Commtests vbBal+ Balancing Handheld Instrument - Four-channel Balancing Handheld Instrument

Commtests vbBal+ Balancing Handheld Instrument - The commtest vbBal+ is an easy-to-use, feature-rich single- and dual-plane balancing handheld instrument. The four-channel device is capable of performing measurements with various ICP sensors. It stores the measurements in its memory and assists in single- and dual-plane dynamic balancing with graphical display. The machine's condition and the effectiveness of balancing can be immediately verified by measuring spectra and time signals. The commtest vbBal+ instrument is easy to use, with a user interface in Hungarian, allowing for on-site balancing to be performed immediately and quickly even without prior knowledge of the device.

• vibration RMS, speed, and phase angle measurement
• spectrum and time signal measurement with graphical display
• simple on-site single- and dual-plane dynamic balancing with the ability to use up to two sensors per plane
• 1GB memory capacity: can store numerous balancing processes
• direct printing to a printer (balancing report)
• Hungarian user interface and detailed manual

The commtest vbBal+ offers numerous services for balancing that make the process simple and almost automatic for single- and dual-plane dynamic balancing:

• The commtest vbBal+ can perform balancing with up to four sensors simultaneously, with on-screen displays guiding the necessary activities.
• The instrument suggests the appropriate trial weights, which is invaluable for unknown behavior of rotating machinery.
• For machines already balanced once, there is no need for trial weight measurements, as they become unnecessary with the application of previously recorded machine-specific data.
• The commtest vbBal+ handheld instrument can calculate the placement and distribution of balancing weights at specified locations or radii (e.g., existing screws, fan blades).
• The instrument also provides balancing results compliant with ISO 1940 standards.

Technical Specifications

Four analog inputs, virtually any ICP sensor can be connected, the instrument provides power supply and performs proper scaling and processing.

• automated measurement with one, two, or up to four sensors with detailed textual guidance
• trial weight recommendation, weight resolution by angular position, consideration of mounting radius
• trial weight-free balancing based on previous measurements
• result qualification according to ISO 1940

• RMS, time signals, and spectrum measurement
• measurement frequency range up to 5kHz
• spectrum resolution of 800 lines