PBS-4100+ Gen 4 Portable Vibration and Balancing System
PBS-4100+, the latest evolution in commercial aircraft jet engine maintenance.
The 4th generation of the PBS-4100+ sets the standard in jet engine turbine vibration analysis and balancing. Using the latest technology, the 4th generation PBS-4100+ continues to build on the field proven 35-year legacy of the industry’s leading vibration analysis and balancing tool.
Small, lightweight, fast working and ruggedly built, the 4th generation PBS-4100+ is a truly portable solution contained in a new, high-visibility case. To further support mobile operations, the 4th generation features battery power that can provide up to 4 hours of continuous use on a single charge.
Portability
- Battery-powered Data Acquisition Unit – up to 4 hrs of battery operation.
- Lighter, rugged and more compact 2-in-1 laptop with clam shell and tablet support.
Expanded Functionality
- 3rd tachometer input added to support three-spool engines and geared-reduction fans.
- Frequency range extended to 25 kHz, to support turboshaft and APU testing.
Usability Enhancements
- Streamlined vibration survey and balancing processes.
- Never worry about misconfiguring engine parameters again with new engine backup & restore capability.
- Quickly confirm that cables and Data Acquisition Unit are functioning properly with new Cable Check function.
Familiar Functionality
- Many WinPBS functions have been updated based on user feedback.
- Workflows remain unchanged, facilitating smooth migration from previous PBS models.
- Panasonic Toughbook CF-33 (2 in 1 PC)
- Power: Internal Li-Ion battery pack + AC Adapter
- Battery Life: 4 hrs (typical)
- Weight: 14.4 lbs (6.5 kg)
- Dimensions: 10 x 8 x 14 in (25.4 x 20.4 x 35.6 cm)
- Durability: 4 ft drop on any side
- 4 Input Channels
- 0 to ±10 Volts Peak
- 5 Hz to 25 kHz
- 3 Input Channels
- 1/REV, N/REV, and Odd-Tooth types (long, short, offset)
- 100 mV to 200 Volts Peak-Peak
- 150 to 100,000 RPM
- One Shot (stored influence coefficient) or Trial Weight
- Up to 20 speeds, 4 channels, and 2 planes simultaneously
- 150 to 100,000 RPM
Vibration Surveys
Quickly assess the current condition of your jet engine by using the WinPBS vibration survey functionality. A variety of intuitive and informative display formats provide PBS users a wealth of information that can be viewed in real time, or after the fact in the system Data Viewer.
“One-Shot” Trim Balancing
Gone are the days of multiple engine runs, polar graphs, and handwritten solutions! The PBS can quickly characterize the rotors in your engine, allowing for highly accurate single run balance
solutions. Automated reports are generated providing users a clear picture of how well balanced the engine is.
Trim Balancing using Trial Weights
Fine tune your PBS’ characterization of the engine using trial weight balances to develop “influence coefficients” that can be utilized for quicker future balances.
Vibration Diagnostics
The PBS-4100+ system has tools specifically designed to help you quickly identify the sources of vibrations and take the appropriate corrective action before a potential catastrophic failure.
Spectral Analysis
Pinpoint the exact sources of vibrations and solve tough diagnostics problems with the integrated spectral analysis of the PBS system.
Tachometer Signal Conditioning
With its unique tachometer signal conditioning circuitry, the PBS 4100+ can accept speed signals from all jet engine types and tachometer generators. Phasing (1/REV) information can be derived from all types of odd-tooth signals, including long, short, and offset (phase) tooth embedded signals. An external 1/REV output for outside equipment is provided.
Love this unit. Reliable hardware, good intuitive Software. Easy to use, don’t need an engineering degree to balance an engine with this system.