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Product Introduction
The Bently Nevada 330101-33-66-10-02-05 is part of the 3300 XL series of proximity probes, a trusted solution for machinery vibration monitoring and shaft displacement measurement. With an 8mm probe tip, this sensor is engineered for high-precision and reliable detection in industrial environments.
Designed to measure the relative position of rotating shafts, the 3300 XL proximity probes are widely used for condition monitoring in turbines, compressors, generators, and other critical rotating equipment. Their rugged construction and precise sensing capability help prevent unplanned downtime by enabling early fault detection and real-time operational analysis.
The probe operates on eddy-current principles, providing a non-contact measurement method that ensures long-term durability and accurate data under harsh conditions. Its compatibility with the Bently Nevada 3300 XL monitoring system makes it a standard choice for asset protection in industries such as power generation, oil and gas, and heavy manufacturing.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | 330101-33-66-10-02-05 |
| Series | 3300 XL Proximity Probes |
| Probe Tip Diameter | 8 mm |
| Sensing Range | 0.25 mm to 2.54 mm (typical) |
| Measurement Type | Shaft displacement, vibration monitoring |
| Output Type | Analog AC signal proportional to displacement |
| Operating Temperature | -40°C to +121°C |
| Total Length | 1 meter |
| Connector Type | MIL-C-26482 connector |
| Probe Material | Stainless steel housing with insulated probe tip |
| Weight | 0.323 kg |
| Cable Type | Shielded, low-noise cable |
| Mounting | Threaded or flange mounting options |
| Compliance | IEC, ISO vibration monitoring standards |
Applications
The 3300 XL 8mm proximity probe is widely utilized across industries that require precise machinery condition monitoring:
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Power Generation: Monitoring turbines, generators, and motors to detect shaft vibration and displacement.
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Oil & Gas: Installed on compressors and pumps to ensure reliable operations in refineries and pipelines.
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Mining & Minerals: Used in crushers, mills, and conveyors for early fault detection.
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Pulp & Paper: Monitoring rotary equipment to avoid unscheduled shutdowns.
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Manufacturing: Applied in various heavy machinery requiring shaft alignment and vibration analysis.
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Aerospace & Defense: Testing and monitoring rotating components in engines and turbines.
Advantages
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High Accuracy: Eddy-current technology ensures precise shaft displacement and vibration measurement.
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Rugged Design: Stainless steel construction withstands harsh environments including extreme temperatures and contaminants.
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Reliable Long-term Operation: Non-contact measurement reduces wear and extends sensor lifespan.
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Versatile Mounting: Multiple mounting options allow flexible installation in various machinery setups.
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Compatibility: Fully integrated with Bently Nevada 3300 XL monitoring systems for seamless condition monitoring.
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Reduced Downtime: Early detection of machinery faults helps prevent costly failures.
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Low Noise Signal: Shielded cable and advanced probe design reduce signal interference.
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Wide Operating Temperature Range: Suitable for extreme industrial environments.
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Standard Connector: MIL-C-26482 connector simplifies wiring and maintenance.
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Global Support: Backed by Bently Nevada’s extensive service network.
Frequently Asked Questions (FAQs)
1. What is the sensing principle of the 3300 XL proximity probe?
It uses eddy-current technology to detect shaft position without physical contact.
2. What is the typical sensing range for the 8mm probe tip?
The sensing range usually falls between 0.25 mm and 2.54 mm.
3. Can the probe operate in high-temperature environments?
Yes, it operates reliably between -40°C and +121°C.
4. What kind of signal output does this probe provide?
It outputs an analog AC signal proportional to the shaft displacement.
5. Is the cable length customizable?
Yes, while standard length 1 meter, custom lengths are available on request.
6. How is the probe mounted?
It can be mounted using threaded or flange options depending on the machinery setup.
7. What connector does the probe use?
It uses a standard MIL-C-26482 connector for reliable electrical connections.
8. How durable is the probe housing?
The stainless steel housing offers excellent resistance against mechanical wear and corrosive environments.
9. Can this probe be used with other monitoring systems besides Bently Nevada 3300 XL?
While optimized for 3300 XL systems, it may work with other systems that support eddy-current sensors but optimal performance is guaranteed with Bently Nevada equipment.
10. How often should the probe be calibrated or serviced?
Calibration frequency depends on the application but generally annual inspection and calibration are recommended to ensure accuracy.
Related Models from the Same Series
| Model Number | Description | Probe Tip Diameter | Cable Length | Weight |
|---|---|---|---|---|
| 330101-33-66-10-02-01 | 3300 XL Proximity Probe, 5mm tip | 5 mm | 10 m | 0.12 kg |
| 330101-33-66-10-02-03 | 3300 XL Proximity Probe, 12mm tip | 12 mm | 10 m | 0.18 kg |
| 330101-33-66-10-02-06 | 3300 XL Proximity Probe, 20mm tip | 20 mm | 10 m | 0.22 kg |
| 330101-33-66-10-02-07 | 3300 XL High-temp Proximity Probe | 8 mm | 10 m | 0.17 kg |
| 330101-33-66-10-02-08 | 3300 XL Proximity Probe with Flange | 8 mm | 15 m | 0.19 kg |
| 330101-33-66-10-02-09 | 3300 XL Probe with Extended Cable | 8 mm | 20 m | 0.25 kg |
Popular Bently Nevada Models
| Model Number | Description | Application | Weight |
|---|---|---|---|
| 330104-01-01-05 | 3300 XL Proximity Probe System | Shaft vibration monitoring | 0.20 kg |
| 330190-01-02-02 | 3300 XL Monitor Module | Vibration data processing | 0.50 kg |
| 330202-01-00-05 | 3300 XL Keyphasor Probe | Speed and phase reference | 0.15 kg |
| 330401-01-00-02 | 3300 XL Monitor Interface Module | Signal conditioning | 0.45 kg |
| 330200-01-02-10 | 3300 XL Vibration Monitor with Display | On-site vibration analysis | 2.0 kg |
| 330206-01-01-01 | 3300 XL Proximity Probe Cable | Shielded cable assembly | Varies |
