Bently 330173-10-18-10-02-00 Proximity Transducer System

Technical Specifications

• Sensor Probe:
  • Type: 8mm eddy current (non-contact)
  • Linear Range: 0.25–2.3mm (0.010–0.090 inches)
  • Sensitivity: 200 mV/mil (7.87 V/mm) ±5%
  • Frequency Response: 0–10 kHz
  • Operating Temperature: -50°C to +120°C (standard); high-temperature versions up to +218°C
  • Thread Size: M10 x 1
• Extension Cable:
  • Length: 5 meters (standard configuration)
  • Connector Type: Micro-coaxial ClickLoc™ (gold-plated for corrosion resistance)
  • Shielding: Multi-stage shielding for EMI/RFI immunity
• Proximity Transducer Module:
  • Input: Compatible with 8mm eddy current sensors
  • Output Signal: Voltage proportional to gap (for displacement measurement)
  • Power Supply: -17.5 VDC to -26 VDC (12 mA max current)
  • Operating Temperature: -20°C to +70°C
  • Certifications: API 670, ATEX, IECEx, CSA/NRTL/C (for hazardous areas)

Functional Characteristics

• High-Precision Measurement: Detects micron-level displacement changes for early fault detection.
• Non-Contact Design: Uses eddy current technology to measure without physical contact, avoiding wear and interference.
• Wide Frequency Range: Captures both low-frequency (e.g., imbalance) and high-frequency (e.g., bearing defects) vibrations.
• Temperature Stability: Maintains accuracy in extreme environments (-50°C to +120°C).
• Robust Construction: Stainless steel probe housing with IP67 rating resists high pressure, chemicals, and physical impact.
• Self-Diagnostic Capability: Monitors coil impedance to detect probe aging, cable faults, or excessive gap, triggering alarms (e.g., code E015).
• Interchangeability: Supports probe, cable, and transducer module replacement without matching or bench calibration.

Application Scenarios

• Power Generation: Monitors vibration in steam turbines, gas turbines, generators, and excitation systems to ensure safe operation and improve efficiency.
• Petrochemical: Protects compressors, pumps, and expanders from vibration-induced failures in explosive environments (e.g., Class I Div 1 zones).
• Metallurgy: Manages health of blast furnace blowers, sintering fans, rolling mill motors, and gearboxes for continuous production.
• Marine & Offshore: Safeguards propulsion systems and critical machinery on ships and drilling platforms.
• Water Treatment: Controls pump vibration levels to prevent cavitation and mechanical wear.
• Wind Energy: Monitors vibration in wind turbines to optimize performance and reduce maintenance costs.
• Aerospace: Used in aviation engines and spacecraft for vibration monitoring during operation.

Key Advantages

• Early Fault Detection: Identifies equipment imbalance, misalignment, and bearing wear before catastrophic failure occurs.
• Extended Equipment Lifespan: Non-contact measurement reduces mechanical losses, and anti-interference design ensures long-term stable operation.
• Reduced Maintenance Costs: Interchangeable components and easy installation shorten maintenance time and lower spare part costs.
• Global Compliance: Meets international safety and performance standards for use in hazardous environments.
• Seamless Integration: Compatible with Bently Nevada’s System 1 and other monitoring platforms for centralized data analysis.