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- Bently Nevada
- 330980-50
- 3300 XL NSv Front Sensor
- USA
- 5.0 meters
- 0.255 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Bently Nevada 330980-50 is a 3300 XL NSv front sensor designed for high-precision, non-contact measurement of vibration and shaft displacement in rotating machinery. It belongs to the Bently Nevada 3300 XL NSv (Narrow Side-view) sensor series, optimized for compact installation environments where space is limited but measurement accuracy is critical.
This sensor is widely used in industrial machinery protection and condition monitoring systems, providing stable and reliable performance for essential rotating equipment.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 330980-50 |
| Product Series | 3300 XL NSv |
| Sensor Type | Front Sensor |
| Measurement Type | Shaft vibration and displacement |
| Total Cable Length | 5.0 meters |
| Weight | 0.255 kg |
| Sensing Technology | Eddy current proximity system |
| Output Signal | Conditioned displacement/vibration output |
| Installation Type | Compact industrial mounting system |
| Operating Environment | Industrial machinery systems |
| System Compatibility | Bently Nevada 3300 XL NSv system |
What This Product Is
The 330980-50 NSv front sensor is a non-contact proximity measurement component used in rotating machinery monitoring systems. It works together with a proximity probe and compatible monitoring module to measure shaft movement without physical contact.
It is specifically designed for compact installations, offering reliable performance in tight mechanical configurations.
Function and Working Principle
This sensor operates based on eddy current proximity technology. A high-frequency electromagnetic field is generated at the probe tip. When a conductive shaft enters this field, eddy currents are induced on the surface.
Variations in the gap between the probe and the shaft alter the electromagnetic response, which is converted into a proportional electrical signal.
It enables measurement of:
- Shaft vibration
- Radial displacement
- Axial movement
- Rotor dynamic behavior
The non-contact design ensures high accuracy and eliminates mechanical wear over time.
Role in Industrial Systems
The 330980-50 plays an important role in machinery protection systems by acting as the signal interface within the 3300 XL NSv architecture.
Its main functions include:
- Converting probe signals into usable monitoring data
- Supporting continuous vibration analysis
- Enabling early fault detection in rotating equipment
- Feeding data into alarm and shutdown systems
- Supporting predictive maintenance strategies
Industrial Applications
This sensor is widely used in industries where compact installation and reliable monitoring are required:
- Power generation facilities
- Oil and gas production plants
- Petrochemical and chemical processing
- Industrial compressor systems
- Pumping and hydraulic systems
- Industrial motor and turbine applications
It is particularly suitable for confined spaces and compact machine designs.
Compatible Components
The 330980-50 is typically used with:
- 3300 XL NSv proximity probes
- Matched 5.0 m extension cables
- Bently Nevada 3300 XL NSv monitoring modules
- Machinery protection systems
- Signal processing and acquisition units
- Industrial mounting accessories
All components must be properly matched to ensure accurate system performance.
Recommended Alternative Models
| Model | Cable Length | Application |
|---|---|---|
| 330980-50 | 5.0 m | Standard compact NSv configuration |
| 330980-060-00-05 | 6.0 m | Extended NSv installation |
| 330980-90-05 | 9.0 m | Long-distance NSv setup |
| 330850-50-00 | 3300 XL standard | Non-NSv alternative system |
| 330850-90-05 | 3300 XL standard | General industrial monitoring |
Key Advantages
- High-precision non-contact measurement
- Compact NSv design for tight installations
- Stable performance in harsh environments
- Fully compatible with 3300 XL NSv system
- Supports continuous machinery monitoring
- Reliable signal conditioning output
Technical FAQs
What is the main function of this sensor?
It measures shaft vibration and displacement using eddy current non-contact technology.
What is NSv used for?
NSv sensors are designed for compact installations where standard sensor systems cannot easily fit.
Is it part of a complete system?
Yes, it works with probes, cables, and monitoring modules in the 3300 XL NSv system.
What equipment is it used for?
It is used on pumps, compressors, motors, and other rotating industrial machinery.
Conclusion
The Bently Nevada 330980-50 3300 XL NSv Front Sensor is a compact and highly reliable industrial monitoring solution designed for non-contact vibration and displacement measurement. Its NSv architecture and 5.0-meter configuration make it ideal for space-constrained installations while maintaining high accuracy and stable performance for machinery protection and predictive maintenance applications.