The GBPI W300 model measures trace water vapour transmission rates in packaging barrier films. The W300 is also modular and will accept expansion modules for the simultaneous analysis of multiple samples.
The W300 water vapour permeability analyzer ensures the high precision of the testing results with its accurate electromagnetic balance type weighing cell and the circuit handling. It controls the temperature precisely and can simulate the humility, as well as use the principle of the weight method to make the W300 the optimal choice for testing and researching the packaging materials. On the basis of the control software from standard Windows, the operation of W300 is convenient and efficient.