Bently Nevada 330103-00-14-10-01-00

Bently Nevada 330103-00-14-10-01-00

Product Introduction: The 330103-00-14-10-01-00 is a proximity probe in the Bently Nevada 3300 XL 8mm eddy current sensor system. The -14 code indicates a specific probe body length, the -10 code indicates a specific cable length configuration, the -01 code designates the connector type, and the -00 suffix indicates no special agency certifications (standard industrial use). This probe is designed for non-contact measurement of shaft vibration, displacement, keyphasor, and speed on rotating machinery in general industrial environments.

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Description

Bently Nevada 330103-00-14-10-01-00

Technical Specifications:

  • Probe Diameter: 8 mm
  • Mounting Thread: M10×1 metric thread
  • Sensitivity: 7.87 V/mm (200 mV/mil)
  • Linear Range: 2 mm (0.25 mm to 2.3 mm)
  • Frequency Response: 0 to 10 kHz
  • Recommended Gap Setting: 1.27 mm (50 mils), approximately -10 Vdc
  • Operating Temperature (Probe Tip): -51°C to +177°C
  • Connector Type: Code -01 connector variant
  • Agency Approvals: None (standard industrial, -00 suffix)
  • Compliance: API 670 standard

Functional Features:

  • Non-contact eddy current measurement for shaft vibration and displacement
  • Multi-parameter capability: vibration, displacement, keyphasor, speed, eccentricity
  • Interchangeable within the 3300 XL 8mm system
  • Compatible with 3500, 2300/20, and 1900/65A monitoring systems
  • Standard industrial certification suitable for non-hazardous areas

Application Scenarios:

  • Electric motors and generators in general industrial plants
  • Centrifugal pumps and fans
  • Gearboxes and speed reducers
  • Compressors and blowers in non-hazardous environments
  • Water treatment and HVAC rotating equipment
  • General-purpose machinery condition monitoring

Performance Parameters:

  • Sensitivity: 7.87 V/mm ±5% (5m system)
  • Linearity: ±1% full scale
  • Resolution: 0.1 μm
  • Frequency Response: DC to 10 kHz

Material Composition:

  • Probe Housing: AISI 303/304 stainless steel
  • Probe Tip: PPS engineering plastic with ferrite core
  • Cable: FEP-insulated coaxial cable
  • Connectors: Gold-plated copper coaxial

Structural Features: Cylindrical 8mm probe body with M10×1 threaded mounting. The -14 code indicates a specific probe body length. The -10 code indicates the cable length. The -01 connector type provides the interface to the extension cable.

Working Principle: The probe operates on the eddy current principle. A high-frequency oscillating coil in the probe tip generates an alternating magnetic field. When positioned near a conductive target, eddy currents are induced on the target surface, creating a counter magnetic field. The interaction changes the probe coil impedance proportionally to the gap distance. The Proximitor electronics convert this impedance change into a linear voltage output.

Installation Requirements:

  • Mount in M10×1 threaded bracket with 1.7 to 2.3 N·m torque
  • Ensure perpendicular alignment to the shaft surface
  • Total system cable length must be 5.0 m or 9.0 m
  • Connect to 3300 XL Proximitor via extension cable
  • Adjust gap to -10.0 Vdc ± 0.2 Vdc
  • Single-point shield grounding
  • Route signal cables away from EMI sources

Usage Notes:

  • The -00 suffix indicates no hazardous area certification; install only in non-hazardous (safe area) locations
  • Target material must match Proximitor calibration
  • Target surface must be clean and smooth (roughness better than 1.6 μm)
  • Perform gap adjustment with the machine at rest
  • Verify cable and connector integrity during maintenance

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