The Bently Nevada 330709-000-080-10-02-00 3300 XL 11 mm Proximity Probe is a precision eddy-current displacement sensor designed for monitoring the position, vibration, and condition of rotating machinery. Part of the 3300 XL series, it is engineered to provide high reliability and repeatability under harsh industrial conditions. The probe operates with minimal signal noise and delivers accurate measurements, making it ideal for critical machinery protection and predictive maintenance applications.

Technical Specifications

Product Applications

• Rotating Machinery Monitoring: Turbines, compressors, and pumps

• Vibration and Shaft Displacement Measurement: For predictive maintenance

• Industrial Condition Monitoring: Power generation, petrochemical, and manufacturing plants

• High-Reliability Systems: Aerospace, gas, and steam turbine applications

• Research and Development: Lab-based rotor dynamics testing

Product Advantages

• High Accuracy: Provides precise displacement and vibration measurements.

• Wide Temperature Range: Operates reliably under extreme industrial temperatures.

• Robust Construction: Stainless steel body resists corrosion and mechanical wear.

• Compatibility: Integrates seamlessly with 3300 XL monitoring systems.

• Low Noise Signal: Reduces signal distortion for accurate machine diagnostics.

• Predictive Maintenance Support: Facilitates early detection of machinery issues, reducing downtime.

FAQ

Q1: What is the typical measurement range of this probe?

A1: The standard measurement range is 0-1.27 mm (0-50 mils), depending on installation and system calibration.

Q2: What type of signal output does this probe provide?

A2: It can provide AC or DC output depending on the 3300 XL system it is connected to.

Q3: What is the operating frequency range of the probe?

A3: The probe supports a frequency response from DC up to 25 kHz.

Q4: Can this probe be used in high-vibration environments?

A4: Yes, it is designed to maintain measurement accuracy even in high-vibration conditions.

Q5: How should the probe be installed to avoid signal interference?

A5: Use shielded and twisted pair cabling, maintain proper grounding, and avoid running the cable near high-power sources.

Q6: What is the recommended distance between the probe tip and the monitored shaft?

A6: Typically, the probe should be positioned within 0.5–1.0 mm of the shaft for optimal signal output.

Q7: Is the probe compatible with all Bently Nevada 3300 XL monitors?

A7: Yes, it is fully compatible with standard 3300 XL proximity measurement systems.

Q8: Can the probe operate continuously at high temperatures?

A8: Yes, the operational range is -40°C to 120°C, suitable for continuous industrial operation.

Q9: How should the cable be routed to ensure signal integrity?

A9: Keep the cable away from electromagnetic interference sources and avoid sharp bends; use proper cable supports.

Q10: Does the probe require calibration before first use?

A10: Yes, calibration against the 3300 XL monitoring system is recommended to ensure accurate readings.