Product Overview
The Bently Nevada 330101‑00‑12‑10‑02‑CN 3300 XL 8 mm Proximity Probe is a precision eddy‑current sensing device designed to deliver highly accurate non‑contact measurements of vibration, displacement, and shaft position in industrial rotating machinery. As part of the trusted 3300 XL proximity transducer platform, this sensor plays a vital role in machinery protection, condition monitoring, and predictive maintenance systems.
With its 8 mm diameter sensing tip and rugged stainless‑steel construction, this proximity probe is built to withstand challenging operating conditions such as elevated temperatures, vibration, and moisture. Engineered for seamless integration with matched extension cables and Proximitor sensors, it supports reliable measurement performance, helping operators detect equipment issues early and maintain continuous machine uptime.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model | 330101‑00‑12‑10‑02‑CN |
| Product Type | Proximity Probe |
| Series | 3300 XL Proximity Transducer System |
| Probe Tip Diameter | 8 mm |
| Sensor Technology | Eddy‑current proximity sensing |
| Thread Size | 3/8‑24 UNF |
| Connector Type | Miniature coaxial ClickLoc connector |
| Cable Insulation | Fluoroethylene Propylene (FEP) |
| Linear Measurement Range | Approx. 2.0 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 |
Industrial Applications
This 8 mm proximity probe is widely deployed in industrial applications where precise measurement of shaft motion and vibration is necessary to protect critical equipment.
Typical use cases 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 detection
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Pump vibration and condition diagnostics
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Offshore and marine rotating machinery monitoring
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Predictive maintenance systems
By offering stable signal output and accurate measurement, the probe contributes to early fault detection and reduced unplanned maintenance.
Key Benefits
Accurate Non‑Contact Measurement
The eddy‑current sensing mechanism provides high‑resolution measurement without physical contact, eliminating wear and enabling long service life.
Industrial‑Grade Durability
Stainless steel housing and high‑temperature cable insulation ensure robust performance in harsh operating environments.
Enhanced System Compatibility
Designed for direct compatibility with Bently Nevada 3300 XL Proximitor sensors and extension cables.
Stable and Reliable Signal
Low noise and high linearity support dependable machinery protection and condition monitoring strategies.
Installation Flexibility
Extended cable length allows versatile placement of the sensor relative to machine components and monitoring hardware.
Technical FAQs
1. What does this proximity probe detect?
It measures vibration, displacement, and shaft position in rotating equipment using non‑contact eddy‑current technology.
2. What is the probe diameter?
This model features an 8 mm sensing tip.
3. What is the cable length on this version?
The probe includes an approximately 1.5 m cable for flexible installation.
4. What monitoring systems is it compatible with?
It is designed for use with Bently Nevada 3300 XL Proximitor sensors.
5. What industrial sectors use this probe?
Power generation, petrochemical, oil & gas, manufacturing, and marine industries.
6. What is the typical measurement range?
Typically around 2 mm of linear range, depending on calibration.
7. What temperature range can the probe operate in?
It can function between −51 °C and +177 °C.
8. Does this probe require calibration?
Calibration is usually performed during initial system commissioning.
9. Is this probe suitable for continuous monitoring systems?
Yes, it is designed for continuous operation in condition monitoring environments.
10. Does the “CN” suffix signify anything?
It often indicates compliance with country‑specific certification or connector configuration.
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