LAB THINK allow W3 - 060 water vapour transmission Tester is to measure the water vapor transmission rate of filmes plastics, laminated sheets, materials with high barrier, thin plate, dosse, construction of thermal insulation and waterproof membrane materials.
Technical characteristics:
Range of measurement: 0.1 - 10, 000 g/m2•24h (Routine)
Test accuracy: 0.01 g/m2•24h
Temperature control range: 15 ° C - 55 ° C (Routine)
Temperature control accuracy: ±0. 1 ° C
RH (%)
Humidity test: 10% RH - 98% RH(standard:90%RH))
Humidity control accuracy: ±1% RH
purge wind: 0.5 - 2.5 m/s (Note: non-standard wind of purge can be ordered.)
Measured area: 33 cm 2 * 6
Sample thickness: less than 3mm (Note: other thickness can order.)
Number of samples: 6 rooms
Sample size: Diam.74 mm
Test chamber volume: 15L
Gas source: air
The gas source pressure: 0.6mpa
Connection size: Diam.4mm tube polyurethane
Power supply: AC 220V, 50 Hz
Dimension:660mm(L)x480mm(P)x525mm(H)
Net weight: 70kg
