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- 330876-02-90-01-00
- 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 Document – 330876-02-90-01-00 Proximity Probe System
1. Product Introduction
The model 330876-02-90-01-00 is a high-precision eddy current proximity probe designed for continuous measurement of shaft vibration and displacement in rotating machinery systems. It is used in non-contact monitoring applications where accurate detection of rotor movement is required for machinery protection and condition-based maintenance.
The probe is engineered to detect minute changes in distance between the probe tip and conductive target surfaces such as rotating shafts. This allows operators to monitor vibration trends, detect imbalance, misalignment, and early-stage mechanical faults.
It is typically deployed in critical industrial equipment where continuous monitoring is required for operational safety and reliability.
2. Brand Information
The product belongs to a globally recognized industrial condition monitoring technology manufacturer specializing in vibration monitoring systems, proximity probes, and predictive maintenance solutions.
The brand is widely used across power generation, oil and gas, petrochemical, marine propulsion, and heavy industrial sectors.
3. Product Series
This model is part of the 3300 XL Proximity Transducer System series, which is designed for:
- High-precision shaft vibration measurement
- Non-contact displacement detection
- Long-term industrial reliability
- Harsh environment operation stability
- Integration with machinery protection systems
4. Technical Parameters
The following table summarizes the key technical characteristics of this model configuration.
Parameter Table
| Parameter | Specification |
|---|---|
| Model | 330876-02-90-01-00 |
| Measurement Principle | Eddy current proximity sensing |
| System Type | Non-contact vibration and displacement monitoring |
| Probe Type | Industrial 8 mm standard probe format |
| 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 construction |
| Cable System | Integrated extended cable configuration |
| Mounting Type | Threaded industrial mounting design |
| Calibration | Factory calibrated linear response |
| Signal Stability | High stability under temperature variation |
| EMI Resistance | High electromagnetic interference resistance |
| Environmental Protection | Industrial sealed protection design |
| Dimensions | 88 mm × 26 mm × 26 mm (approx.) |
| Weight | 0.15 kg |
| Application Environment | Heavy-duty rotating machinery systems |
5. Product Features
This probe is designed for high reliability and precision in demanding industrial environments.
Key features include:
- Non-contact measurement eliminates mechanical wear
- High sensitivity to micro-level shaft movement
- Stable output performance under temperature variation
- Strong resistance to oil, dust, and moisture
- Suitable for continuous 24/7 operation
- Long-term stability with minimal signal drift
- High compatibility with monitoring systems
6. Product Applications
The model is widely used in rotating machinery condition 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 vibration monitoring
- Hydro turbine condition monitoring
It is commonly installed in predictive maintenance systems to detect early mechanical faults and prevent unexpected downtime.
7. Product Advantages
This model offers several engineering and operational advantages:
- High measurement accuracy in dynamic environments
- Reliable long-term operational stability
- Strong resistance to electromagnetic interference
- Excellent performance under high temperature conditions
- Suitable for harsh industrial environments
- Stable signal transmission over long cable runs
- Easy integration into monitoring and protection systems
8. Related Models (Same Series / Similar Configuration)
The following models are closely related within the same product family and configuration logic.
Related Model Table
| Model | Description | Key Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330876-02-90-01-00 | Standard long cable high-precision probe | Eddy current, vibration monitoring | 88 × 26 × 26 mm | 0.15 |
| 330876-02-90-00-00 | Base long cable configuration | Standard sensitivity output | 87 × 26 × 26 mm | 0.14 |
| 330876-02-90-02-00 | Enhanced stability version | Improved signal linearity | 89 × 26 × 26 mm | 0.15 |
| 330876-03-90-01-00 | Heavy-duty reinforced model | High vibration resistance design | 92 × 28 × 28 mm | 0.16 |
| 330876-01-90-01-00 | Standard baseline configuration | General-purpose monitoring probe | 88 × 26 × 26 mm | 0.15 |
9. Popular Models (Same Product Family)
The following models are widely deployed in industrial machinery monitoring systems.
Popular Model Table
| Model | Description | Key Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330780-93-00 | Standard proximity probe system | General vibration monitoring | 70 × 20 × 20 mm | 0.10 |
| 330850-80-00 | High precision displacement probe | Enhanced sensitivity measurement | 85 × 25 × 25 mm | 0.13 |
| 330180-94-00 | Industrial vibration probe | Rotor monitoring applications | 80 × 25 × 25 mm | 0.12 |
| 330880-40-00 | Heavy-duty high temperature probe | Extreme environment operation | 90 × 30 × 30 mm | 0.15 |
| 330905-30-00 | Advanced vibration sensor system | High-frequency response capability | 88 × 28 × 28 mm | 0.14 |
10. Summary
The 330876-02-90-01-00 proximity probe is designed for high-accuracy vibration and displacement monitoring in demanding industrial environments. It provides stable and reliable performance in continuous operation systems where machinery protection is critical.
Its non-contact measurement technology ensures long service life, minimal maintenance requirements, and high signal stability, making it suitable for modern predictive maintenance and condition monitoring systems.