Description
Bently Nevada 330103-00-14-10-02-00
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: ClickLoc miniature coaxial connector (code 02)
- Agency Approvals: None (standard industrial, -00 suffix)
- Compliance: API 670 standard
Functional Features:
- Non-contact eddy current measurement with sub-micron resolution
- Multi-parameter monitoring: vibration, displacement, keyphasor, speed, eccentricity
- ClickLoc connector for secure, IP67-rated connection
- Interchangeable within the 3300 XL 8mm system
- Compatible with 3500, 2300/20, and 1900/65A monitoring platforms
Application Scenarios:
- Steam turbines and generators in power plants
- Centrifugal compressors and pumps in petrochemical facilities
- Fans, blowers, and gearboxes in general industrial plants
- Motors and large rotating equipment in non-hazardous areas
- TSI systems for turbine supervisory instrumentation
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: ClickLoc gold-plated copper
Structural Features: Cylindrical 8mm probe body with M10×1 threaded section. The -14 code indicates a specific probe body length. The integrated cable terminates in a ClickLoc connector for connection to the extension cable.
Working Principle: The probe coil generates a high-frequency electromagnetic field. Eddy currents induced on the conductive shaft surface create a counter magnetic field that modifies the probe coil impedance. The impedance change is proportional to the gap distance. The Proximitor converts this into a linear voltage output for both static displacement and dynamic vibration measurement.
Installation Requirements:
- Mount in M10×1 threaded bracket with 1.7 to 2.3 N·m torque
- Ensure perpendicular alignment to the shaft surface (within 3°)
- 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 at Proximitor or monitor end
Usage Notes:
- The -00 suffix indicates standard industrial use only; do not install in hazardous areas
- Target material must match Proximitor calibration (default AISI 4140 steel)
- Target surface must be clean, smooth, and free of coatings
- Perform gap adjustment with the machine at rest
- Observe ESD precautions when handling connectors
