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This important feature also permit to perform the speed calibration of the machine by micrometric manual adjustment by the operator.
A real-time test graph and transducer data are displayed on the touchscreen. The 50 kN capacity and the fully variable test speed of 0. The water baths are available in three different dimensions: Circulating water bath with cooler unit for Marshall.
AASHTO T, Test equipment Controls
The machine has built-in data acquisition with four channels dedicated to two strain gauge load cells and two potentiometric linear transducers; one of each can be used during the test. Follow us YouTube LinkedIn. Prior to the test, the operator can impose travel limits for automatically ending the test.
All moving parts are protected with safety guard, which stop automatically the compactor when opened and the control panel is fit with an emergency stop red The three parts of the compaction moulds can be purchased individually.
General lab – PC softwares: The firmware allows performance of transducer calibrations and setting of up to 10 test profiles, saving data onboard. The aashti is supplied complete with load ring, 30 kN cap.
Digital thermoregulator and temperature display, internal and external outer case in stainless steel. The water baths are available in two versions: A limit switch is provided for the bottom limit of travel. The display also show the travel direction of lower platen.
The machine is fit with a precision strain gauge load cell and displacement transducer, both connected to the Digimax Home Products Search results Results for: Digital thermoregulator and temperature display, internal and external outer case The 50kN capacity and fully variable speed of 0. An important feature is provided by the processing unit that controls the speed in a closed-loop modeavoiding speed calibrations and tension fluctuation effects.
Furthermore, the test stroke can be set at the beginning of the test with automatic stop, avoiding to overload the machine and the specimen, thus assuring the operator safety.
No external transducer is required for displacement measurement. General lab – Water baths: Complete with perforated base shelf and cover.
The front panel is also fitted with an emergency button and two operating led: The front panel is fitted with an emergency button for prompt stopping of the machine. The load jack, DC motor and controls are housed in an ergonomic cabinet.
Marshall compression tester A bench mounted compression frame with motor and worm gear housed within the base unit. G245 compaction moulds All moulds are made from steel, protected against corrosion.
The EN covering the Determination of the indirect tensile strength of bituminous mixtures, prescribe a water