infraTest Prüftechnik GmbH

with glass-ceramic heating plate and magnetic stirring motor with variable speed range below. Operation by use of a touch panel. The microprocessor controlled system provides a temperature rise of 5 K/min. as per standard with continuous temperature …..

for determination of the needle penetratinon. At this the path a standard needle penetrates in the sample under standardized conditions (load, time, temperature) is measured. The penetration depth of the needle is determined with an

for coarse aggregates. Comprising the electric vibration unit with frame and flow channel with closing valve.

comprising a solid steel housing with safety cover. A presetting counter stops the machine automatically after reaching the presetted numbers of rotations. Test cylinders, abrasive charges and sound protection not included.

comprising a solid steel housing with safety cover and 2 Deval test cylinders, driven by an electric motor. A presetting counter stops the machine automatically after reaching the presetted numbers of rotations. Abrasive charges not included. .

used to determine the resistance of aggregates to abrasion. Comprising solid steel housing with safety lid and integrated Los-Angeles-steel cylinder, rotated about its horizontal axis with 32 1/min. by an electric motor. Incl. automatic counter,

for determining the resistance of aggregates to crushing during impact tests. The machine consists of the frame and anvil, the specimen holder with mortar (Ø 170 mm) and pestle and the motorised lifting device and drop hammer with ram head, drop

for displacement-controlled Marschall and CBR tests, etc. as well as load-controlled tests and tensile tests on option. Four column upright model with electronic load transducer flanged to movable testing machine crosshead, plus electronic

to perform laboratory Marshall and CBR tests. Twin column frame with motorised drive system. Three speeds of 1,00, 1,27 and 50,8 mm/min. are provided. Overload and travel limit switches protect the machine during operation. Machine equipped with

to perform laboratory CBR tests. Twin column frame with motorised drive system. Three speeds of 1,00 and 1,27 mm/min as well as a rapid speed are provided. Overload and travel limit switches protect the machine during operation. The load measuring …..

For extraction and binder content determination of bituminous materials, especially for rubber-modified bituminous mixtures within a closed system using non-flammable solvents.

computer controlled and operated via touch panel for the extraction and binder determination of bituminous materials within a closed system using non-inflammable solvents. The machine can be factory-provided for