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W301 2.0 Water Vapour Transmission Rate Tester
Manufactured by GBPI Testing Instruments
The W301 2.0 uses the intelligent gravimetric method — one of the classic methods for measuring the water vapour transmission rate of materials. Thanks to international advanced technologies, its accuracy can reach 0.001 g/(m2·24h).
This reliable and easy-to-maintain instrument is widely used in environments such as drug control institutions, food companies, quality inspection organisations, packaging, pharmaceutical enterprises, research institutions, and the personal care industry.
This product can be applied to:
ASTM E96/E96M, ASTM D1653, TAPPI T 464, ISO 2528, TAPPIT464, DIN 53122-1, JIS Z0208, YBB00092003
Test range: 0.1~10,000 g/(m2·24h)
Test precision: 0.0001 g/(m2·24h)
Temperature range: 15~55°C
Temperature accuracy: ±0.1°C
Humidity range: Dry method: ≤10%RH
Humidity accuracy: ±2%RH
Test area: 50.24cm2
Sample size: Φ90mm
Sample thickness: ≤3mm
Number of test sample: 1 piece
Power: 450W
Power supply: AC 220V, 50Hz
Weight: 22kg
Dimensions: 380mm x 545mm x 315mm
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