Description

EN 12697-24, EN 12697-25, EN 12697-26

Dynamic Test System 10 kN for asphalt and bituminous mixtures in use with a large climatic chamber / high stiffness test frame 20-61000, 20-61100, 20-60200, or 20-61300 for the determination of the resistance against fatigue, permanent deformation and stiffness of pavement materials.

Consists of:

⦁ High rigid and stiffness test frame with four columns and mounted servo hydraulic actuator 10 kN / 30 Hz (dynamic/static load) with internal measurement of the displacement and high accuracy load cell for use in climatic chambers
⦁ Water-cooled hydraulic aggregate with high performance servo-hydraulic valve (on request optional available also air cooled)
⦁ Digital controller with 4 channels (standard configuration), TFT-Monitor and PC
⦁ Including closed loop Controlling- and Data-acquisition System BASDA Windows® based with real-time graphic and test data base for load or displacement controlled tests
⦁ Automatic Control of the climatic chamber and dynamic BASDA
⦁ Free programmable test procedures or standardized test procedures according EN, ASTM, AASHTO or TP Asphalt StB in use with different test frame for example 20-62500

Additional test frames or sample adapters have to be ordered separately. A optional use of a second load cell 5 kN or 10 kN is also possible.

Technical specifications:

⦁ Load (dynamic): 10 kN
⦁ Frequency: 30 Hz.
⦁ Load cell (standard configuration): 10 kN
⦁ Internal displacement transducer: 100 mm
⦁ Accuracy: 0.001 mm (inbuilt in the actuator)
⦁ Max. Load (dynamic): 0.2 up to 10 kN
⦁ Min. Load (dynamic): 0.1 up to 9.99 kN
⦁ Wave shape: Haversine – Sinus – Trapez
⦁ Channels: 4 standard channels expandable up to 16 channels
⦁ Dimensions Air cooler : approx. 800 x 800 x 1205 mm
⦁ Weight Oil aggregate: approx. 350 kg
⦁ Noise: 73 db (A) or 82 db(A) with air cooling system
⦁ Volume cooling fluid: 12 l/min and 23°C