
Product Introduction
The Bently Nevada 330901-00-24-05-02-05 3300 NSv Proximity Probe is a compact non-contact displacement sensor designed specifically for small-scale and high-speed rotating machinery. As part of the 3300 NSv (Narrow Side View) series, this probe is optimized for applications where installation space is extremely limited but accurate shaft vibration or position measurement is still required.
The NSv probe uses proven eddy current measurement technology and is commonly applied in machines such as small turbines, compressors, pumps, and motors where standard proximity probes cannot be accommodated. Its short total length and slim profile allow reliable monitoring without compromising mechanical design constraints.
Product Specifications
| Parameter |
Description |
| Product Type |
Proximity Probe |
| Series |
3300 NSv |
| Model Number |
330901-00-24-05-02-05 |
| Measurement Principle |
Eddy current, non-contact |
| Measured Variable |
Shaft vibration / displacement |
| Probe Configuration |
Narrow side view (NSv) |
| System Compatibility |
Bently Nevada 3300 monitoring systems |
| Output Type |
Proximity probe signal |
| Installation Style |
Direct mounting |
| Typical Use |
Compact and high-speed machinery |
| Total Length |
0.5 meter |
| Weight |
0.15 kg |
Applications
• Small Steam and Gas Turbines – Shaft vibration monitoring in compact turbine frames
• Centrifugal Compressors – Displacement measurement where space is restricted
• Industrial Pumps – Condition monitoring in tight pump housings
• High-Speed Motors – Accurate shaft behavior monitoring
• Gearboxes – Detection of shaft movement and alignment issues
• OEM Machinery – Ideal for equipment with strict dimensional constraints
Advantages
• Slim NSv Design – Enables installation in extremely confined spaces
• Non-Contact Measurement – Eliminates mechanical wear and contact-related failures
• High Measurement Stability – Maintains reliable output during continuous operation
• Proven Eddy Current Technology – Trusted sensing method for rotating equipment
• Easy Integration – Compatible with standard Bently Nevada monitoring systems
• Lightweight Construction – Minimizes mechanical loading on mounting structures
FAQ
1. What is the primary function of this PROXPAC XL transducer?
It provides non-contact measurement of shaft vibration and shaft position in rotating machinery.
2. What components are integrated within this device?
The proximity probe, extension cable, and Proximitor sensor are combined into a single housing.
3. How does the integrated design benefit installation?
It reduces wiring interfaces, shortens installation time, and lowers the risk of connection errors.
4. Is this model suitable for continuous monitoring applications?
Yes, it is designed for continuous-duty operation in critical industrial machinery.
5. What sensing principle does this transducer use?
It uses eddy current technology for accurate, non-contact shaft measurement.
6. Can it be used in retrofit or upgrade projects?
Yes, it is well suited for replacing traditional multi-component proximity systems.
7. Is the device compatible with standard Bently Nevada monitoring systems?
Yes, it integrates seamlessly with Bently Nevada 3300 and 3300 XL platforms.
8. Can it measure both vibration and position signals?
Yes, depending on system configuration, it supports both measurement functions.
9. Is the transducer suitable for harsh industrial environments?
Yes, its rugged enclosure supports stable operation in demanding conditions.
10. What types of mechanical issues can it help identify?
It helps detect imbalance, misalignment, shaft rubs, and abnormal shaft movement.
Related Models
| Model |
Description |
| 330881-28-04-150-00-02 |
PROXPAC XL integrated proximity transducer |
| 330881-28-00-55-03-00 |
PROXPAC XL proximity transducer |
| 330881-01-00-000-00-02 |
PROXPAC XL integrated transducer |
| 330880-XX-XX |
PROXPAC XL series transducers |
| 330710-000-050-50-02-00 |
3300 XL 11 mm proximity probe |
| 330851-02-000-030-50-00-00 |
3300 XL 25 mm proximity probe |
Popular Models
| Model |
Product Type |
Typical Application |
| 330881-28-09-080-03-02 |
PROXPAC XL |
Integrated shaft vibration monitoring |
| 330881-28-04-150-00-02 |
PROXPAC XL |
Compact proximity measurement |
| 330710-000-050-50-02-00 |
Proximity Probe |
Standard shaft vibration monitoring |
| 330851-02-000-030-50-00-00 |
Proximity Probe |
Large shaft displacement measurement |
| 3500/42M |
Vibration Monitor |
Machinery protection systems |
| 3500/22M |
TDI Module |
Monitoring system interface |
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