Electrical double strain transducer BD 25/50 (DD1). According to EN 12390-13 / EN 13412. To determine the modulus of elasticity for concrete cylinders,
drill cores, cubes and prisms. For measuring the mean change in length between two opposite surface lines on the test specimens. Measurements are performed directly on the specimens.
- Technical data
- Measuring device for prism 40mm
Measuring lengths range from 40 to 80 mm
Type of sensor: HBM-DD1
Circuit: DMS full bridge
Resistance: 350 Ohm
Measuring path: +/- 2 mm
Accuracy class: 0.2%.
Ambient temperature: -10 to +60°C
Please note that additional amplifier cards are required for machine control.
