Bently Nevada 330102-00-72-10-02-05 3300 XL 8 mm Proximity Probe

The Bently Nevada 330102-00-72-10-02-05, 3300 XL 8 mm Proximity Probe is a high-performance vibration and position sensing device designed to deliver accurate shaft displacement measurements in critical rotating machinery. This probe belongs to the well-recognized 3300 XL series, which has become a standard in condition monitoring and machinery protection systems.

Technical Specifications

Product Applications

The 3300 XL 8 mm probe is widely deployed in condition monitoring and protection systems for rotating machinery. Typical applications include:

• Steam turbines and gas turbines – for measuring shaft vibration and axial position.

• Compressors and pumps – ensuring safe operation by detecting excessive vibration or misalignment.

• Generators and motors – monitoring shaft behavior to prevent catastrophic failures.

• Gearboxes – detecting gear mesh issues and shaft instability.

• Bearings – monitoring clearance, wear, and potential bearing damage.

• Centrifuges and fans – ensuring stability in high-speed rotating equipment.

Product Advantages

The 3300 XL 8 mm proximity probe offers multiple advantages over conventional probes:

• High Accuracy – Provides precise measurement of shaft displacement and vibration.

• Extended Operating Range – Designed to function reliably in high-temperature and high-pressure environments.

• Durability – Stainless steel construction and Teflon insulation ensure long service life.

• Compatibility – Fully compatible with other Bently Nevada 3300 XL components for seamless integration.

• Superior Signal Stability – Low noise levels and excellent immunity to electromagnetic interference.

• Proven Reliability – Widely adopted across industries, trusted for critical machinery protection.

FAQ

Q1: What is the sensitivity of the 330102-00-72-10-02-05 probe?

A1: The probe has a typical sensitivity of -200 mV/mil (7.87 mV/µm), ensuring precise vibration and displacement readings.

Q2: How does the probe maintain linearity across its measurement range?

A2: The probe is calibrated to maintain a linear output within ±5% across a linear range of 2 mm (80 mils).

Q3: Can the probe operate in high-temperature environments?

A3: Yes, it is rated for continuous operation from -35 °C to +177 °C, making it suitable for demanding conditions.

Q4: How does this probe connect with monitoring systems?

A4: It connects via extension cables to a proximitor sensor, which conditions the signal for Bently Nevada monitoring systems.

Q5: What makes the XL series probes more reliable than standard probes?

A5: The XL series features improved insulation, shielding, and manufacturing quality, ensuring better performance in harsh industrial environments.

Q6: Does the probe require calibration in the field?

A6: No, probes are factory calibrated. Field calibration is generally unnecessary unless system reconfiguration demands it.

Q7: How does the probe handle electromagnetic interference (EMI)?

A7: The coaxial cable and probe construction provide superior EMI shielding, maintaining stable output signals.

Q8: What shaft conditions can this probe detect?

A8: It detects vibration, radial displacement, shaft eccentricity, and axial position changes.

Q9: Is the probe compatible with legacy Bently Nevada systems?

A9: Yes, it is backward compatible with many legacy proximitor sensors, though performance is optimized with 3300 XL components.

Q10: Can the probe withstand exposure to lubricants or chemicals?

A10: Yes, the Teflon-coated cable and stainless-steel probe body are resistant to common industrial fluids and oils.