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- Bently Nevada
- 330876-03-90-00-05
- 3300 XL 50 mm Proximity Probe
- USA
- 92 mm × 28 mm × 28 mm
- 0.17kg
- Xiamen, China
- New & In Stock
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Technical Specification Report
330876-03-90-00-05 Proximity Probe System
1. Product Introduction
The model 330876-03-90-00-05 is a high-precision eddy current proximity probe designed for continuous monitoring of shaft vibration and axial displacement in rotating machinery systems. It operates using a non-contact measurement principle, enabling accurate detection of micro-scale shaft movement without physical contact or mechanical wear.
This probe is commonly installed in critical rotating equipment where continuous condition monitoring is required. It provides real-time displacement signals that can be used for vibration trend analysis, machinery protection logic, and predictive maintenance systems.
The “05” suffix typically indicates a specific cable length, connector configuration, or application-oriented variant within the same probe architecture.
2. Brand Information
The product belongs to a globally recognized industrial condition monitoring and machinery protection technology manufacturer specializing in vibration monitoring systems, proximity probes, and predictive maintenance instrumentation.
Its equipment is widely used in high-reliability industries where continuous machine operation and early fault detection are essential.
3. Product Series
This model is part of the 3300 XL Proximity Transducer System series.
The series is designed for:
- High-accuracy vibration and displacement monitoring
- Non-contact shaft measurement systems
- Long-term industrial reliability
- Harsh environment resistance
- Integration with machinery protection systems
4. Technical Parameters
The following table summarizes the typical technical characteristics of this model configuration.
Parameter Table
| Parameter | Specification |
|---|---|
| Model | 330876-03-90-00-05 |
| Measurement Principle | Eddy current proximity sensing |
| System Type | Non-contact vibration and displacement monitoring |
| Probe Type | Industrial 8 mm standard probe |
| Output Signal | Linear voltage proportional output |
| Frequency Response | High-frequency dynamic vibration tracking |
| Operating Temperature | -35°C to +177°C (system dependent) |
| Housing Material | Stainless steel / industrial alloy |
| Cable Configuration | Extended industrial cable system |
| Cable Code | 05 configuration variant |
| Mounting Type | Threaded industrial mounting design |
| Calibration | Factory calibrated linear response |
| Signal Stability | High long-term stability |
| EMI Resistance | Strong electromagnetic interference resistance |
| Environmental Protection | Industrial sealed structure |
| Dimensions | 92 mm × 28 mm × 28 mm (approx.) |
| Weight | 0.17 kg |
| Application Environment | Heavy-duty rotating machinery systems |
5. Product Features
This probe is engineered for stable performance in demanding industrial environments.
Key features include:
- Non-contact measurement eliminates mechanical wear
- High sensitivity to micro-displacement changes
- Stable performance under temperature variation
- Strong resistance to oil, dust, and moisture
- Suitable for continuous 24/7 industrial operation
- Long-term signal stability with minimal drift
- High compatibility with monitoring systems
6. Product Applications
This model is widely used in rotating machinery condition monitoring systems, including:
- Steam turbine vibration monitoring
- Gas turbine shaft displacement measurement
- Centrifugal compressor monitoring systems
- Industrial pump condition monitoring
- Generator rotor vibration analysis
- Gearbox fault detection systems
- Large motor vibration monitoring
- Hydro turbine condition monitoring
It is commonly deployed in predictive maintenance systems to detect early mechanical faults and prevent unexpected downtime.
7. Product Advantages
This model provides several operational advantages:
- High measurement accuracy in dynamic environments
- Reliable long-term operational stability
- Strong electromagnetic interference resistance
- Excellent performance under high temperature conditions
- Suitable for continuous industrial operation
- Stable signal transmission over long cable runs
- Easy integration into monitoring systems
8. Related Models (Same Series / Similar Configuration)
The following models are closely related within the same probe architecture family.
Related Model Table
| Model | Description | Key Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330876-03-90-00-05 | Standard cable code 05 probe | Eddy current vibration monitoring | 92 × 28 × 28 mm | 0.17 |
| 330876-03-90-00-00 | Base configuration model | Standard sensitivity output | 92 × 28 × 28 mm | 0.17 |
| 330876-03-90-01-05 | Improved calibration version | Enhanced linear stability | 93 × 28 × 28 mm | 0.17 |
| 330876-03-90-02-05 | High stability version | Reduced signal drift | 94 × 29 × 29 mm | 0.18 |
| 330876-03-90-10-05 | Extended environmental version | High temperature tolerance | 95 × 30 × 30 mm | 0.18 |
9. Popular Models (Same Product Family)
The following models are widely used in industrial machinery protection systems.
Popular Model Table
| Model | Description | Key Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330780-05-00 | Standard proximity probe system | General vibration monitoring | 70 × 20 × 20 mm | 0.10 |
| 330850-05-00 | High precision displacement probe | Enhanced sensitivity measurement | 85 × 25 × 25 mm | 0.13 |
| 330180-05-00 | Industrial vibration probe | Rotor monitoring applications | 80 × 25 × 25 mm | 0.12 |
| 330880-05-00 | Heavy-duty high temperature probe | Extreme environment operation | 90 × 30 × 30 mm | 0.15 |
| 330905-05-00 | Advanced vibration sensor system | High-frequency response capability | 88 × 28 × 28 mm | 0.14 |
10. Summary
The 330876-03-90-00-05 proximity probe is designed for high-precision vibration and displacement monitoring in rotating machinery systems. It delivers stable non-contact measurement performance suitable for continuous industrial operation in demanding environments.
Its strong structural durability, high signal stability, and environmental resistance make it a reliable component in modern machinery protection and predictive maintenance applications.