Bently Nevada 330400-01-05 Accelerometer Acceleration

Description

The Bently Nevada 330400-01-05 is a three-wire piezoelectric accelerometer designed for casing acceleration measurements in high-value rotating machinery. It’s widely used in gear mesh monitoring, bearing health diagnostics, and predictive maintenance systems. This model meets API 670 standards, ensuring reliability in demanding industrial environments.

Specifications

• Model: 330400-01-05
• Sensor Type: Piezoelectric accelerometer
• Sensitivity: 100 mV/g ±5%
• Amplitude Range: 50 g peak (490 m/s²)
• Frequency Response: 10 Hz to 15 kHz
• Noise Floor: 0.004 g RMS (0.039 m/s²)
• Mounting Thread: ¼-28 UNF integral stud
• Power Supply: –24 V DC (for internal charge amplifier)
• Transverse Sensitivity: <5% of axial
• Resonant Peak Amplitude: ≤20 dB
• Hazardous Area Approvals:
  • CSA (North America)
  • LCIE (Europe)
  • ATEX (Brazil)
• Housing Options:
  • Standard: 43217
  • High-temp: 37442
• Cable Options:
  • Threaded female connector at sensor end
  • Terminal lugs at monitor end
  • Lengths: 6 ft to 99 ft (custom available)
• Condition: New or refurbished (varies by supplier)
• Weight: Approx. 1 lb (0.45 kg)
  

Features

• API 670 Compliance: Meets global standards for vibration monitoring
• High-Fidelity Sensing: Captures subtle vibration changes for early fault detection
• Modular Integration: Compatible with Bently Nevada monitoring systems
• Flexible Mounting: Integral stud for secure installation
• Environmental Protection: Optional housings for harsh conditions
• Custom Cabling: Multiple cable lengths and connectors for varied setups