Product Introduction
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
| Parameter | Description |
|---|---|
| Model Number | 330102-00-72-10-02-05 |
| Series | 3300 XL 8 mm Proximity Probe |
| Probe Tip Diameter | 8 mm |
| Total Length | 1 m |
| Connector Type | Miniature coaxial, male |
| Mounting Thread | M10 x 1 or 3/8-24 UNF (depending on configuration) |
| Operating Temperature | -35 °C to +177 °C |
| Weight | 0.323 kg |
| Material | Stainless steel probe body, Teflon cable jacket |
| Sensitivity | -200 mV/mil (7.87 mV/µm) typical |
| Linearity Range | 2 mm (80 mils) |
| Compatible Systems | Bently Nevada 3300 XL extension cables and proximitor sensors |
Product Applications
The 3300 XL 8 mm probe is widely deployed in condition monitoring and protection systems for rotating machinery. Typical applications include:
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Steam turbines and gas turbines – for measuring shaft vibration and axial position.
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Compressors and pumps – ensuring safe operation by detecting excessive vibration or misalignment.
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Generators and motors – monitoring shaft behavior to prevent catastrophic failures.
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Gearboxes – detecting gear mesh issues and shaft instability.
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Bearings – monitoring clearance, wear, and potential bearing damage.
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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:
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High Accuracy – Provides precise measurement of shaft displacement and vibration.
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Extended Operating Range – Designed to function reliably in high-temperature and high-pressure environments.
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Durability – Stainless steel construction and Teflon insulation ensure long service life.
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Compatibility – Fully compatible with other Bently Nevada 3300 XL components for seamless integration.
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Superior Signal Stability – Low noise levels and excellent immunity to electromagnetic interference.
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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.
Recommended Same-Series or Related Models
| Model Number | Description |
|---|---|
| 330102-00-50-10-01-00 | 3300 XL 8 mm Proximity Probe, 50-inch cable |
| 330102-00-48-05-02-RU | 3300 XL 8 mm Proximity Probe, 48-inch cable |
| 330102-00-42-05-02-00 | 3300 XL 8 mm Proximity Probe, 42-inch cable |
| 330102-00-40-05-01-05 | 3300 XL 8 mm Proximity Probe, 40-inch cable |
| 330102-00-60-10-01-00 | 3300 XL 8 mm Proximity Probe, 60-inch cable |
| 330102-00-75-10-02-05 | 3300 XL 8 mm Proximity Probe, 75-inch cable |
Other Popular Bently Nevada Models
| Model Number | Description |
|---|---|
| 330103-00-12-10-02-05 | 3300 XL 11 mm Proximity Probe |
| 330130-040-00-00 | Extension Cable, 40 feet, for 3300 XL probes |
| 330180-90-00 | Proximitor Sensor, 3300 XL series |
| 3500/22M | Transient Data Interface (TDI) module for 3500 system |
| 3500/42M | Proximitor/Seismic Monitor module |
| 3500/32M | Relay Module for machine protection |
| 3500/92 | Communication Gateway for 3500 series |
| 1900/65A | General Purpose Equipment Monitor |
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