The Bently Nevada 330103-00-04-10-02-00 is a 3300 XL 8mm proximity probe featuring a 3/8-24 UNF thread and a 1.0-meter cable. It provides high-accuracy, non-contact vibration and position sensing for critical machinery protection in temperatures ranging from -52°C to +177°C.
The Bently Nevada 330103-00-04-10-02-00 operates as a high-precision eddy current sensor within the 3300 XL 8mm Proximity Transducer System. This probe measures the microscopic distance between its tip and a rotating shaft, allowing the 3500 Monitoring System to track radial vibration and axial position. Because the sensor utilizes non-contact technology, it eliminates mechanical wear while providing continuous, high-speed data for machinery protection. Consequently, this probe enables operators to detect early signs of bearing failure or shaft instability before catastrophic damage occurs.
Maintenance engineers choose the 330103-00-04-10-02-00 for its exceptional stability in extreme thermal environments. The probe tip features a polyphenylene sulfide (PPS) construction that resists chemical corrosion and moisture ingress, ensuring long-term reliability in harsh industrial settings. Furthermore, the 3300 XL series offers an improved signal-to-noise ratio compared to previous generations. This precision allows for more accurate diagnostics in:
Successful deployment requires that the user matches the total electrical length of the probe and extension cable to the Proximitor Sensor’s calibration—typically 5.0 or 9.0 meters. Because this specific probe features a 1.0-meter lead, the technician must pair it with a 4.0-meter or 8.0-meter extension cable. Additionally, the included connector protector (02 option) prevents oil and environmental contaminants from grounding the coaxial connection. This protective measure ensures that the monitoring system receives a clean, undistorted signal for advanced vibration analysis and predictive maintenance.
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