date:Feb 16, 2016
price:unfilled
model:Testing Equipment
standard:Guangzhou
brand:FOB
minamount:1
amount:500
Delivery time:3days
contact
company:Guangzhou Shieldlance Group Co.,Ltd.
send:click send
name:Leo Wang(Mr.)
telephone:0086-020-8221358
adress:100-103 room, 2th Floor Yunxing Building, Free Trade Zone, Huang Pu area, Guangzhou City, Guangdong Province, China
post code:510730
Email:sales@shieldlance.com
Details
http://www.shieldlance.com/product/sl-wvtr-water-vapor-permeability-analyzer/
Working Principle
Water Method. Hold water in cup sealed by test sample; outside the cup remains dry by desiccant; as water molecules penetrate through the sample from inside the cup to outside, the cup weight will decrease; weigh the cup and calculate water vapor transmission rate.
Standards
ASTM E96, ASTM D1653
Features
High precision sensor, continuous weighing and data acquisition.
Automatic test, auto jud