Bently Nevada 330102-00-48-05-02-RU 3300 XL 8 mm Proximity Probe

The Bently Nevada 330102-00-48-05-02-RU 3300 XL 8 mm Proximity Probe is a high-performance vibration and displacement measurement sensor designed for industrial machinery monitoring applications. This probe belongs to the widely used 3300 XL series, which has become a benchmark in machinery protection and condition monitoring systems.

It provides precise and reliable non-contact measurement of shaft displacement and vibration by using eddy-current technology. When integrated with proximity sensor drivers and monitors, it enables early detection of potential machine faults such as unbalance, misalignment, bearing wear, or shaft instability.

This model is optimized for heavy-duty environments, ensuring accurate measurements even under extreme temperature variations, high electromagnetic interference, and demanding mechanical conditions. Its durability and proven performance make it one of the most trusted components in turbomachinery and critical rotating equipment protection systems.

Technical Specifications

Product Applications

The 330102-00-48-05-02-RU probe is widely applied in rotating machinery condition monitoring across industries. Its primary uses include:

• Turbomachinery Monitoring: Steam turbines, gas turbines, compressors, and expanders.

• Pumps and Motors: Critical process pumps, high-voltage motors, and large fans.

• Gearboxes: Monitoring of shaft displacement and dynamic behavior.

• Bearings: Detection of shaft movement relative to bearing clearance.

• Critical Process Industries: Power generation, oil and gas, petrochemical plants, steel mills, and paper manufacturing.

• Machine Protection Systems: Integration with Bently Nevada monitoring systems for API 670 compliant machinery protection.

Product Advantages

• High Measurement Accuracy: Provides precise displacement and vibration measurements, reducing false alarms.

• Extended Reliability: Designed to withstand high temperatures, vibration, and harsh environmental conditions.

• Global Standard Compliance: Meets API 670 and other industrial standards, ensuring compatibility with critical protection systems.

• Interchangeable Components: Fully compatible with 3300 XL Proximitor sensors and extension cables.

• Noise Immunity: Enhanced shielding against electromagnetic interference, ensuring signal integrity.

• Long Service Life: Built from durable stainless steel materials and tested for extended operational performance.

• Ease of Installation: Flexible cabling options and rugged connectors for simplified mounting in confined industrial environments.

• Proven Field Record: Backed by Bently Nevada’s decades of leadership in machinery condition monitoring.

FAQ

Q1: What is the linear measurement range of the 330102-00-48-05-02-RU probe?

A1: The linear range is from 0.25 mm to 2.0 mm (10–80 mils), with a sensitivity of 200 mV/mil.

Q2: Can this probe operate in high-temperature environments?

A2: Yes, the probe is rated for operating temperatures from -35 °C to +180 °C at the probe tip.

Q3: Which proximitor sensor is this probe typically used with?

A3: It is designed to be used with the 3300 XL Proximitor Sensor (e.g., 3300 XL 3300 series) for full system configuration.

Q4: What is the maximum extension cable length supported by this probe?

A4: Standard configurations allow extension cables up to 9 meters, depending on system design.

Q5: Is the probe resistant to electromagnetic interference?

A5: Yes, it features enhanced shielding for excellent immunity to EMI and RFI interference.

Q6: How is the sensitivity calibrated in this probe?

A6: Sensitivity is factory calibrated to 200 mV/mil (7.87 mV/µm) for consistent accuracy.

Q7: Does this probe comply with API 670 standards?

A7: Yes, it is designed to meet API 670 machinery protection system requirements.

Q8: Can the probe be used in hazardous areas?

A8: Yes, it has ATEX and CE certifications, making it suitable for hazardous and explosive environments.

Q9: What frequency range can this probe measure?

A9: The probe can handle signals from DC to 10 kHz, suitable for most vibration and displacement applications.

Q10: How does this probe ensure long-term measurement stability?

A10: It uses stainless steel housing, advanced insulation, and precise calibration, ensuring reliable operation over long service periods.