W3/030 Weighing Method Water Vapor Transmittance Tester Product Sample

W3/030 Weighing Method Water Vapor Transmittance TesterBased on the cup method testing principle, it is a professional water vapor transmission rate testing system for thin film samples, suitable for measuring the water vapor transmission rate of various materials such as plastic films, composite films, sheet materials, medical and building materials. By measuring the water vapor transmission rate, the technical indicators for controlling and regulating materials can be achieved to meet the different needs of product applications.

W3/030 Weighing Method Water Vapor Transmittance TesterTesting principle:
W3/030 adopts the principle of moisture permeable cup weighing method for testing. At a certain temperature, a specific humidity difference is formed on both sides of the sample. Water vapor passes through the sample in the moisture permeable cup and enters the dry side. By measuring the change in weight of the moisture permeable cup over time, parameters such as the water vapor transmission rate of the sample can be determined.

Execution standard: ISO 2528、GB 1037、GB/T 16928、ASTM E96、ASTM D1653、TAPPI T464、DIN 53122-1、JIS Z0208、YBB 00092003