



Product Overview
The Bently Nevada 330910-05-21-10-02-00 3300 NSv Proximity Probe is a compact non-contact probe engineered for the 3300 XL NSv Proximity Transducer System. Designed for installations with restricted mounting space, it provides dependable displacement measurement when paired with a compatible 3300 XL NSv Proximitor Sensor and 3300 NSv Extension Cable. Its M10 × 1 threaded body and armored cable construction make it suitable for demanding machinery monitoring applications while maintaining installation flexibility.
This configuration features a 50 mm unthreaded length, 210 mm overall case length, 1.0 m total probe length, Miniature ClickLoc connector with standard cable, and Agency Approval Option 00 (Not Required). The factory-defined configuration ensures full compatibility within the 3300 XL NSv transducer system.
Technical Specifications
| Specification | Description |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330910-05-21-10-02-00 |
| Product Type | 3300 NSv Proximity Probe |
| Product Family | 3300 XL NSv |
| Thread Size | M10 × 1 |
| Probe Construction | Armored |
| Unthreaded Length | 50 mm |
| Overall Case Length | 210 mm |
| Total Probe Length | 1.0 m (39 in) |
| Connector Type | Miniature Coaxial ClickLoc Connector |
| Cable Type | Standard Cable |
| Agency Approval | 00 – Not Required |
| Compatible Extension Cable | 3300 NSv Extension Cable |
| Compatible Sensor | 3300 XL NSv Proximitor Sensor |
| Measurement Principle | Eddy-current non-contact measurement |
| Probe Tip Diameter | 5 mm |
| Operating Temperature | -52°C to +177°C (-62°F to +351°F) |
| Cable Jacket Material | FEP |
| Dimensions | Probe Case Length: 210 mm; Total Cable Length: 1.0 m |
| Product Weight | Approx. 0.15 kg |
| Shipping Weight | Approx. 1.5 kg |
| Country of Origin | USA |
Typical Applications
The 330910-05-21-10-02-00 is suitable for machinery where compact probe geometry is required.
Typical applications include:
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Centrifugal compressors
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Refrigeration compressors
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Process gas compressors
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Steam turbines
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Pumps
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Gearboxes
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Small-diameter shafts
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Equipment replacement and modernization projects
Its narrow side-view design allows installation where conventional proximity probes cannot be accommodated due to limited clearance.
Technical FAQs
1. What is the Bently Nevada 330910-05-21-10-02-00?
It is a 3300 NSv Proximity Probe designed for use with the 3300 XL NSv Proximity Transducer System.
2. What thread size does this probe use?
This model features an M10 × 1 threaded body with armored construction.
3. What does the "05" option represent?
It specifies an unthreaded probe length of 50 mm.
4. What does the "21" option indicate?
The 21 option specifies an overall case length of 210 mm.
5. What is the total probe length?
This model includes a 1.0 m (39 in) integral cable.
6. Which connector does this probe use?
It is equipped with a Miniature Coaxial ClickLoc connector and a standard cable.
7. Which sensor is compatible with this probe?
It is designed to operate with a compatible 3300 XL NSv Proximitor Sensor and matching extension cable.
8. What is the operating temperature range?
The probe supports an operating temperature range of -52°C to +177°C (-62°F to +351°F).
9. What is the approximate product weight?
The probe weighs approximately 0.15 kg, with a typical shipping weight of 1.5 kg.
10. Is this model suitable for replacement applications?
Yes. It is commonly used as a direct replacement for compatible 3300 XL NSv transducer system installations with the same ordering configuration.