VIBXPERT II Balancer
Imbalances on rotating drive shafts can be detected and eliminated with the VIBXPERT II balancer.
The smart measuring principle and the powerful computing capacity enable balancing on one or two planes. Various operating modes are available for balancing, so that a perfect result is always achieved.
VIBXPERT II Balancer can be upgraded to a high-performance condition monitoring device VIBXPERT II, including all operating modes for machine condition monitoring.
Input
Analog, 2x:
Voltage (AC/DC, ±30 V max.)
Current (AC/DC, ±30 mA max.)
ICP-type accelerometer (2 mA, 24 V max.)
Current Linedrive (CLD) accelerometer (10 V, 10 mA max.)
Frequency range: DC ... 51.2 kHz (Acceleration from 0.5 Hz)
Dynamic range: 96 dB (measurement) / 136 dB (total)
Sampling frequency: Up to 131 kHz per channel
Impedance: 90 kOhm, with cable VIB 5.433
Analog, 1x: Thermocouple (type K)
Digital (1+1 Pulse/ Tacho), 1x: RPM, Trigger, Keyphaser with pulse and AC signals: 0 V ... +26 V or -26 V ... 0 V
Max. input voltage: ± 26 V
Switching threshold for 0 V ...+26 V signal: max. 2.5 V rising, min. 0.6 V falling
Switching threshold for -26 V ...0 V signal: min. -8 V rising, max. -10 V falling
Pulse width: < 0.1 ms
Output
Stroboscope control: TTL output
Frequency range: 0 - 500 Hz
Resolution: 0.05 Hz
Signal-Out: Connection for headphones to listen to the analog input signal; signal processing (oscilloscope)
Frequency range: 0.5 Hz - 40 kHz
Output impedance: 100 Ohm
Measurement range / Accuracy
Vibration acceleration: Depends on the transducer connected
Shock pulse: -10 ...80 dBsv / ± 3dBsv
RPM: 10 ... 200 000 min-1 / ±0.1‰ or ± 1 min-1 (the lower accuracy is applicable)
Temperature, type K: -50 ... +1000°C / 1% or ±1°C (the lower accuracy is applicable)
Standards fulfilled: Frequency response acc to ISO 2954
Power supply
Battery type: Li Ion rechargeable battery pack (7.2V / 4.8Ah - 34 Wh)
Charging time: < 5 hours in the instrument
Charger, input: 110-240 V / 50-60 Hz
Computer
Processor: Marvell PXA320 806 MHz
Memory:
Internal: 128 MB DDR RAM
Compact Flash: 2 GB to 8 GB
Serial interface: RS 232, <115 kBaud
USB interface: USB 2.0
Ethernet interface: 100 Mbit (100Base T), 10 Mbit (10Base T)
