


Dependable Sensing for Critical Machine Protection
The Bently Nevada 330101-00-28-10-02-05 Proximity Probe is a precision non‑contact sensor from the well‑established 3300 XL 8 mm product family. Engineered for continuous condition monitoring of rotating assets, this probe delivers accurate vibration and shaft position data that empower maintenance teams to make informed decisions before issues escalate into costly failures.
With rugged construction and proven eddy‑current measurement technology, this probe stands up to the demands of industrial environments while delivering consistently repeatable readings that support advanced machine health systems.
Technical Specifications
| Parameter | Specification |
|---|
| Model Number | 330101-00-28-10-02-05 |
| Series | 3300 XL |
| Probe Diameter | 8 mm |
| Case Length | 28 mm |
| Total Cable Length | 1.0 m |
| Thread Size | M10 × 1 |
| Sensing Technology | Eddy‑current non‑contact |
| Connector | Miniature coaxial ClickLoc |
| Cable Type | Standard |
| Measurement Range | Approx. 0.25 – 2.3 mm |
| Operating Temperature | -40 °C to +85 °C |
| Humidity Tolerance | Up to 95 % RH |
| Environmental Protection | Industrial‑grade |
Application Areas
This proximity probe is ideal for condition monitoring applications in:
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Steam and gas turbines
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Pumps and compressors
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Industrial motors
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Power generation plants
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Oil & gas rotating equipment
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Petrochemical process machinery
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Manufacturing and production systems
Its non‑contact design eliminates wear while providing reliable vibration and position data essential for predictive maintenance.
Technical FAQs
1. What sensing method does this probe use?
It uses eddy‑current non‑contact measurement technology.
2. What is the probe diameter?
The diameter is 8 mm.
3. What is the case length?
The case length is 28 mm.
4. What is the total cable length?
The built‑in cable length is approximately 1.0 meter.
5. Is physical contact with the shaft required?
No, it operates without direct contact.
6. What connector type is used?
Miniature coaxial ClickLoc connector.
7. Can it operate in high humidity environments?
Yes, it performs reliably up to 95 % relative humidity.
8. What temperature range is supported?
It supports -40 °C to +85 °C.
9. What industries commonly use this probe?
Power generation, oil & gas, and heavy industrial sectors.
10. Does it support both vibration and position monitoring?
Yes, it provides reliable data for both functions.