ASTM E96 fabric water Vapour permeability testing tester apparatus manufacturer

fabric water Vapour permeability testing tester apparatus

is for assessment of the water vapour permeability ability of fabrics by moisture permeable cup moisture absorption method. The instrument is used to determine moisture (steam) permeability of various types of fabrics (including moisture-permeable coated fabrics) as well as cotton and space cotton for non-woven clothing. Moisture permeability can reflect the perspiration and steam permeability of clothing, one of the important indicators to identify the comfort and hygiene of clothing.



Application
The instrument is used to determine moisture (steam) permeability of various types of fabrics (including moisture-permeable coated fabrics) as well as cotton and space cotton for non-woven clothing.

Standards
GB/T 12704.1-2009 Textiles-Test Methods for Water Vapor Transmission of Materials-Part 1: Moisture absorption method.
GB/T 12704.2-2009 Textiles-Test Methods for Water Vapor Transmission of Materials-Part 2: Evaporation method.
ASTM E96-00 Standard Test Methods for Water Vapor Transmission of Materials
BS7209:1990 Specification for water vapour permeable apparel fabrics.

Model B/C Fabrics Water Vapour Permeability Testing Apparatus:
Consist of the main box with the refrigeration system and instrument control cabinet.
Wind speed adjustable.
The United States standard square moisture permeable cups for thick samples and circular moisture permeable cups for thin samples, four cups for each type;
3 GB standard moisture permeable cups.
PID self-tuning temperature / humidity control device.
Digital timer.
Start timer button / stop timer button.

Features
Model A Fabrics Water Vapour Permeability Testing Apparatus:
The instrument has a PID self-tuning temperature / humidity control device (with a high precision PT100 sensor). Temperature and humidity can be set on the instrument panel as needed.
Digital timer.
Double insulated glass door and test chamber with pure stainless steel inner tank.