The Bently Nevada 330104-00-07-10-12-RU is part of the 3300 XL 8 mm Proximity Probe System, which is widely recognized in industrial condition monitoring. This probe is engineered for highly reliable vibration and displacement measurements in rotating machinery, such as turbines, compressors, pumps, and motors.

It is designed to provide accurate shaft position and vibration monitoring by working with extension cables and Proximitor® sensors. Its rugged design allows for continuous operation under harsh conditions while maintaining stability, linearity, and low drift over time.

Product Advantages

• High Accuracy – Provides precise displacement and vibration readings for machinery protection.

• Stability in Harsh Environments – Designed to resist electrical noise, temperature fluctuations, and contamination.

• Industry Standard Compatibility – Works seamlessly with Bently Nevada 3300 XL series Proximitor® sensors and extension cables.

• Extended Linear Range – Offers wide measurement range for shaft vibration and position detection.

• Proven Reliability – Used globally in machinery protection systems, trusted for long-term performance.

• Ease of Integration – Compatible with numerous machinery protection systems and monitoring platforms.

Technical Specifications

Product Applications

• Power Generation – Monitoring shaft vibration and axial position in steam and gas turbines.

• Oil & Gas – Detecting shaft displacement and vibration in compressors and pumps.

• Petrochemical Industry – Continuous protection of critical process machinery.

• Marine & Heavy Industry – Monitoring propulsion systems, motors, and rotating equipment.

• Manufacturing Plants – Preventive maintenance and real-time machine health monitoring.

Installation Guidelines

1. Ensure proper mounting using the threaded probe tip (M10 x 1).

2. Maintain correct alignment with shaft surface to ensure accurate readings.

3. Connect to a compatible 3300 XL Proximitor® Sensor and appropriate extension cable.

4. Verify total system length (probe + extension cable) matches required calibration.

5. Route cables away from strong electrical fields and sources of EMI.

6. Perform system calibration and verification using Bently Nevada monitoring systems.

FAQ

Q1: What is the recommended system length for this probe?

A1: The standard system length is 1 meters.

Q2: Which Proximitor sensor is typically used with this probe?

A2: The 3300 XL Proximitor Sensor (model 3300 5 mm or 8 mm system) is compatible.

Q3: Can the probe be used in high-temperature environments?

A3: Yes, it is rated for operation up to +177 °C, making it suitable for demanding applications.

Q4: What is the sensitivity calibration of this probe?

A4: The probe provides a sensitivity of 200 mV/mil (7.87 V/mm).

Q5: Does cable length affect probe calibration?

A5: Yes, the probe, extension cable, and Proximitor sensor must match the designed system length for accurate calibration.

Q6: Is it suitable for measuring both vibration and axial position?

A6: Yes, it is used for both radial vibration and axial position monitoring in rotating machinery.

Q7: How does the probe handle electrical interference?

A7: The 3300 XL series includes enhanced shielding to minimize EMI and RFI interference.

Q8: What type of shaft materials can be monitored?

A8: It is calibrated for 4140 steel but can monitor other conductive materials with proper calibration adjustments.

Q9: Can the probe be used in hazardous areas?

A9: Yes, when paired with appropriately certified Proximitor® sensors and installed according to hazardous area requirements.

Q10: What is the linear range of this probe?

A10: The linear range is 2 mm (80 mils), ensuring accurate shaft displacement monitoring within that span.