PRUFTECHNIK VIBXPERT 3 Vibration Analyzer
The PRUFTECHNIK VIBXPERT 3 is a professional vibration analyzer and field balancing system designed for machinery condition monitoring, vibration analysis, troubleshooting, and balancing rotating equipment. It provides six synchronous measurement channels, real-time FFT, phase and time waveform analysis, guided balancing workflows, route-based data collection, and detailed reporting. Its rugged IP65-rated housing, large touchscreen, and rechargeable battery make it suitable for demanding industrial environments
Description
PRUFTECHNIK VIBXPERT 3 Vibration Analyzer & Field Balancing Tool | Machinery Condition Monitoring
The PRUFTECHNIK VIBXPERT 3 is a versatile portable solution for vibration measurement, machinery diagnostics, and field balancing. It is designed to help maintenance and reliability teams collect high-quality vibration data and identify developing machine problems before they result in costly downtime.
The system supports six synchronous analog measurement channels with 24-bit signal processing and sampling rates up to 131 kHz per channel. Users can view vibration information through FFT spectra, phase data, and time waveforms for detailed analysis of rotating machinery.
For field balancing, the VIBXPERT 3 provides guided touchscreen workflows, customizable machine templates, and balancing calculations to support repeatable measurement and correction procedures. It can also capture transient data during machine run-up and coast-down operations for advanced diagnostics.
The rugged IP65 housing, glove-compatible touchscreen operation, and approximately 8-hour typical operating time make the instrument suitable for field inspections and industrial maintenance applications.
Key Features
Six synchronous analog vibration channels for multi-point measurements.
24-bit A/D converters for high-resolution vibration signal processing.
Real-time FFT, phase, and time waveform display.
Guided field balancing workflows for rotating machinery.
Customizable and standardized machine templates.
Route-based vibration data collection for planned maintenance inspections.
Full transient data capture across measurement channels.
Integrated measurement and balancing report generation.
Supports vibration condition monitoring and troubleshooting.
RPM measurement range from 10 to 120,000 RPM.
Built-in 13 MP autofocus camera for inspection documentation.
Large capacitive touchscreen with 1280 × 800 resolution.
Wi-Fi and Bluetooth connectivity.
256 GB microSD storage for measured data.
Rugged IP65-rated housing for dust and water protection.
Rechargeable 72 Wh lithium-ion battery.
Typical operating time of approximately 8 hours.
Designed for industrial field use and machinery reliability applications.
Technical Specifications
The PRUFTECHNIK VIBXPERT 3 features six synchronous analog channels and two trigger points. Measurement channels cover 0–50 kHz, with a sampling rate of up to 131 kHz per channel. Signal processing uses six 24-bit ADCs, while the total dynamic range is 108 dB.
The instrument supports RPM measurements from 10 to 120,000 RPM. Its vibration measurement range depends on the connected sensor, while shock pulse measurements are specified from -10 dBsv to 80 dBsv.
The display has a 10-inch class screen, with an active area of approximately 220 × 137 mm, 1280 × 800 pixels, 16.7 million colors, adjustable backlighting, and multi-touch operation. The touchscreen is designed for use with gloves.
The device measures approximately 326 × 210 × 56 mm and weighs approximately 2.2 kg. It has an IP65 protection rating and is specified for operating temperatures from -10°C to +50°C.
Storage includes a 256 GB microSD card for measured data and 4 GB of permanently installed memory. Connectivity includes USB-C, Wi-Fi, Bluetooth, RFID, and dedicated sensor/trigger connections.
The rechargeable lithium-ion battery is rated at 7.2 V / 72 Wh, with a typical operating time of approximately 8 hours.
Applications
The PRUFTECHNIK VIBXPERT 3 can be used for:
Industrial machinery condition monitoring
Vibration analysis
Predictive and condition-based maintenance
Field balancing of rotating machinery
Motor and pump diagnostics
Fan and blower balancing
Gearbox and bearing analysis
Troubleshooting excessive vibration
Acceptance measurements
Machinery route inspections
Run-up and coast-down analysis
Maintenance and reliability programs






