Bently Nevada 330851-02-000-080-90-01-05 3300 XL 25 mm Proximity Probe

The Bently Nevada 330851-02-000-080-90-01-05 3300 XL 25 mm Proximity Probe is a precision-engineered transducer designed to measure the relative vibration and displacement of rotating machinery. As part of the 3300 XL series, it offers robust performance, superior linearity, and reliable operation in harsh industrial environments. The 25 mm probe length makes it suitable for large shaft measurements and applications requiring extended linear measurement ranges.

Technical Parameters

Product Applications

• Turbomachinery: Continuous monitoring of steam, gas, and hydro turbines.

• Compressors: Detecting shaft instability and rotor vibration.

• Pumps: Monitoring shaft alignment, imbalance, and cavitation effects.

• Generators: Ensuring stable rotor dynamics.

• Motors: Identifying early bearing wear and misalignment.

• Industrial Plants: Used in refineries, petrochemical plants, and power stations for predictive maintenance and asset protection.

Product Advantages

• High Accuracy: Provides precise vibration and displacement measurements, even in challenging conditions.

• Extended Range: Suitable for large shafts with a 25 mm tip for wide measurement coverage.

• Durability: Stainless steel body with superior corrosion resistance ensures long service life.

• Noise Immunity: Excellent EMI/RFI shielding for stable output in electrically noisy environments.

• Compatibility: Seamlessly integrates with Bently Nevada proximitor modules and monitoring systems.

• Reliability: Proven field performance under extreme temperatures and mechanical stresses.

FAQ

Q1: What type of proximitor is compatible with the 330851-02-000-080-90-01-05 probe?

A1: It is compatible with the 3300 XL Proximitor Sensor, which is factory-calibrated for this probe.

Q2: What is the typical output signal of this probe?

A2: The probe produces a voltage output proportional to shaft displacement, with a sensitivity of 200 mV/mil (7.87 mV/µm).

Q3: Can the probe be used for both radial and axial vibration monitoring?

A3: Yes, it is suitable for both radial shaft vibration and axial shaft position measurements.

Q4: How does the probe handle electromagnetic interference?

A4: The probe includes advanced shielding that minimizes EMI and RFI disturbances, ensuring stable measurements.

Q5: Is the probe factory-calibrated, or does it require on-site calibration?

A5: It is factory-calibrated with its proximitor sensor and extension cable, ensuring consistent performance.

Q6: What is the recommended frequency range for accurate vibration monitoring?

A6: The probe accurately measures from DC up to 10 kHz, covering most industrial machinery vibration spectra.

Q7: Can this probe detect shaft rubs or contact events?

A7: Yes, it can capture rapid displacement changes, making it effective for detecting shaft rubs and other transient events.

Q8: What type of environment is the probe designed for?

A8: It is designed for harsh environments such as high temperatures, oil-lubricated machinery, and corrosive industrial settings.

Q9: How does the probe maintain measurement stability over long cable lengths?

A9: The integral cable and matched proximitor ensure signal integrity and minimize degradation over long runs.

Q10: Is it possible to use multiple probes on a single machine?

A10: Yes, multiple probes can be installed on different machine locations to provide comprehensive vibration and position monitoring.