using the gravimetric method for permeability.
• Textiles: Evaluating fabrics and clothing for breathability and moisture management properties.
• Electronics: Testing packaging materials to protect sensitive electronic components from moisture damage.

This analyzer is particularly vital for plastic film WVTR analysis and overall barrier materials testing. It ensures that products meet the necessary moisture vapor transmission rate requirements for optimal performance and longevity.

• Accurate Measurement: High precision in determining WVTR.
• Automated Operation: Minimizes human error and enhances efficiency.
• Wide Range of Test Conditions: Adjustable parameters for diverse material testing.
• Data Analysis Software: Enables detailed analysis and reporting of test results.

• • • • Sample Holders: Various sizes for different sample types.
      • Desiccants: Ensure controlled humidity conditions during testing.
      • Calibration Standards: Maintain accuracy over time.
      • Sealing Tools: Ensure airtight conditions during tests.

      Secure and Protective Packaging:

      • Each item is enveloped in air bubble film before being placed in wooden cases.
      • Our packaging offers excellent shock absorption, impact resistance, and heat sealing, while also being non-toxic, odorless, and resistant to moisture corrosion.

      Customer Care and Support:

      In case you encounter any issues during the testing process, we guarantee a response within 48 hours and a solution within 3 working days. Our support includes:

      • Operation video and English manual assistance.
      • Video conferencing for remote support.
      • On-site service available upon request, with transportation and travel expenses to be covered by the customer.