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Product Introduction
The Bently Nevada 330104-02-25-10-01-00 3300 XL 8 mm Proximity Probe is a precision eddy-current sensor designed for highly reliable vibration and position monitoring in rotating machinery. It is part of the 3300 XL series, which is widely used in critical applications such as turbines, generators, compressors, and motors.
The probe offers robust performance under extreme operating conditions, providing accurate measurements for machinery protection and predictive maintenance. Its 8 mm diameter sensing tip allows for easy installation in standard probe holders and targets tight mechanical clearances.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 330104-02-25-10-01-00 |
| Sensing Tip Diameter | 8 mm |
| Measurement Range | 0.25 mm typical |
| Probe Type | 3300 XL Eddy-Current Proximity Probe |
| Total Length | 1 m |
| Weight | 0.323 kg |
| Cable Type | Shielded coaxial cable |
| Output Signal | AC voltage proportional to gap |
| Operating Temperature | -40°C to +125°C |
| Vibration Resistance | 20 g, 5–500 Hz |
| Tip Material | Stainless steel |
| Housing Material | Stainless steel |
Applications
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Continuous vibration monitoring in turbines, compressors, and pumps.
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Rotor position measurement in high-speed machinery.
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Condition monitoring for predictive maintenance programs.
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Critical machinery protection in power generation plants.
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Integration with Bently Nevada 3300 XL monitoring systems.
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Measurement of shaft displacement for hydrodynamic bearing systems.
Advantages
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High Accuracy: Provides precise measurement of shaft vibration and position under extreme conditions.
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Rugged Design: Resistant to shock, vibration, and harsh environmental conditions.
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Wide Temperature Range: Operates reliably from -40°C to +125°C.
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Interchangeable: Compatible with 3300 XL series monitoring systems and standard probe holders.
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Predictive Maintenance: Helps in early detection of machinery faults to prevent unplanned downtime.
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Compact Sensing Tip: 8 mm diameter allows installation in tight spaces.
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Shielded Cable: Reduces signal noise and interference for accurate measurements.
FAQ
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Q1: What type of signal does this probe output?
A1: The 3300 XL 8 mm Proximity Probe outputs an AC voltage signal proportional to the target gap. -
Q2: Can this probe be used in high-speed turbine applications?
A2: Yes, the probe is designed for high-speed rotating machinery, including turbines and generators. -
Q3: Is the probe compatible with the 3300 XL monitoring system?
A3: Yes, it is fully compatible with all Bently Nevada 3300 XL monitoring modules. -
Q4: What is the typical measurement range of this probe?
A4: The typical range is 0.25 mm, suitable for standard clearance monitoring. -
Q5: Can the probe operate in extreme temperatures?
A5: Yes, it operates between -40°C and +125°C. -
Q6: Does the cable have shielding to prevent electrical noise?
A6: Yes, the probe comes with a shielded coaxial cable to reduce interference. -
Q7: Can this probe measure shaft displacement in hydrodynamic bearings?
A7: Yes, it is suitable for continuous shaft position monitoring in hydrodynamic bearing systems. -
Q8: How resistant is the probe to mechanical shock and vibration?
A8: It can withstand up to 50 g shock and 20 g vibration in the 5–500 Hz range. -
Q9: What material is the probe tip made of?
A9: The sensing tip is made of durable stainless steel. -
Q10: Can this probe be replaced with other 3300 XL series probes without system modifications?
A10: Yes, the probe is designed to be interchangeable with other 3300 XL series probes.
Recommended Same-Series or Related Models
| Model Number | Description |
|---|---|
| 330104-02-10-10-01-00 | 3300 XL 8 mm Standard Proximity Probe |
| 330104-02-12-10-01-00 | 3300 XL 8 mm Extended Range Probe |
| 330104-02-15-10-01-00 | 3300 XL 8 mm High-Temperature Probe |
| 330104-02-20-10-01-00 | 3300 XL 8 mm Low-Noise Probe |
| 330104-02-22-10-01-00 | 3300 XL 8 mm Shielded Cable Probe |
| 330104-02-30-10-01-00 | 3300 XL 8 mm High-Accuracy Probe |
Popular Models from Bently Nevada
| Model Number | Description |
|---|---|
| 330104-02-08-10-01-00 | 3300 XL 8 mm Proximity Probe |
| 330104-02-09-05-01-00 | 3300 XL 8 mm Proximity Probe |
| 330104-02-08-05-01-00 | 3300 XL 8 mm Proximity Probe |
| 330104-02-25-10-01-00 | 3300 XL 8 mm Proximity Probe |
| 330104-02-10-10-02-00 | 3300 XL 8 mm Proximity Probe |
| 330104-02-02-10-01-00 | 3300 XL 8 mm Proximity Probe |
