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The 330901-00-90-05-02-05 is a precision eddy current proximity probe used for continuous monitoring of shaft vibration, radial displacement, and axial position in rotating machinery. It is designed for non-contact measurement of conductive surfaces, enabling accurate detection of micro-level shaft movement during high-speed operation.
This model is widely used in industrial machinery protection systems where real-time condition monitoring is essential. It is engineered to perform reliably in harsh environments involving high temperature, vibration, oil mist exposure, and electromagnetic interference.
The probe structure is optimized for stable signal output, long service life, and consistent performance in continuous operation scenarios.
The product belongs to a globally recognized industrial instrumentation manufacturer specializing in machinery protection systems, vibration monitoring, and predictive maintenance technologies.
The brand is widely used across power generation, oil and gas, petrochemical, and heavy industrial sectors. It is known for producing high-reliability sensing systems designed for critical rotating equipment applications.
This model is part of the 3300 XL proximity probe system series, a widely adopted industrial standard for shaft vibration and position measurement.
Key characteristics of the series include:
| Parameter | Specification |
|---|---|
| Model Number | 330901-00-90-05-02-05 |
| Measurement Principle | Eddy current non-contact sensing |
| Application Type | Shaft vibration and displacement monitoring |
| Output Signal | Analog displacement signal |
| Operating Temperature | -40°C to +120°C |
| Frequency Range | Low-frequency vibration monitoring |
| Cable Type | Shielded coaxial industrial cable |
| EMI Resistance | High immunity to electromagnetic interference |
| Installation Method | Threaded / bracket mounting |
| Housing Material | Stainless steel reinforced polymer |
| Dimensions (L × W × H) | Approx. 240 mm × 25 mm × 25 mm |
| Weight | Approx. 0.48 kg |
| Environmental Resistance | Oil, dust, humidity resistant |
| Mechanical Strength | High vibration and shock resistance |
| Signal Stability | Low drift, long-term stable output |
This model is widely used in rotating machinery monitoring systems where accurate shaft behavior measurement is required. Typical applications include:
It plays an important role in predictive maintenance systems by enabling early detection of mechanical issues before catastrophic failure occurs.
| Model | Description | Dimensions (mm) | Weight (kg) | Key Feature |
|---|---|---|---|---|
| 330901-00-90-05-02 | Standard probe configuration | 225 × 25 × 25 | 0.42 | Base design |
| 330901-00-90-05-01 | Compact version probe | 220 × 25 × 25 | 0.40 | Short cable design |
| 330901-00-90-06-02 | Enhanced sealing model | 235 × 25 × 25 | 0.45 | Improved environmental protection |
| 330901-00-90-05-03 | High-stability signal version | 230 × 25 × 25 | 0.44 | Reduced signal drift |
| 330901-00-95-05-02 | Heavy-duty reinforced model | 245 × 28 × 28 | 0.50 | Strong mechanical durability |
| Model | Description | Dimensions (mm) | Weight (kg) | Key Feature |
|---|---|---|---|---|
| 330780-90-00 | Standard proximity probe | 180 × 20 × 20 | 0.25 | High sensitivity tip |
| 330850-50-00 | Vibration monitoring probe | 190 × 22 × 22 | 0.28 | Stable signal output |
| 330500-02-00 | Signal conditioning module | 210 × 40 × 60 | 0.82 | Integrated processing unit |
| 330180-91-00 | Compact probe sensor | 170 × 18 × 18 | 0.22 | Lightweight design |
| 330980-50-00 | High-temperature probe system | 200 × 25 × 25 | 0.36 | Extreme environment capability |
The 330901-00-90-05-02-05 is a high-precision proximity probe designed for continuous monitoring of rotating machinery in demanding industrial environments. It provides stable and accurate displacement measurement with strong resistance to harsh operating conditions.
Its advantages include durability, signal stability, and long-term operational consistency, making it suitable for critical machinery protection and predictive maintenance applications in heavy industry.