The Liquid Permeability Tester (LPT 400) is designed to determine the liquid permeability and the Silt Density Index (SDI) in technical materials in a pressure range between 50 mbars and 4 bars.
A fully automatic program runs the selected test. The liquid is collected in a receptacle and the weight recorded by a balance is automatically transferred to the operating software, which calculates the liquid permeability.
SILT DENSITY INDEX (SDI)
SDI measures the percent drop per minute in the flow rate of water through a filter, averaged over a period of time.
|Operating pressure||50 mbar - 4 bar|
|Liquid tank||10-27 liter, made of stainless steel|
|Membrane test cell||Round samples of 25mm diameter, maximum 10 mm thickness
Square samples of 50*50 mm, maximum 10 mm thickness
Made of stainless steel
|Flow / balance range:||0.05-8.2 kg. In process approx. 0-6 l/min real flow|
|Dimensions and weight||L*W*H: 630*470*1,680 mm, weight: ca. 70 kg|