Quality Testing Instruments
GINTRONIC GraviTest 6250
The new Automatic Gravimetric WVTR Tester GINTRONIC GraviTest 6250 comes with a 0.01 mg balance as a standard feature. The 0.01 mg balance makes WVTR measurements of low perm materials 2-3 times faster than the previous generation systems. The maximum load of the new 0.01 mg balance is an enormous 250 g. This extremely wide measuring range allows for the coverage of all of the existing applications in WVTR measurement. This includes wet cup, inverted cup, and dry cup, measurements with or without wax or mechanical sealing.

Also available with 10 measuring places and for sample thickness up to 50 mm.

GraviTest 6250 fully comply with EN ISO 12572, EN 1931, ASTM E96, ISO 2528 and many other Test Methods.
The determination of water vapour transmission rates of polymeric films, other sheet materials, concrete, stucco, wood, house wrap, other building products, woven, nonwoven, and coated textiles, tapes, hygienic, barrier,and medical material by gravimetric method. Also the measurement of blisters packs, other small packages and package material is possible.