ASTM D2099 SATRA PM34 Maeser Water Penetration Tester

Maeser Water Penetration Tester is used to determine the dynamic water penetration of shoe upper leather. It is applicable to all types of shoe upper leather. Fasten the specimen in the specimen holder of two V-shaped clamps, so than a through is formed under slight tension; and then place 135g of magnetic balls in the through; a water tank filled with NaCl solution is put in place and then run the machine; As long as water permeates through the specimen (or the preset time or numbers is reached), the machine will automatically stop and display the test time or flexing numbers. The initial water penetration and the water absorption can be determined, too.   

Features:

l   Water Tank made of stainless steel;

l   Two measuring systems: one for determining the number of flexing cycles and the other of two electrodes for determining the resistance across them;

l   Four counters for countering the flexing cycles of four specimens at the same time;

l   Stainless steel magnetic balls, clean, free of grease, oil, silicone and rust and with less than 7500Ω resistance before using.

Key Specification:

l  Number of sample holder          4

l  Number of counter                4

l  Apart of clamps                  635mm (2.5in)

when their tops are in the same horizontal plane

l  Rotating speed of eccentric         90r/min

l  Movable distance of movable clamp  25mm (1in.)

l  Diameter of magnetic balls          3mm(1/8 in.)

l  Motor power                     120W

l  Power supply                     AC220V 1A

l  Dimensions                      49×45×45cm (L×W×H)

l  Weight                          Approx. 55kg