■ Field balancing of rotors in one and two planes
■ Measurement of overall vibrations for evaluation of the machine condition
■ Frequency analysis for identification of machine faults and damages
■ Start-up and run-down analysis of the first harmonic for the detection of machine resonance's
■ Envelope spectrum mesurements
■ Display of the overall vibrations as well as of the first harmonic vs. time
■ Visualization of vibration time-signature
■ Bump test measurements
■ Ball and roller bearing fault detection
Technical Data


Measurement tasks
Measurement channels
■ 2 channels for vibration
■ 1channel for rotor speed and reference signal
Measurement values
■ Vibration displacement in µm
■ Vibration velocity in mm/s
■ Vibration acceleration in m/s2
Signal detection types
■ RMS value
■ Peak-to-peak value
■ Peak value
Field balancing
■ Easy-to-understand operator dialog, integrated balancing calculator, polar presentation of unbalance and test run vectors and printed balancing reports via PC/Laptop
■ Balancing rotor speed: 120 to 20,000 rpm
■ Number of balancing planes: 1 or 2
■ Number of measuring points: up to 4 (enables optimized balancing procedures)
■ Archiving of rotor influence coefficients to enable simplified balancing procedures in repeat situations
■ Broadband vibration measurement in pre-selectable frequency ranges
■ High-pass steps 2/5/10/20/50/ 100/200/500/1,000 Hz
■ Low-pass steps 100/200/500/ 1,000/2,000/5,000/10,000 Hz
■ Number of averages: 0 up to 100
Measurement of overall vibrations
Frequency analysis
■ Narrow band measurement for separation of the machine vibration into their harmonic portions
■ FFT analysis, either without external trigger (free run) or with rotor-synchronous data acquisition
■ High-pass steps: 5/10/20/50/100/200/500/1,000 Hz
■ Low-pass steps: 100/200/500/1,000/2,000/5,000/10,000 Hz
■ 2/5/10/20 harmonic with rotor-synchronous data acquisition
■ Resolution: 100/200/400/800 lines
■ Number of averages: 0 to 100
■ Windowing functions: Hanning and Uniform (Rectangular)
■ FFT analysis in the frequency range 5 to 10,000 Hz by means of 33 frequency bands with a constant relative bandwidth (26%) and with logarithmic graphical display
Start-up and run-down analysis
■ Measurement, archiving and graphical display of the amplitude and the phase angle of the first harmonic in pre-selec-table rotor speed ranges
■ Max. rotor speed range: 120 to 9,000 rpm
■ Resolution: 100 lines
Overall vibration and first harmonic vs. time
■ Measurement, archiving and graphical display of the characteristic values for overall vibration as well as for amplitude and phase angle of the first harmonic in pre-selectable time ranges
■ Number of averages: 0 to 100
■ Number of depictable data sets: 5 to 100
■ Visualization of the vibration waveform
■ Frequency range: 2 to 10,000 Hz, with rotor-synchronous data acquisition up to the 20 harmonic
■ Sampling period: 2/5/10/20/ 50/100/200/500/ 1,000/2,000/5,000 ms
■ Number of samples: 256/512/ 1,024/2,048
■ Number of averages with rotor-synchronous data acquisition: 0 to 100
■ Number of depictable data sets: 5 to 100
■ Resolution: 256/512/1,024/2,048 points
Vibration time-signature
General features
■ Display: Monochrome LCD with 128 x 128 Pixel and backlit
■ A/D-converter: 14 Bit resolutions
■ Storage capacity of the internal EEPROM memory: 2 MB (for firmware and measurement data)
■ Accuracy of the indicator unit: 5%
■ USB interface for data upload to PC/Laptop
■ With built-in rechargeable battery, storage capacity: 1,6 Ah
■ Typical battery operation period: not less than 6 h
■ Battery charge time: not more than 3 h
■ Power and charger unit for 240 V, 50/60 Hz
Power supply
■ Aluminium housing, rugged and shockproof design
■ Protection class: IP 54
■ Operating temperature range: -10° to +50° C
■ Relative air humidity: 0 to 95%, not condensing
■ Dimensions: 220 x 110 x 38 mm
■ Weight: 900 g
Mechanical construction of the indicator unit
■ Dimensions: approx. 400 x 300 x 250 mm
■ Weight incl. standard extent of delivery: approx. 5,4 kg
Soft case