Description

Bently Nevada 330104-03-06-05-02-00 3300 XL 8mm Proximity Sensor

The Bently Nevada 330104-03-06-05-02-00 is a high-precision eddy current sensor engineered for the 3300 XL 8mm Proximity Transducer System. This specific probe is designed to provide non-contacting displacement measurements, allowing for the critical monitoring of radial vibration and axial thrust position in rotating machinery. As a cornerstone of Turbine Supervisory Instrumentation (TSI), it delivers the stability and accuracy required for high-speed industrial assets.

Advanced Engineering for Machinery Protection

This proximity probe utilizes electromagnetic induction to detect the distance between the probe tip and a conductive target, typically a machine shaft. Specifically, the 330104 series is characterized by its reverse mount design, which is ideal for applications where the probe must be installed through the machine housing from the outside. Furthermore, the 330104-03-06-05-02-00 configuration features a 0.5-meter (approx. 20-inch) integral cable and is built to withstand the extreme pressures and lubricant-heavy environments found in bearing housings. As a result, operators receive continuous, real-time data that facilitates early fault detection and prevents catastrophic equipment failure.

Technical Specification Matrix

FAQ

What is the advantage of the Reverse Mount configuration?

The reverse mount design allows the probe to be installed into a threaded hole from the external side of the machine. Specifically, this simplifies installation and gap adjustment in tight spaces where internal mounting is physically impossible. Consequently, maintenance teams can perform adjustments without disassembling the machine housing.

Does this probe require an extension cable?

Yes, since this probe has a 0.5-meter integral cable, it must be paired with an extension cable to reach the Proximitor sensor. Furthermore, the total length of the probe plus the extension cable must match the calibration of the Proximitor (typically 5 meters or 9 meters). In this way, the system maintains the exact electrical impedance required for accurate measurement.

Is this probe suitable for hazardous areas?

This model includes the “02” approval option. Accordingly, it is certified for use in intrinsically safe environments by major global agencies including ATEX, IECEx, and CSA. Therefore, it is safe for implementation in volatile atmospheres common in the oil and gas industry.

How does the ClickLoc connector improve reliability?

ClickLoc connectors are designed to resist loosening caused by high-intensity machine vibration. Ultimately, the locking mechanism provides a moisture-resistant seal and prevents signal dropouts, ensuring consistent data for the monitoring system. Moreover, this design eliminates the need for specialized tools during the connection process.

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