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- 330876-02-90-01-CN
- 3300 XL 50 mm Proximity Probe
- USA
- 88 mm × 26 mm × 26 mm
- 0.15kg
- Xiamen, China
- New & In Stock
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Technical Specification Report
330876-02-90-01-CN Proximity Probe System
1. Product Introduction
The model 330876-02-90-01-CN is a high-precision eddy current proximity probe designed for continuous monitoring of shaft vibration and displacement in rotating machinery. It is used in non-contact measurement systems where direct mechanical contact is not acceptable due to speed, temperature, or wear considerations.
This probe is typically installed in critical rotating equipment to monitor real-time shaft movement, allowing early detection of imbalance, misalignment, looseness, and other mechanical anomalies. The system supports continuous condition monitoring and is widely used in industrial predictive maintenance architectures.
The “CN” suffix generally indicates a region-specific configuration or packaging variant within the same product architecture.
2. Brand Information
The product belongs to a globally recognized industrial machinery protection and condition monitoring technology manufacturer specializing in vibration measurement systems, proximity sensing solutions, and industrial diagnostics equipment.
The brand is widely deployed in mission-critical industries including:
- Power generation
- Oil and gas processing
- Petrochemical refining
- Heavy manufacturing
- Marine propulsion systems
3. Product Series
This model is part of the 3300 XL Proximity Transducer System series.
The series is designed for:
- Non-contact shaft vibration measurement
- High-accuracy displacement detection
- Continuous industrial monitoring
- Harsh environment resistance
- Integration with machinery protection systems
4. Technical Parameters
The following table provides a structured overview of the typical technical configuration.
Parameter Table
| Parameter | Specification |
|---|---|
| Model | 330876-02-90-01-CN |
| 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 Structure | Integrated extended cable system |
| Mounting Type | Threaded industrial mounting |
| Calibration | Factory calibrated linear response |
| Signal Stability | High long-term stability |
| EMI Resistance | Strong electromagnetic interference resistance |
| Environmental Protection | Industrial sealed design |
| Regional Code | CN configuration variant |
| Dimensions | 88 mm × 26 mm × 26 mm (approx.) |
| Weight | 0.15 kg |
| Application Environment | Industrial rotating machinery systems |
5. Product Features
This probe is designed for reliability, precision, and durability in demanding industrial environments.
Key features include:
- Non-contact measurement eliminates mechanical wear
- High sensitivity to micro-displacement 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
This model is widely used in rotating machinery monitoring and protection 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 electric motor monitoring
- Hydro turbine condition monitoring
It is typically deployed in predictive maintenance systems to ensure early fault detection and prevent unplanned downtime.
7. Product Advantages
The model provides several operational and engineering advantages:
- High measurement precision in dynamic conditions
- Reliable long-term operation in harsh environments
- Excellent electromagnetic interference resistance
- Stable output under high temperature conditions
- Suitable for continuous industrial operation
- Easy integration into existing monitoring systems
- Low maintenance requirements over lifecycle
8. Related Models (Same Series / Similar Configuration)
The following models are structurally related within the same probe architecture family.
Related Model Table
| Model | Description | Key Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330876-02-90-01-CN | Standard CN configuration probe | Eddy current, vibration monitoring | 88 × 26 × 26 mm | 0.15 |
| 330876-02-90-00-CN | Base CN version | Standard sensitivity output | 87 × 26 × 26 mm | 0.14 |
| 330876-02-90-02-CN | Enhanced stability version | Improved signal linearity | 89 × 26 × 26 mm | 0.15 |
| 330876-03-90-01-CN | Heavy-duty reinforced version | High vibration resistance | 92 × 28 × 28 mm | 0.16 |
| 330876-01-90-01-CN | Standard baseline CN probe | General-purpose monitoring | 88 × 26 × 26 mm | 0.15 |
9. Popular Models (Same Product Family)
The following models are widely used in industrial machinery monitoring systems.
Popular Model Table
| Model | Description | Key Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330780-94-00 | Standard proximity probe system | General vibration monitoring | 70 × 20 × 20 mm | 0.10 |
| 330850-90-00 | High precision displacement probe | Enhanced sensitivity measurement | 85 × 25 × 25 mm | 0.13 |
| 330180-95-00 | Industrial vibration probe | Rotor monitoring applications | 80 × 25 × 25 mm | 0.12 |
| 330880-45-00 | Heavy-duty high temperature probe | Extreme environment operation | 90 × 30 × 30 mm | 0.15 |
| 330905-40-00 | Advanced vibration sensor system | High-frequency response capability | 88 × 28 × 28 mm | 0.14 |
10. Summary
The 330876-02-90-01-CN proximity probe is designed for precise vibration and displacement monitoring in industrial rotating machinery systems. It provides stable, non-contact measurement performance suitable for continuous operation in demanding environments.
Its robust construction, high signal stability, and strong environmental resistance make it a reliable component for modern machinery protection and predictive maintenance strategies.