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.