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Product Introduction
The Bently Nevada 330102-00-40-50-02-00, 3300 XL 8 mm Proximity Probe is a precision-engineered sensor designed to provide accurate measurements of shaft vibration, position, and displacement in rotating machinery. As part of the widely trusted 3300 XL Proximity Transducer System, it is optimized for long-term reliability in harsh industrial environments.
This probe integrates seamlessly with matching extension cables and Proximitor® sensors to deliver highly stable and linear signals, supporting critical machinery protection and condition monitoring systems. Its rugged design ensures dependable operation in high-temperature, high-vibration, and electrically noisy environments such as power plants, petrochemical facilities, and heavy industrial equipment.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | 330102-00-40-50-02-00 |
| Series | 3300 XL 8 mm Proximity Probe |
| Probe Tip Diameter | 8 mm |
| Linear Range | 2.0 mm (80 mils) |
| Sensitivity | 200 mV/mil (7.87 mV/μm) |
| Frequency Response | DC to 10 kHz (–3 dB) |
| System Gap Voltage | –10 VDC to –24 VDC (typical –18 VDC) |
| Operating Temperature | –35 °C to +177 °C |
| Storage Temperature | –40 °C to +200 °C |
| Humidity | 95% non-condensing |
| Total Length | 5 m |
| Weight | 1.615 kg |
Product Applications
The 3300 XL 8 mm Proximity Probe is widely used in critical industries to ensure safe, reliable operation of rotating machinery.
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Turbomachinery Monitoring – Detects shaft displacement, vibration, and position in turbines, compressors, and pumps.
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Condition Monitoring Systems – Provides accurate data for predictive maintenance programs.
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Bearing and Shaft Vibration Analysis – Measures dynamic shaft behavior to prevent catastrophic failure.
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Industrial Equipment Protection – Applied in motors, gearboxes, and generators where shaft vibration monitoring is crucial.
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Petrochemical and Refinery Applications – Ensures machinery operates within safe vibration limits in hazardous environments.
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Power Generation Systems – Supports continuous monitoring of critical rotating assets in thermal, nuclear, and hydroelectric power plants.
Product Advantages
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High Reliability – Designed for harsh conditions with excellent resistance to temperature fluctuations and contamination.
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Superior Linearity – Maintains precise measurements across the entire linear range.
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Interchangeability – Fully compatible with other 3300 XL components, reducing spare parts requirements.
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Electromagnetic Immunity – Robust shielding ensures stable output even in electrically noisy environments.
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Extended Operating Temperature – Suitable for extreme industrial conditions up to +177 °C.
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Proven Performance – Backed by decades of reliability in global industrial applications.
FAQ
Q1: What is the standard sensitivity of this probe?
A1: The probe provides a sensitivity of 200 mV/mil (7.87 mV/μm).
Q2: How does the probe maintain accuracy in high-temperature environments?
A2: It is built with temperature-compensated materials and rated for operation up to +177 °C, ensuring minimal drift.
Q3: Which Proximitor sensors are compatible with this probe?
A3: It is compatible with 3300 XL Proximitor Sensors, ensuring system integrity.
Q4: What is the linear range of the 3300 XL 8 mm probe?
A4: The probe supports a linear range of 2.0 mm (80 mils).
Q5: How does the probe resist electrical noise?
A5: The design incorporates advanced shielding and grounding, minimizing interference from electromagnetic fields.
Q6: Can this probe be used for both static and dynamic measurements?
A6: Yes, it supports both static shaft position and dynamic vibration monitoring.
Q7: What is the expected frequency response of this system?
A7: It has a flat response from DC to 10 kHz (–3 dB).
Q8: How is the system gap voltage defined?
A8: The typical system gap voltage is –18 VDC, within a range of –10 to –24 VDC.
Q9: Does the probe require calibration after installation?
A9: No, it is factory calibrated and designed for plug-and-play integration with matching system components.
Q10: How does cable length affect probe performance?
A10: Probe length is matched to extension cable and Proximitor; correct combinations must be used to ensure calibration accuracy.
Recommended Same-Series or Related Models
| Model Number | Description | Key Features |
|---|---|---|
| 330102-00-40-05-02-00 | 3300 XL 8 mm Proximity Probe | 5 m cable, standard linear range |
| 330102-00-33-05-02-00 | 3300 XL 8 mm Proximity Probe | Shorter probe tip for compact installations |
| 330102-00-30-10-02-00 | 3300 XL 8 mm Proximity Probe | 10 m cable, extended reach |
| 330102-00-32-10-02-05 | 3300 XL 8 mm Proximity Probe | Optimized for shaft vibration monitoring |
| 330103-00-08-10-02-00 | 3300 XL 11 mm Proximity Probe | Larger tip, extended linear range |
| 330104-00-08-10-02-00 | 3300 XL 25 mm Proximity Probe | Suitable for larger shaft displacement measurement |
Recommended Popular Models from Bently Nevada
| Model Number | Description | Key Features |
|---|---|---|
| 3500/22M | Transient Data Interface Module | High-speed data capture for condition monitoring |
| 3500/42M | Proximitor/Seismic Monitor | Four-channel monitor for vibration/position inputs |
| 3500/32M | Relay Module | Configurable relay outputs for machinery protection |
| 3500/40M | Proximitor Monitor | Dedicated to shaft vibration and position inputs |
| 330103-00-07-10-02-00 | 3300 XL 11 mm Proximity Probe | Wide-range displacement monitoring |
| 330104-00-08-10-02-00 | 3300 XL 25 mm Proximity Probe | Large-scale shaft movement detection |
| 3500/15 | Power Supply Module | Provides power redundancy for 3500 racks |
| 3500/60 | Temperature Monitor | Multi-channel temperature monitoring for critical assets |
