Introduction
The Bently Nevada 330103-00-07-50-02-CN 3300 XL 8mm Proximity Probe is a non-contact eddy current sensor engineered for precise measurement of shaft vibration, radial displacement, and axial position in rotating machinery. As part of the proven 3300 XL transducer system, it is designed for long-term stability in demanding industrial environments where continuous monitoring is essential for asset protection.
The “-CN” configuration typically indicates region-specific compliance and certification requirements, making this model suitable for internationally deployed machinery protection systems that require standardized regulatory alignment and consistent performance reliability.
Technical Specifications
| Category | Specification |
|---|
| Product Series | 3300 XL |
| Model Number | 330103-00-07-50-02-CN |
| Probe Type | 8 mm Eddy Current Proximity Probe |
| Measurement Principle | Non-contact electromagnetic induction |
| System Compatibility | 3300 XL Proximitor Sensor System |
| Linear Range | ~0.25 mm to 2.3 mm |
| Output Signal | Voltage proportional to gap distance |
| Frequency Response | DC to ~10 kHz |
| Operating Temperature | -52°C to +177°C |
| Case Material | Stainless steel (industrial grade) |
| Probe Tip Material | PPS (Polyphenylene sulfide) |
| Connector Type | Miniature ClickLoc coaxial |
| Cable Type | Shielded coaxial (FluidLoc compatible) |
| Case Length | ~70 mm |
| Total Cable Length | ~5.0 m (configuration “50”) |
| Weight | ~0.30–0.32 kg |
Applications
This probe is widely used in industrial condition monitoring and machinery protection systems, including:
-
Gas and steam turbine shaft vibration monitoring
-
Compressor radial and axial displacement measurement
-
Pump condition monitoring in oil & gas facilities
-
Power generation rotating equipment protection systems
-
Petrochemical and refinery machinery diagnostics
-
Predictive maintenance and industrial monitoring platforms
Its non-contact eddy current technology ensures long operational life and eliminates mechanical wear, making it ideal for continuous-duty environments.
Advantages
The 330103-00-07-50-02-CN model delivers strong engineering and operational value:
-
High-precision eddy current sensing for accurate vibration measurement
-
Extended 5.0 m integrated cable for installation flexibility
-
Stable performance under high vibration and temperature conditions
-
Rugged stainless steel construction for harsh industrial environments
-
Fully compatible with 3300 XL Proximitor architecture
-
Reduced installation complexity with long-reach design
-
Supports predictive maintenance and early fault detection
-
Proven reliability in mission-critical rotating machinery systems
These advantages make it a trusted solution for industries where uptime, safety, and monitoring precision are essential.
Technical FAQs
1. What does this probe measure?
It measures shaft vibration, displacement, and position 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 designed for?
It is designed for the Bently Nevada 3300 XL Proximitor system.
4. What does the “07-50” configuration indicate?
It typically refers to a ~70 mm housing length and ~5.0 m cable length.
5. What industries use this model?
Power generation, oil & gas, petrochemical, and heavy industrial sectors.
6. Can it operate in high-temperature environments?
Yes, it supports up to approximately 177°C.
7. What material is it made from?
Stainless steel housing with PPS probe tip.
8. Does it require physical contact with the shaft?
No, it uses electromagnetic field coupling for measurement.
9. How is it installed?
Threaded mounting with ClickLoc coaxial connector system.
10. What is its expected service life?
Long-term industrial use with minimal maintenance when properly installed.
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
