Beschreibung
Vorteile und Besonderheiten
Hauptmerkmale
Typische Anwendungen
Komponenten und Aufbau
Messverfahren und -ablauf
Software und Bedienung
Ergebnisse, Datenformate und Schnittstellen
Normen und Richtlinien
FAQ
Description
Description
The vImpact-63 is an automatic modal hammer for rebound-free, reproducible and non-destructive excitation of test specimens for experimental modal analysis. Its compact design and variable impulse control enable precise vibration excitation of smaller parts, components and structures.
The impact force is infinitely adjustable, allowing the automatic modal hammer to be flexibly adapted to different materials and measurement requirements. An integrated timer mode enables automated impact series with constant repeatability, while the zero-point positioning (EndPos) ensures quick and precise setup on the measurement apparatus.
The automatic modal hammer vImpact-63 combines functionality and compactness, making it ideal for high-frequency measurements up to 60kHz on smaller components or assemblies.
Advantages & Innovations
- High reproducibility
- Bounce-free excitation
- Non-destructive testing (NDT)
- Adjustable impact forces up to 150N
- Impact force adjustable from 1 to 100%
- Frequency range up to 60kHz
- Optimized for end-of-line testing
- Easy positioning
- Variable distance to the test object
- Easy setup with zero-point positioning
- Replaceable force cell
- Intuitive operation via the controller’s touchscreen
- Plug and play
- Can be controlled via USB through serial interface
- vImpact remote software included
- Suitable for measurements in clean rooms
- Hit Counter
- Countdown till hit in timer mode
- DAkkS calibration (DIN EN ISO/IEC 17025) possible
Application & Integration
- Quality control
- End-of-line testing
- Automated modal analysis (AMA) without supervision
- Material testing
- Condition analysis
- Process monitoring
- Operational modal analysis (OMA)
- Experimental modal analysis (EMA)
- Test stands
- Damping determination
- Frequency analysis
- Sound analysis
Setup of the automatic modal hammer
Good excitation
When operating an automatic modal hammer, the precise setup of the hammer is important in order to obtain good transmission functions.
To do this, the tip of the hammer must hit the measurement object at a right angle. In this case, the load cell is subjected to axial stress and guarantees that the force is transmitted correctly.
Bad excitation
If not set up correctly, the load cell will also be loaded in the transverse direction. The load cells are designed for measurement in the axial direction. Transverse forces that occur are not measured.
In the case of a non-vertical impact, the test object is excited at an angle and the vertical impact force is unknown.
Included items
The new vImpact-63/64 and vImpact-2003/2004 have a setup mode in which the hammers move to the intended stop position. In this position, it is very easy to align the automatic modal hammers correctly.
Accessories for the vImpact-63
MAUL-THEET Upgrade Program
Stay one step ahead with MAUL-THEET technology – We offer future-oriented solutions across all our product lines so you can always benefit from the latest innovations. Whether you’re looking to expand your current setup or transition to the newest generation of our systems, we offer attractive upgrade options with discounts of up to 40%.
You already have an automatic modal hammer from another manufacturer and would like to benefit from our upgrade program? No problem, we also exchange third-party devices for the latest MAUL-THEET models upon request – ensuring maximum precision, reliability, and ease of use.
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