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- Bently Nevada
- 330876-02-50-00-00
- 3300 XL 50 mm Proximity Probe
- USA
- 85 mm × 25 mm × 25 mm
- 0.14kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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All our products are priced very favorably because we have our own warehouse and supply.
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Technical Profile – 330876-02-50-00-00 Proximity Probe System
1. Product Introduction
The model 330876-02-50-00-00 is a high-precision proximity probe designed for continuous monitoring of shaft vibration, radial displacement, and axial position in rotating machinery systems. It is built for non-contact measurement using eddy current sensing technology, which allows accurate detection of micro-level changes in shaft movement without physical wear.
This model is typically used in industrial environments where machinery protection and condition monitoring are critical, especially in systems operating under high speed, high temperature, and continuous load conditions.
It is designed as part of a complete proximity measurement chain, working together with extension cables and signal conditioning modules to deliver stable vibration data for predictive maintenance systems.
2. Brand Information
The product belongs to a globally established industrial monitoring technology manufacturer specializing in machinery protection systems, vibration analysis equipment, and predictive maintenance instrumentation.
Its products are widely applied in mission-critical industries where equipment reliability and operational safety 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 monitoring of rotating equipment
- Non-contact displacement measurement systems
- Long-term industrial condition monitoring
- Integration with protection and diagnostic systems
- Harsh environment operation stability
4. Technical Specifications
The following table summarizes typical characteristics of this model configuration.
Parameter Table
| Parameter | Specification |
|---|---|
| Model | 330876-02-50-00-00 |
| Measurement Principle | Eddy current proximity sensing |
| System Type | Non-contact vibration and displacement measurement |
| Probe Type | Standard industrial 8 mm probe design |
| 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 integrated cable system |
| Mounting Type | Threaded industrial mounting system |
| Calibration | Factory calibrated linear response |
| Signal Stability | High stability under thermal variation |
| EMI Resistance | High electromagnetic interference resistance |
| Protection Level | Industrial sealed environmental design |
| Dimensions | 85 mm × 25 mm × 25 mm (approx.) |
| Weight | 0.14 kg |
| Application Environment | Heavy-duty rotating machinery systems |
5. Product Features
This model is engineered for reliability and precision in demanding industrial conditions.
Key features include:
- Non-contact sensing eliminates mechanical wear
- High sensitivity to micro-vibration changes
- Stable performance under temperature fluctuations
- Strong resistance to oil, dust, and moisture
- Suitable for continuous 24/7 operation
- Long-term signal stability with minimal drift
- High compatibility with monitoring systems
6. Product Applications
The probe is widely used in industrial rotating machinery monitoring systems, including:
- Steam turbine vibration monitoring
- Gas turbine shaft displacement measurement
- Centrifugal compressor protection systems
- Industrial pump condition monitoring
- Generator rotor vibration analysis
- Gearbox fault detection systems
- Large motor monitoring applications
- Hydro turbine condition monitoring
It is typically deployed in predictive maintenance systems to detect early-stage mechanical faults and prevent unexpected shutdowns.
7. Product Advantages
This model provides several operational benefits in industrial environments:
- High measurement precision in dynamic conditions
- Excellent long-term operational stability
- Reliable performance under high temperature
- Strong immunity to electromagnetic interference
- Suitable for harsh industrial environments
- Stable signal transmission over long distances
- Easy integration into existing monitoring architectures
8. Related Models (Same Series / Similar Configuration)
The following models are closely related within the same product family.
Related Model Table
| Model | Description | Key Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330876-02-50-00-00 | Standard long cable configuration probe | Eddy current, vibration monitoring | 85 × 25 × 25 mm | 0.14 |
| 330876-02-50-01-00 | Improved calibration stability version | Enhanced linear output stability | 86 × 25 × 25 mm | 0.14 |
| 330876-02-50-02-00 | High temperature reinforced model | Extended thermal tolerance range | 88 × 26 × 26 mm | 0.15 |
| 330876-03-50-00-00 | Heavy-duty industrial version | Strong vibration resistance design | 90 × 28 × 28 mm | 0.16 |
| 330876-01-50-00-00 | Base configuration long cable probe | Standard sensitivity monitoring | 85 × 25 × 25 mm | 0.14 |
9. Popular Models (Same Product Line)
The following models are widely used in industrial monitoring applications.
Popular Model Table
| Model | Description | Key Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330780-92-00 | Standard proximity probe system | General vibration monitoring | 70 × 20 × 20 mm | 0.10 |
| 330850-70-00 | High sensitivity displacement probe | Enhanced precision measurement | 85 × 25 × 25 mm | 0.13 |
| 330180-93-00 | Industrial vibration probe | Rotor monitoring applications | 80 × 25 × 25 mm | 0.12 |
| 330880-35-00 | High temperature heavy-duty probe | Extreme environment use | 90 × 30 × 30 mm | 0.15 |
| 330905-20-00 | Advanced vibration sensor system | High-frequency response system | 88 × 28 × 28 mm | 0.14 |
10. Summary
The 330876-02-50-00-00 proximity probe is designed for precise monitoring of rotating machinery under demanding industrial conditions. Its non-contact measurement technology ensures high reliability, long service life, and stable signal output in continuous operation environments.
It is widely applied in critical machinery protection systems where early fault detection and real-time vibration monitoring are essential for operational safety and efficiency.