Water Vapor Transmission Rate Tester
Water Vapor permeation tester measures the water vapor transmission rate (WVTR) of packaging material. It is widely used in the food, pharmaceutical, and flexible packaging materials industries.






Technical Specifications
Product Overview
Precision Moisture Barrier Testing
The W301 Water Vapor Transmission Rate (WVTR) Tester is a specialized laboratory instrument designed to accurately measure the moisture permeability of various packaging materials. Utilizing the weight reduction method, it provides critical quality control data for the food, pharmaceutical, and cosmetic industries. This system ensures consistent, reliable performance for testing plastic films, barrier materials, and sheets against international standards.
Technical Specifications
- Working Principle
- Weight reduction method (gravimetric)
- Measurement Unit
- g/m²·24h
Compliance & Standards
- Supported Standards
- GB 1037-1988GB/T 16928-1997ASTM E96-00e1ASTM D1653-03TAPPI T464ISO 2528
Applications
Target Industries
Compatible Materials
- Plastic film
- Barrier materials
- Sheets
- Metal aluminum
- PVC
- PVC sheets



