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Water Vapor Transmission Tester WVTR Equipment BS 7209 ASTM E96

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Water Vapor Transmission Tester WVTR Equipment BS 7209 ASTM E96

Country/Region china
City & Province wuxi jiangsu
Categories Measuring & Analysing Instrument Processing Services
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Product Details

 

Standards

GB/T12704, JIS L1099, BS 7209, ASTM E96, A/B /BW.

 

Description

This tester is used to test the water vapor transmission of fabrics (including Moisturizing type coated fabric), cotton, space cotton.

 

Test Principle

Under the condition of that two sides of fabric sample has constant vapor pressure difference, to test the water vapor that penetrated the sample in a certain time, indicates in g/m2×d.

 

Technical Specifications

Work modeMCU control, LCD display, test condition monitoring
Test chamber temperature20~45 degree C, resolution: 0.1 degree C
Temperature accuracy±0.5 degree C
Humidity control40%RH-95%RH, ±2%RH
Humidification capacity300ml/h
Drying oven control temperatureRT-199 Degree C (optional)
Test time1~999h59min
Circulation air flow rate0.02-1.5m/s
Vapor transmission area2827mm2, ASTM Standard 3848mm2
Moisture cup number6pcs or 9pcs
Power supplyAC 220V, 50HZ

 

                                       Water Vapor Transmission Test ASTM E96 Sample cup

 

 

 

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Standards GB/T12704, JIS L1099, BS 7209, ASTM E96, A/B /BW. Description This tester is used to test ...