Product Overview
The Bently Nevada 330101‑00‑10‑10‑02‑05 3300 XL 8 mm Proximity Probe is a premium, industrial‑grade sensing device designed to deliver accurate non‑contact measurements of vibration, shaft position, and displacement in rotating machinery. It is part of the trusted 3300 XL Proximity Transducer System, a platform widely adopted in power generation, oil & gas, and heavy industrial applications for condition monitoring and machinery protection.
Built for demanding environments, this proximity probe uses advanced eddy‑current sensing technology combined with robust construction to ensure long‑term reliability and precise measurement performance. Its compact design and standardized interface make it a preferred choice for engineers and technicians aiming to maintain optimal machine health and prevent unplanned downtime.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model | 330101‑00‑10‑10‑02‑05 |
| Product Type | Proximity Probe |
| Series | 3300 XL Proximity Transducer System |
| Probe Diameter | 8 mm |
| Sensor Type | Eddy‑current proximity transducer |
| Thread Size | 3/8‑24 UNF |
| Connector | Standard coaxial connector |
| Cable Insulation | FEP (fluoroethylene propylene) |
| Linear Measurement Range | ~2 mm |
| Frequency Response | 0 Hz – 10 kHz |
| Operating Temperature | −51 °C to +177 °C |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Probe Body Material | Stainless Steel |
| System Compatibility | Bently Nevada 3300 XL Proximitor sensors |
Applications
The 330101 proximity probe is widely utilized in condition monitoring and protection systems where precise non‑contact sensing is essential.
Key application scenarios include:
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Turbine vibration and displacement monitoring
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Generator rotor position sensing
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Compressor shaft vibration measurement
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Pump vibration diagnostics
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Predictive maintenance systems
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Heavy industrial machinery condition monitoring
Its accurate measurement capability enables early fault detection such as imbalance, looseness, or bearing wear, helping minimize risk and prolong equipment life.
Advantages
Reliable Non‑Contact Measurement
Eddy‑current sensing delivers precise measurements without physical contact, reducing wear and maintenance needs.
Industrial‑Grade Durability
Stainless steel housing and high‑temperature cable insulation ensure robust performance even in challenging plant environments.
Broad System Compatibility
Engineered to integrate seamlessly with Bently Nevada 3300 XL Proximitor sensors and extension cable systems.
Stable Signal Integrity
High linearity and low noise output support accurate diagnostics and machinery protection strategies.
Compact and Flexible Installation
Standard coaxial connectors and compact design allow installation in constrained spaces without sacrificing performance.
Technical FAQs
1. What type of technology does this probe use?
It uses eddy‑current proximity sensing to measure changes in distance between the probe tip and the target surface.
2. What is the probe diameter?
The sensing tip diameter is 8 mm.
3. What measurement range is typical?
Approximately 2 mm linear range, depending on calibration and system setup.
4. What systems is this probe compatible with?
It is designed for use with the Bently Nevada 3300 XL Proximitor transducer system.
5. What industries commonly use this probe?
Power generation, petrochemical, oil & gas, and heavy industrial sectors.
6. What is the operating temperature range?
It operates reliably between −51 °C and +177 °C.
7. Does the probe require calibration?
Calibration is typically done during installation to match Proximitor sensor and extension cable characteristics.
8. What type of cable does it use?
FEP‑insulated coaxial cable for stable and accurate signal transmission.
9. Can this probe be used in harsh environments?
Yes, its rugged construction supports operation under vibration, heat, and moisture.
10. Can the connector be replaced separately?
Connector replacement typically requires matched components to maintain signal integrity within the transducer system.
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