Bently Nevada 330101-00-36-10-02-00 3300 XL 8 mm Probe

Technical Specifications Breakdown

Key parameters for the 330101-00-36-10-02-00 are listed below for quick reference:

Industry Applications and Failure Prevention

Typical applications include:

• Steam and gas turbines: Continuous shaft vibration monitoring to detect imbalance or misalignment early.
• Centrifugal compressors: Radial and axial position measurement to prevent rotor rub.
• Large pumps: Bearing housing vibration monitoring to extend maintenance intervals.

By using a probe with a patented TipLoc molding method and CableLoc design providing 330 N (75 lbf) pull strength, users reduce the risk of sensor failure due to cable strain or tip separation.

Installation and Setup Guidance

When installing the 330101-00-36-10-02-00, follow these engineer-level best practices:

• Mounting: Use the 3/8-24 UNF thread for secure installation into a tapped hole. Ensure the probe tip is perpendicular to the target surface.
• Gap Setting: For radial vibration, set the gap to -9 Vdc (approximately 1.27 mm or 50 mils). This places the probe within its linear range of 0.25 to 2.3 mm (10 to 90 mils).
• Field Wiring: Use 3-conductor shielded triad cable, 0.2 to 1.5 mm² (16 to 24 AWG). Maximum cable length from the Proximitor to the monitor is 305 meters (1,000 feet).
• Avoid overtightening: The Viton O-ring provides pressure sealing; do not exceed recommended torque.

Maintenance and Reliability

The probe operates reliably across a wide temperature range: -52°C to +177°C (-62°F to +350°F) for standard probes. For extended temperature range versions, the tip withstands up to +218°C (+425°F). Periodic inspection of the cable and connector for wear is recommended. The FluidLoc cable option prevents oil leakage through the cable interior in lubricated environments.

Reliable Vibration Sensing with the Bently Nevada 3300 XL 8 mm Probe

Industrial rotating machinery demands precise, durable vibration monitoring to prevent catastrophic failures. The Bently Nevada 330101-00-36-10-02-00 is a 3300 XL 8 mm probe designed for eddy-current displacement measurement in critical applications such as turbines, compressors, and pumps. This probe offers a thicker encapsulation of the probe coil in molded PPS plastic, resulting in a more rugged sensor that withstands physical abuse.

Compatibility and Integration

This probe is designed for use with Bently Nevada 3300 XL extension cables and Proximitor sensors. The miniature coaxial ClickLoc connector ensures a secure, quick connection. The standard 1.0 meter system delivers an Incremental Scale Factor of 7.87 V/mm ± 5% over the 80 mil linear range from 0°C to +45°C (+32°F to +113°F).

Selection Guide and Purchasing Advice

When selecting a replacement or new probe, verify the total length option and thread type. The 330101-00-36-10-02-00 is a 1.0 meter probe with 3/8-24 UNF thread and no armor. For applications requiring higher temperature tolerance, consider the extended temperature range option. AutoDCSTech stocks genuine Bently Nevada parts. Please verify current lifecycle status and availability with AutoDCSTech before ordering.

Troubleshooting and Common Issues

• No output signal: Check cable continuity and connector seating. Verify the Proximitor sensor is powered and correctly configured.
• Erratic readings: Inspect the probe tip for contamination or damage. Ensure the target surface is clean and within the linear range.
• Scale factor drift: If the system operates outside 0°C to +45°C, the ISF may shift. Use extended temperature range components for extreme environments.