CART Facilities
Instrumented Impact Tester
The Instron Dynatup® 9250HV Impact Tester provides computer controlled monitoring of an impact event allowing for full analysis of the impact force versus time profile.
From this the extraction of important properties such as total energy, energy to yield, impact velocity, energy at max load, total deflection, load at failure, total time, load at yield, and time to yield is possible.
Instrument Specifications
Specifications
- Energy range - 4.6 to 945 Joules (3.4 - 696 ft-lb)
- Weights - 4.7 - 23.7 kg (10.4 - 52.2 lb)
- Maximum impact velocity: 20 m/s (65.6 ft/s)
- Spring assist accelerator
- Max. drop height: 1.25 m (49 in)
- Measurement of drop mass: Electrical with strain gauge load cell
- Pick up speed: 1600 mm/min (63 in/min)
- Speed accuracy: ±0.1% steady state
- Velocity detector display accuracy: ±0.25%
- Velocity accuracy: ±2% of set value
- Position transducer: Optical encoder
- Position accuracy: Equal or less than +/-0.02 mm (0.0008in) or +/- 0.05% of displayed reading
- Position repeatability: +/-0.015 mm (.0006 in)
- Force transducer type: Strain gauge/piezo electric
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Click here for information about Equipment Use and/or Training.
Click here for information about Equipment Rates.
Click here to go to the Online Schedule.
For more information about CART equipment, contact David Diercks at 940-369-8106 or drd0036@unt.edu
