Product Overview

• PN: 330103-00-04-10-02-00
• Brand: Bently Nevada
• Series: 3300 XL 8mm Proximity Transducer System
• Type: Standard 8mm eddy current proximity probe
• Model code explanation: 00=no unthreaded extension, 04=40mm probe housing length, 10=1m integrated cable, 02=Microdot connector, 00=no safety certification

• Used for non-contact measurement of shaft radial vibration, axial thrust displacement, keyphasor rotational speed of steam turbines, compressors and large generators, matched with extension cable and proximitor to form complete monitoring sensor system

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Core Features

• Standard M10×1 threaded installation, convenient for counterbore mounting on bearing housings
• 50Ω triaxial shielded integrated cable, stable signal transmission, strong anti-electromagnetic interference capability
• Stainless steel probe shell with high temperature and oil resistance, suitable for harsh unit operating environments
• CableLoc anti-loose connector design to avoid signal interruption caused by vibration loosening

• Interchangeable within same specification series, no recalibration required when matching qualified extension cables and proximitors

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Technical Specs

• Probe diameter: 8mm
• Nominal sensitivity: 7.87V/mm
• Linear measurement range: 0–2mm
• Integrated cable length: 1m
• Operating temperature: -40℃~+175℃ (probe tip)
• Frequency response: 0–10kHz
• HS Code: 85437090

• Certification: CE certified

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Compatibility

• Matched accessories: 330130 series 50Ω triaxial extension cables, 3300 XL standard proximitor sensors
• Applicable monitoring system: Bently 3500 rack protection system, 1900 series standalone vibration monitors

• Not compatible: 5mm, NSv small-size proximity sensor supporting systems

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Application

• Radial vibration and axial displacement monitoring for turbine, compressor and generator bearing positions
• Keyphasor speed and phase signal collection for overspeed protection interlock
• On-site spare replacement for damaged probes causing monitoring data loss or deviation

• Predictive maintenance and fault early warning for thermal power, petrochemical and metallurgical rotating equipment

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Our Advantage

• Full resistance continuity, shielding performance and sensitivity calibration test before delivery
• 12-month warranty for new original and surplus tested spare parts
• Global DHL, Fedex door-to-door delivery, FOB Xiamen available
• Free technical support for installation gap adjustment, wiring matching and signal fault troubleshooting