Torrent Permeability Tester

The permeability of concrete at the surface (concrete cover) has been recognized as a major factor in determining the durability of concrete structures. Many specialists emphasize the importance of this property and the possibility of measuring it reliably - not only in the laboratory but also at the building site.
Technical Information Basic Unit

• Display Unit with Nonvolatile Memory for 200 Measured Objects
• Display - 128 x 128 graphic LCD
• Interface - RS 232 or with adapter to USB
• Software - Integrated for printing out measured objects and transmission to PC
• Batteries - 6 1.5 V, LR 6 batteries for 60 hours operation
• Temperature Range - -10° to +60° C
• Carrying Case - 325 x 295 x 105 mm, total weight 2.1 kg
• Control Unit with Membrane Pressure
• Regulator and Pressure Sensor
• Vacuum Connection - Small flange 16 KF
• Carrying Case - 520 x 370 x 125 mm, total weight 6.3 kg

The unit is operated with a commercial vacuum pump. Technical data according to DIN 28400 -  Suction capacity 1.5 m³ / h, final total pressure 10 mbar Suction-side connection: small flange 10 KF / 16 KF, high water vapour toleration.