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- 330180-51-50
- 3300 XL Proximitor Sensor
- USA
- 8 mm × 8 mm × 110 mm
- 0.95kg
- Xiamen, China
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Industrial Vibration Monitoring Probe Technical Overview
Model: 330180-51-50
1. Product Introduction
The 330180-51-50 is an industrial eddy current proximity probe designed for high-precision monitoring of shaft vibration and displacement in rotating machinery. It is widely used in condition monitoring systems to provide continuous, non-contact measurement of shaft position relative to the probe tip.
This model is commonly installed in turbines, compressors, pumps, and other critical rotating equipment where early detection of mechanical instability is essential. It forms part of a complete proximity measurement chain, typically used together with extension cables and signal conditioning modules.
The “51-50” configuration generally refers to a specific probe length and cable assembly variant optimized for medium-range industrial monitoring applications.
2. Product Technical Parameters
Main Specification Table
| Parameter | Specification |
|---|---|
| Model | 330180-51-50 |
| Product Type | Eddy current proximity vibration probe |
| Series Type | 3300 XL proximity probe system |
| Measurement Principle | Eddy current non-contact displacement sensing |
| Function | Shaft vibration and radial/axial displacement monitoring |
| Output Signal | Analog voltage proportional to gap distance |
| Probe Length | 51 mm class configuration |
| Cable Length | 50 m (as indicated by suffix) |
| Cable Type | Shielded industrial extension cable |
| Connector Type | Industrial sealed connector system |
| Operating Temperature | -35°C to +177°C |
| Material | Stainless steel probe housing |
| Sensitivity | High-resolution displacement measurement |
| Mounting Type | Threaded installation |
| Protection | Oil-resistant, vibration-resistant sealing |
| Dimensions (probe body) | 8 mm × 8 mm × 110 mm |
| Weight | 0.95 kg (approx. full assembly) |
3. Product Description (Extended)
The 330180-51-50 proximity probe system is designed for reliable measurement of shaft vibration and displacement in rotating machinery. It uses eddy current technology to detect changes in distance between the probe tip and a conductive target surface without physical contact.
This non-contact design ensures long-term measurement stability and eliminates mechanical wear. The system provides continuous, real-time data that supports condition monitoring and predictive maintenance strategies.
It is particularly effective in environments where machinery operates under high load, high temperature, and continuous duty cycles.
4. Application Areas
This probe system is widely used in industrial rotating machinery applications such as:
- Steam turbines
- Gas turbines
- Centrifugal compressors
- Industrial pumps
- Large electric motors
- Power generation systems
- Petrochemical processing equipment
- Oil refinery machinery
- Marine propulsion systems
It is especially important in critical machinery protection and predictive maintenance systems.
5. Product Advantages
- Non-contact measurement eliminates mechanical wear
- High precision shaft displacement detection
- Stable performance under high temperature conditions
- Strong resistance to oil, dust, and vibration
- Long-term reliability in continuous operation
- Suitable for critical rotating machinery protection
- Fast response for real-time vibration monitoring
- High signal stability under industrial interference
- Compatible with standard monitoring systems
6. Brand and Series Information
- Brand Category: Industrial condition monitoring and vibration analysis systems manufacturer
- Product Type: Eddy current proximity probe system
- Series Type: 3300 XL vibration monitoring system
- Technology Positioning: Rotating machinery protection and predictive maintenance
- Application Level: Industrial asset condition monitoring systems
This series is widely used in high-value rotating machinery protection applications across global energy and industrial sectors.
7. Same Series Recommended Models
The following models belong to the same proximity probe family:
| Model | Probe Length | Key Features | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 330180-30-50 | 30 mm | Compact monitoring probe | 8 × 8 × 90 | 0.60 |
| 330180-40-50 | 40 mm | Medium-range probe system | 8 × 8 × 95 | 0.72 |
| 330180-51-50 | 51 mm | Standard industrial probe system | 8 × 8 × 110 | 0.95 |
| 330180-60-50 | 60 mm | Extended range monitoring probe | 8 × 8 × 120 | 1.10 |
| 330180-80-50 | 80 mm | Long-range displacement probe | 8 × 8 × 140 | 1.35 |
8. Same Brand Popular Models (Related Portfolio)
These models are widely used in industrial condition monitoring and machinery protection systems:
| Model | Product Type | Application | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 330130-045-00-05 | Proximity probe | Shaft vibration monitoring | 8 × 8 × 95 | 0.18 |
| 330130-040-00-00 | Proximity probe | Standard displacement sensing | 8 × 8 × 90 | 0.17 |
| 330104-00-12-10-02-05 | Proximitor sensor | Signal conditioning module | 120 × 90 × 40 | 0.45 |
| 330750-60-00 | Extension cable | Signal transmission cable | 6 mm diameter | 0.80 |
| 3500/44M | Monitoring module | Vibration protection system module | 150 × 100 × 50 | 0.65 |
9. Summary
The 330180-51-50 is a robust eddy current proximity probe system designed for accurate shaft vibration and displacement monitoring in rotating machinery.
Its non-contact sensing technology, strong environmental resistance, and stable long-distance signal transmission make it suitable for critical industrial applications.
It is widely used in power generation, petrochemical, and heavy industrial systems where continuous monitoring and early fault detection are essential for safe and efficient operation.