Product Overview
The Bently Nevada 330104‑00‑12‑05‑02‑00 8 mm Proximity Probe is a precision industrial transducer engineered for reliable shaft vibration and displacement measurement in rotating machinery. Part of the 3300 XL proximity transducer family, this metric‑configured probe delivers stable, non‑contact sensing performance, making it ideal for condition monitoring, machinery protection, and predictive maintenance systems.
Featuring a metric‑friendly design and robust stainless‑steel construction, this proximity probe combines high‑fidelity eddy‑current sensing with a durable form factor suited for demanding plant environments. Whether installed on turbines, compressors, pumps, or generators, it provides critical real‑time data that helps detect imbalance, misalignment, bearing wear, and other mechanical issues early—before they lead to costly failures.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model | 330104‑00‑12‑05‑02‑00 |
| Product Type | Proximity Probe |
| Series | 3300 XL Proximity Transducer System |
| Probe Tip Diameter | 8 mm |
| Sensing Technology | Eddy‑current non‑contact measurement |
| Thread Type | Metric mounting configuration |
| Connector Type | Standard miniature coaxial |
| Cable Insulation | FEP (fluoroethylene propylene) |
| Linear Measurement Range | Approximately 2 mm |
| Frequency Response | 0 Hz – 10 kHz |
| Operating Temperature | −51 °C to +177 °C |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Housing Material | Stainless Steel |
| System Compatibility | Bently Nevada 3300 XL Proximitor sensors |
Industrial Applications
This metric proximity probe is designed for use in a broad range of industrial condition monitoring and machinery protection scenarios, including:
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Vibration and displacement monitoring on turbines
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Generator rotor position sensing
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Compressor shaft movement measurement
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Pump vibration diagnostics
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Predictive maintenance programs
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Heavy manufacturing and process plant health monitoring
With precise non‑contact sensing, it helps operations teams detect subtle mechanical changes early and reduce risk of unplanned outages.
Key Advantages
Metric‑Friendly Mounting
Designed with a metric mounting configuration to support installations in environments where metric standards are preferred or required.
High‑Accuracy Sensing
Eddy‑current based non‑contact measurement ensures accurate real‑time detection of shaft vibration and displacement.
Durable Industrial Construction
Stainless steel housing and high‑temperature cable insulation provide long life in environments with vibration, heat, and contaminants.
Stable Signal Output
Low‑noise, linear signal characteristics support reliable input to monitoring systems and protection logic.
Flexible System Integration
Optimized for integration with Bently Nevada 3300 XL Proximitor sensors and extension accessories.
Technical FAQs
1. What measurement technology does this probe use?
It uses eddy‑current non‑contact sensing to deliver accurate vibration and displacement data.
2. What is the diameter of the sensing tip?
The probe features an 8 mm sensing tip diameter.
3. What type of mounting configuration does this probe use?
This model uses a metric mounting configuration for international application compatibility.
4. Which monitoring systems is it compatible with?
It interfaces with Bently Nevada 3300 XL proximity transducer systems.
5. What industries commonly use this probe?
Power generation, petrochemical, oil & gas, and large‑scale manufacturing environments.
6. What is the typical measurement range?
Approximately 2 mm of linear measurement range, depending on system calibration.
7. What is the operating temperature range?
The probe is rated for operation between −51 °C and +177 °C.
8. Does it require calibration after installation?
Yes, calibration is typically performed during commissioning with associated Proximitor sensors and cables.
9. What is the cable type?
FEP‑insulated coaxial cable for high‑fidelity signal transmission.
10. Can it be used for continuous 24/7 monitoring?
Yes, it is designed for continuous operation in industrial machinery monitoring systems.
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