


Compact Vibration Monitoring Solution for Restricted Installation Environments
The Bently Nevada 330901-22-40-10-01 3300 NSv Proximity Probe is a precision non-contact eddy-current sensor engineered for machinery applications where standard 8 mm probe systems cannot be installed due to limited mechanical clearances. It belongs to the 3300 NSv (Narrow Side View) Transducer System, specifically developed for compact rotating equipment and small target applications.
The NSv system is commonly used on centrifugal compressors, refrigeration compressors, process gas compressors, electric motors, pumps, and auxiliary turbomachinery where space constraints require a smaller probe footprint without sacrificing measurement accuracy.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | 3300 NSv Proximity Probe |
| Model Number | 330901-22-40-10-01 |
| Product Series | 3300 NSv Transducer System |
| Measurement Technology | Eddy-current non-contact sensing |
| Probe Design | NSv (Narrow Side View) compact probe |
| Probe Diameter | 5 mm |
| Probe Material | AISI 304 stainless steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Cable Length | 1.0 m integrated cable |
| Connector Type | Miniature ClickLoc® connector |
| Operating Temperature | -34°C to +177°C |
| Environmental Protection | High EMI/RFI immunity |
| Primary Measurements | Shaft vibration, radial position, axial position |
| System Compatibility | 3300 NSv Extension Cable + 3300 XL NSv Proximitor® Sensor |
| Approximate Dimensions | Configuration dependent |
| Approximate Weight | 0.15–0.35 kg |
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