HG904 2-Channel Data Collector Balancer | 70-60,000 RPM Range | 8-Hour Battery Operation
Professional 2-channel vibration data collector and balancer with 70-60,000 RPM range and 5% measurement accuracy. Features dual-channel data collection, 400-line FFT spectrum analysis, and on-site balancing capabilities. Includes comprehensive diagnostic functions for bearing, gear, and transfer function analysis. Ideal for industrial maintenance and machinery vibration control applications.
Imbalance is a primary cause of machine vibration, accounting for approximately 50% of all mechanical faults. The HG904 Machinery Analyzer/Balancer provides comprehensive on-site balancing capabilities to eliminate rotor imbalance and reduce vibration-related issues.
- Easy-to-use interface with clear vector illustrations
- Storage for 10 rotors balancing data
- Trial mass range calculation based on rotor weight, rotation speed, radius, and required balance grade
- Automatic trial mass validity assessment
- Dual-channel simultaneous data collection
- 400 lines FFT spectrum analysis with diagnostic functions
- Hardware envelope demodulation for bearing and gear diagnosis
- Transfer function measurement for natural frequency analysis
- Large LCD display for waveform and spectrum visualization
| Parameter | Specification |
|---|---|
| Rotation Speed Range | 70-60,000 r/min |
| Vibration Measurement Accuracy | 5% |
| Frequency Span | 100, 200, 500, 1K, 2K, 5K, 10KHz |
| Data Storage Capacity | 400 waveforms of 1024-points and 400 data sets |
| Battery Life | 8 hours continuous operation |
| Dimensions | 21×13×4 cm |
| Weight | 1.2 kg (including batteries) |
| Amplitude Type | Range | Frequency Response |
|---|---|---|
| Displacement | 0.003 - 5 mm peak-peak | 10 - 500 Hz |
| Velocity | 0.2 - 200mm/s true RMS | 10 - 1000 Hz |
| Acceleration | 0.5 - 250m/s² peak | 20 - 5000 Hz |
| Envelope | 0.1 - 20unit true RMS | 5-1000Hz from 15-40 KHz |
| Voltage | 0.1 - 10V peak-peak | 10 - 10000 Hz |
- Temperature: 5°C to 50°C
- Relative humidity:
- No caustic gases present
- No strong electromagnetic fields or impact
- HG904 Vibration Data Collector (1 unit)
- Accelerometers (2 units)
- Magnetic Mounts (2 units)
- Steel Extension Probe (1 unit)
- Battery Charger (1 unit)
- Accelerometer Cables (3 units)
- RS232c Communication Cable (1 unit)
- Balancing Module (1 unit)
- Tacho/Trigger Sensor and cable (1 unit)
- Reflector Paper set (1 unit)
- Quick Start Guide (1 unit)
- Software CD (1 unit)
- Certificates for HG904 and sensors (3 units)
- Carrying Case (1 unit)
The HG904 supports both 1-plane and 2-planes dynamic balancing using influence coefficient methodology. This advanced approach enables precise correction of rotor imbalance through phase measurement and vector analysis, suitable for various industrial applications including pumps, ventilators, and general rotating machinery.