Imbalance is a primary cause of machine vibration, accounting for approximately 50% of all mechanical faults. The HG904 Portable Vibration Analyzer and Balancer provides on-site balancing solutions to eliminate rotor imbalance, measure vibration intensity, diagnose causes through frequency spectrum analysis, and calculate imbalance weight and location.

• Easy-to-use interface with clear vector illustration of balancing process
• Storage capacity for 10 rotors balancing data
• Dual-channel simultaneous data collection
• 400 lines FFT spectrum analysis with diagnostic functions
• Hardware envelop demodulation for bearing and gear diagnosis
• Transfer function for measuring natural frequency
• Large LCD display for waveform and spectrum visualization
• Automatic trial mass validity judgment
• Rotation speed measurement range: 70-60,000 r/min
• 8-hour continuous operation with rechargeable Ni-MH battery

• Temperature range: 5°C to 50°C
• Relative humidity: <85%, unsaturated
• Free from caustic gases and strong electromagnetic fields

• 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)

Dimensions: 21×13×4 cm | Weight: 1.2 kg (including batteries)