Bently Nevada 330103-00-04-10-02-00 3300 XL Proximity Probe
The Bently Nevada 330103-00-04-10-02-00 is a 3300 XL series non-contact proximity probe. It works with extension cables and monitor modules to measure shaft vibration, shaft position and rotational clearance of rotating machinery by detecting eddy current changes between probe tip and metal target surface.

This eddy current sensor features stable measuring performance and strong environmental adaptability. It is widely deployed on turbines, compressors and pumps for continuous condition monitoring, commonly supplied as spare parts for overhaul and upgrade of machinery protection systems.
Main Specifications
- Brand: Bently Nevada (Emerson)
- Model: 330103-00-04-10-02-00
- Product Type: 3300 XL Eddy Current Proximity Probe
- Probe Diameter: 8 mm
- Thread Size: 3/8-24 UNF thread
- Standard measuring range: 0 ~ 2 mm
- Compatible matched extension cable and 3500 series monitor modules
- Operating Temperature Range: -35°C ~ +175°C
- Linear output characteristic for accurate displacement measurement
- Designed for rotating machinery online condition monitoring system
Core Functions
- Realize non-contact measurement of shaft vibration, axial position and radial clearance of rotating equipment
- Generate linear voltage signal reflecting gap variation for machinery protection monitoring modules
- Continuously track operating status to detect abnormal vibration and shaft displacement faults
- High temperature resistant structure adapts to harsh environments near high-speed rotating shafts
- Support long-term uninterrupted operation for critical equipment safety monitoring
- Perfect matching with 3300 XL extension cables and Bently 3500 monitor series
- Provide reliable raw data for equipment trend analysis and predictive maintenance
- Resist oil mist, dust and slight vibration interference in industrial machinery compartments
- Standard threaded structure facilitates convenient installation and gap adjustment on bearing housings
- Form complete machinery protection system together with signal cables and monitoring rack modules
Application Scenarios
- Petrochemical steam turbine and centrifugal compressor condition monitoring systems
- Power plant generator, steam turbine and auxiliary rotating equipment monitoring racks
- Oil & gas pipeline compressor station machinery protection platforms
- Refinery large pump, fan and high-speed rotating equipment monitoring units
- Pulp & paper factory high-speed paper machine roller vibration monitoring systems
- Metallurgical plant fan, turbine and rotating equipment safety monitoring cabinets
- Offshore platform compressors and power generation equipment condition monitoring
- Water treatment large centrifugal pump vibration and shaft position monitoring systems
- Renovation and spare parts replacement of legacy Bently Nevada 3300XL monitoring systems
- Rotating machinery eddy current probe spare parts maintenance and upgrade projects