The built-in expert system automatically diagnoses dynamic imbalance issues in rotating machinery. The precision balancing process is based on measurements of vibration, amplitude, and phase at the rotational frequency. The PRE5135-BAL unit includes many special internal functions that reduce the influence of noise and speed variations.
- Long battery life: 10 hours
- Very light: 780 g
- Memory: 8 GB
- Color display: 240 x 320 pixels
- Automatic diagnostic modules, vibrometer, pyrometer, and stroboscope included
- The PRE5135-BAL includes an accelerometer and an optical tachometer
- Modular system
The PRE5135 system allows for the addition of optional modules at a later date, such as an analyzer, predictive routing, a data logger, transient analysis, and ultrasonic testing.
Specifications
Input channels for vibration measurement
- Dynamic channels: 3 AC
- Dynamic range: 120 dB
- Channel settings: voltage or ICP (separate for each channel)
- Input protection: up to 28 V
- Input impedance: 100 kΩ
- Input type: acceleration, speed, displacement, any AC voltage
- Integration: single or dual (digital)
- Accuracy: < 0.5%
- ICP drive: 18 V, 3.8 mA
- High-pass filter: 1 Hz – 12,800 Hz (user-definable)
- Low-pass filter: 25 Hz – 25,600 Hz (user-definable)
- Connector: Binder 712 series on dynamic channels and tachometer
Tachometer channel
- Number: 1 independent tachometer input
- Frequency range: 0.5 Hz – 1000 Hz
- Input impedance: 55 kΩ
- Input type: voltage Input range: +/-30 V
- Accuracy: <0.5%
- Trigger voltage: 0.1 V – 9.9 V, user-defined
- Input protection: up to 48 V
Stroboscope
- Frequency range: 1 Hz – 111 Hz (60 RPM – 6660 RPM)
- Strobe frequency: User-defined / External trigger
Other accessories
- Flashlight: Yes
- Temperature measurement: Yes
- Temperature measurement type: Infrared
- Temperature Range: -70 °C – 380 °C (-94 °F – 716 °F)
General
- Processor: ARM Cortex A8 RAM: 1 GB
- Display: 117 x 88 mm color TFT (3.5-inch diagonal), 240 x 320 resolution
- Memory: 8 GB (Flash)
- Interface: USB Batteries: Li-Ion battery pack
- Operating temperature: -10 °C to +50 °C, 15°F to 120°F
- Dimensions: 230 x 82 x 32 mm
- Weight: 780 g


