Bently Nevada 330101-00-80-10-02-00 3300 XL 8mm Proximity Probes

The Bently Nevada 330101-00-80-10-02-00 is a high-reliability proximity probe, part of the widely adopted 3300 XL 8mm Proximity Transducer System developed by Bently Nevada (a Baker Hughes company). This model, featuring an 8 mm sensing tip and integral cable, is designed for accurate, long-term non-contact measurement of shaft vibration and position in rotating machinery.

This probe operates based on the eddy current principle, providing a linear output relative to the distance between the probe tip and a conductive target, typically the shaft of a machine. It is specifically engineered for demanding environments including power generation, oil & gas, refining, and heavy industry.

Known for its exceptional robustness, industry-standard output, and superior EMI/RFI shielding, the 330101-00-80-10-02-00 ensures precise readings even in electrically noisy environments. It is widely used in condition monitoring and protection systems integrated with Bently Nevada 3300 XL Proximitor® sensors and extension cables.

Product Specifications

Applications

The 330101-00-80-10-02-00 proximity probe is widely applied in critical monitoring systems for:

• Steam and Gas Turbines – for radial vibration and shaft position monitoring.

• Centrifugal and Reciprocating Compressors – to detect imbalance or misalignment.

• Large Electric Motors and Generators – where mechanical condition monitoring is essential.

• Industrial Pumps and Fans – for cavitation detection and mechanical diagnostics.

• Gearboxes – monitoring axial and radial shaft displacement to prevent damage.

• Predictive Maintenance Programs – for early detection of machine deterioration.

These probes are integral to asset protection strategies where machine reliability is paramount.

Advantages

• Extended Cable Length: With integrated cable, the probe provides flexible installation options across various equipment types.

• High Measurement Accuracy: Designed to offer consistent, accurate results under a range of industrial operating conditions.

• Mechanical Ruggedness: Built using stainless steel construction for resistance to corrosion, oil, and industrial contaminants.

• Superior Electrical Shielding: Minimizes signal interference from ambient electromagnetic noise, ensuring measurement integrity.

• ClickLoc® Connector System: Secure, positive-lock connector ensures stable electrical contact even under continuous vibration.

• Longevity and Stability: Proven track record for long-term use without calibration drift, reducing maintenance cycles.

FAQ

1. What does the “10” in the model number represent?

   It indicates the Total Length: 1.0 meter from the probe tip to the connector.

2. Can this proximity probe be used with other Bently Nevada proximity systems?

   It is specifically designed to work with the 3300 XL Proximitor® Sensor and associated 3300 XL extension cables.

3. What is the sensing range of this probe?

   The linear range is 0.25 to 2.0 mm (10 to 80 mils), which covers most standard industrial shaft displacements.

4. Is the probe suitable for use in hazardous areas?

   Yes, it is certified for hazardous locations, including ATEX and IECEx zones.

5. What materials are used for the probe housing?

   The housing is made from AISI 303 stainless steel for corrosion resistance and mechanical strength.

6. Does the probe include a connector?

   Yes, the ClickLoc® connector is pre-installed at the end of the 1.0 meter cable for quick and reliable attachment.

7. Can this probe be used at high temperatures?

   It is rated for operation in environments up to +177°C (350°F), suitable for high-temperature machines.

8. How is the probe typically installed?

   It uses a threaded mounting (3/8-24 UNF-2A) that fits standard probe holders or brackets.

9. What kind of maintenance does the probe require?

   It is maintenance-free under normal conditions, but periodic inspection for physical damage is recommended.

10. Is the cable field-replaceable or fixed?

    The cable is permanently attached; however, extensions can be made using Bently Nevada extension cables.