Water vapour

PermeH2O

Water vapour

FOR THIN FILM

 

Water vapour permeability tester. PermeH2O is our model for measuring the water vapour transmission rate (WVTR) through plastic films with a temperature and relative humidity controlled system.
PermeH2O is offered in two different versions: single cell, double cell.

Compliant with ASTM F1249 norm 

 

PERMH2ORS

Tecnical specifications PermeH2O

Test range H2O
0.002-100 g·m-2·24h-1
0.04-2000 g·m-2·24h-1 (masked)
Test sample size
50 cm2 - max thickness about 2,5 mm
Test temperature range
10-50 C ± 0.1 C
Relative humidity
5-95%, 100% ± 1.5%
Carrier flow (N2)
10-75 ml/min
Gas type N2
Pure gas (5.0 or 5.5 P.A.)
Gas pressure N2
1.5-2.0 bar
Gas connections (1)
Standard Ham-Let 1/8"
Software
LabView based
Desktop PC
Windows OS and LCD monitor
Power supply
100-240 VAC, 50/60 Hz (800 W max.)
Apparatus size (cm)
70 W/60 D/35 H without PC
 
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