Introduction
The Bently Nevada 330103-00-05-10-01-CN 3300 XL 8mm Proximity Probe is a high-reliability eddy current sensor designed for precision monitoring of shaft vibration and axial displacement in rotating machinery. As part of the trusted 3300 XL series from Baker Hughes (Bently Nevada brand), it is engineered for harsh industrial environments where measurement stability directly impacts equipment safety and production continuity.
The “CN” configuration is typically associated with region-specific compliance and approval options, making this model suitable for globally deployed industrial systems requiring certified reliability and consistent performance.
Technical Specifications
| Category | Specification |
|---|
| Product Series | 3300 XL |
| Model Number | 330103-00-05-10-01-CN |
| Probe Type | 8 mm Eddy Current Proximity Probe |
| Measurement Principle | Non-contact (eddy current displacement sensing) |
| System Compatibility | 3300 XL Proximitor® Sensor System |
| Linear Measurement Range | ~0.25 mm to 2.3 mm |
| Output Signal | Voltage proportional to gap |
| Frequency Response | DC to ~10 kHz (system dependent) |
| Operating Temperature | -52°C to +177°C (system dependent) |
| Case Material | Stainless steel (industrial grade) |
| Probe Tip Material | PPS (Polyphenylene sulfide) |
| Connector Type | Miniature coaxial ClickLoc™ |
| Cable Type | FluidLoc® / shielded coaxial (configuration dependent) |
| Weight | ~0.32 kg |
Applications
This probe is widely used in mission-critical rotating machinery monitoring applications, including:
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Steam and gas turbine shaft vibration monitoring
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Compressor thrust and radial position measurement
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Pump condition monitoring in oil & gas facilities
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Power plant rotating equipment protection systems
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Petrochemical and refinery machinery diagnostics
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Industrial predictive maintenance and condition-based monitoring systems
Its non-contact measurement capability makes it ideal for continuous operation environments where mechanical wear must be avoided.
Advantages
The 330103-00-05-10-01-CN model delivers strong operational value in demanding industrial settings:
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High-precision non-contact vibration and displacement measurement
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Stable performance under extreme temperature and pressure conditions
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Rugged stainless steel construction for long service life
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Consistent signal output for reliable machine diagnostics
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Seamless compatibility with 3300 XL monitoring architecture
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Enhanced installation flexibility for OEM and retrofit systems
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Designed for predictive maintenance and reduced unplanned downtime
These advantages make it a preferred choice for industries where asset reliability directly affects production efficiency and safety.
Technical FAQs
1. What does the 330103-00-05-10-01-CN probe measure?
It measures shaft vibration and displacement using eddy current technology.
2. Is it a contact or non-contact sensor?
It is a non-contact proximity probe.
3. What system is it compatible with?
It is designed for the Bently Nevada 3300 XL Proximitor system.
4. What does the “CN” suffix indicate?
It typically refers to region-specific approvals or configuration variants.
5. Can it operate in high-temperature environments?
Yes, it supports industrial-grade high-temperature conditions.
6. What industries commonly use this probe?
Power generation, oil & gas, petrochemical, and heavy manufacturing.
7. What material is the probe made from?
Stainless steel housing with a PPS probe tip.
8. Does it require physical contact with the shaft?
No, it operates via eddy current field measurement.
9. What kind of output signal does it generate?
A voltage signal proportional to distance from the target surface.
10. What is the expected service life?
Typically long-term industrial use with minimal maintenance when properly installed.
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