BENTLY 140734-01
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BENTLY 140734-01

  • Multi-Parameter Monitoring: Simultaneously measures vibration amplitude, axial position, and shaft speed.
  • Self-Diagnostics: Continuous internal checks identify faults or signal anomalies, reducing maintenance costs.
  • Dynamic Gain Adjustment: Automatically adapts to signal levels for optimal accuracy across varying operating conditions.
  • High-Speed Sampling: 20 kHz rate captures transient events and detailed waveform analysis.
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Description

BENTLY NEVADA 140734-01 Proximitor Monitor

1. Product Description

The BENTLY NEVADA 140734-01 is a 4-channel proximity monitor module designed for the 3500 Series Machinery Protection System. It processes vibration and position signals from proximity probes, eddy current sensors, and accelerometers to provide real-time condition monitoring for rotating machinery such as turbines, compressors, and pumps. With high-precision signal conditioning and dynamic range adjustment, this module ensures accurate detection of imbalances, misalignments, or bearing wear, enabling predictive maintenance and minimizing downtime.

2. Product Parameters

Parameter Specification
System Compatibility BENTLY NEVADA 3500 Series Monitoring System
Input Channels 4 channels (expandable via modular design)
Sampling Rate Up to 20 kHz per channel
Sensor Types Eddy current proximity probes, accelerometers
Signal Range ±50 VDC (proximity) / ±5 VDC (acceleration)
Accuracy ±0.5% of reading
Frequency Response DC to 10 kHz
Power Supply 18–36 VDC (via 3500 rack)
Communication Interfaces RS-485/Modbus RTU, Ethernet (optional)
Operating Temperature -40°C to +85°C

3. Advantages and Features

  • Multi-Parameter Monitoring: Simultaneously measures vibration amplitude, axial position, and shaft speed.
  • Self-Diagnostics: Continuous internal checks identify faults or signal anomalies, reducing maintenance costs.
  • Dynamic Gain Adjustment: Automatically adapts to signal levels for optimal accuracy across varying operating conditions.
  • High-Speed Sampling: 20 kHz rate captures transient events and detailed waveform analysis.

4. Application Areas and Use Cases

  • Industries: Power generation, oil & gas, petrochemical, manufacturing, aerospace.
  • Key Applications:
    • Vibration analysis of steam turbines in power plants.
    • Axial displacement monitoring of compressors in refineries.
    • Condition assessment of gearboxes in industrial machinery.

5. Competitor Comparison

The 140734-01 offers:
  • Higher Channel Density: 4 channels vs. 2–3 channels in comparable modules.
  • Extended Temperature Range: -40°C to +85°C vs. typical -20°C to +70°C.
  • Built-in Signal Conditioning: Reduces external hardware requirements for cost-effective integration.

6. Selection Recommendations

  • System Requirements: Ensure compatibility with 3500 Series racks and software (e.g., System 1).
  • Environmental Factors: Choose based on temperature extremes (e.g., -40°C for outdoor installations).
  • Data Resolution: Opt for higher sampling rates (20 kHz) for high-speed machinery.

7. Precautions

  • Sensor Calibration: Regularly verify probe alignment and linearity for accurate measurements.
  • EMI Protection: Shield cables and follow grounding guidelines to prevent interference.
  • Firmware Updates: Keep software current to access new features and bug fixes.

 

Shanxi XinyeDa International Trade Co., Ltd. supplies BENTLY NEVADA 140734-01 and automation spare parts. Visit www.xydcontrol.com or contact us for sales and technical support.
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