Compact Machinery Protection for Restricted Installation Spaces
The Bently Nevada 330902-00-40-10-02-CN 3300 NSv Proximity Probe is a high-precision non-contact eddy-current sensor designed for rotating machinery applications where standard proximity probes cannot be installed due to limited mechanical clearances. It belongs to the 3300 NSv (Narrow Side View) Transducer System, which is specifically engineered for compact machinery and tight installation environments.
This model is commonly deployed in compressors, pumps, electric motors, gearboxes, and auxiliary turbine systems where continuous vibration monitoring and predictive maintenance are essential for maximizing equipment reliability. The CN suffix designates a multiple-approval version suitable for various industrial compliance requirements.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | 3300 NSv Proximity Probe |
| Model Number | 330902-00-40-10-02-CN |
| Product Series | 3300 NSv Transducer System |
| Measurement Technology | Eddy-current non-contact sensing |
| Thread Type | 1/4-28 UNF threaded probe |
| Unthreaded Length | 0 in |
| Case Length | 4.0 in |
| Total Length | 1.0 m (39 in) |
| Connector Type | Miniature coaxial ClickLoc® connector |
| Cable Type | Standard industrial cable |
| Agency Approval | CN (Multiple approvals) |
| Probe Material | Stainless steel construction |
| Operating Temperature | -35°C to +177°C (system dependent) |
| Primary Measurements | Shaft vibration, shaft position, displacement |
| System Compatibility | 3300 NSv extension cables and NSv Proximitor® sensors |
| Approximate Dimensions | 102 × 20 × 20 mm (configuration dependent) |
| Approximate Weight | 0.25–0.82 kg (packaging dependent) |
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