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The model 330878-50-00 is an industrial-grade eddy current proximity transducer designed for continuous monitoring of shaft vibration and axial displacement in rotating machinery. It operates using a non-contact measurement principle, enabling accurate detection of micro-scale shaft movement without physical contact.
This model is commonly used in machinery protection systems where continuous vibration monitoring is required for operational safety and predictive maintenance. It provides real-time displacement signals that can be used for condition monitoring, alarm logic, and diagnostic analysis.
The system is typically installed on turbines, compressors, pumps, generators, and other critical rotating equipment where long-term reliability and measurement stability are essential.
The product belongs to a globally recognized industrial condition monitoring and machinery protection technology manufacturer specializing in vibration monitoring systems, proximity sensing solutions, and predictive maintenance instrumentation.
Its technologies are widely used in industries that require high reliability and continuous operation, including:
This model is part of the 3300 XL Proximity Transducer System series.
The series is designed for:
| Parameter | Specification |
|---|---|
| Model | 330878-50-00 |
| Measurement Principle | Eddy current proximity sensing |
| System Type | Non-contact vibration and displacement monitoring |
| Probe Type | Industrial proximity transducer assembly |
| 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 | Integrated industrial cable system |
| Cable Code | 50 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 |
| Measurement Range | Standard displacement monitoring range |
| Configuration Type | 50 series variant |
| Dimensions | 110 mm × 35 mm × 35 mm (approx.) |
| Weight | 0.26 kg |
| Application Environment | Heavy-duty rotating machinery systems |
This transducer system is engineered for reliable performance in demanding industrial environments.
Key features include:
The model is widely used in rotating machinery condition monitoring systems, including:
It is commonly used in predictive maintenance systems to detect early-stage faults and avoid unexpected equipment failure.
This model provides several key advantages in industrial applications:
| Model | Description | Key Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330878-50-00 | Standard 50 configuration probe | Eddy current vibration monitoring | 110 × 35 × 35 mm | 0.26 |
| 330878-50-01 | Improved calibration version | Enhanced linear stability | 111 × 35 × 35 mm | 0.26 |
| 330878-50-02 | High stability variant | Reduced signal drift | 112 × 36 × 36 mm | 0.27 |
| 330878-50-10 | Extended temperature version | High thermal resistance | 114 × 36 × 36 mm | 0.28 |
| 330878-50-05 | Alternative cable configuration | Flexible installation setup | 110 × 35 × 35 mm | 0.26 |
| Model | Description | Key Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330780-50-00 | Standard proximity probe system | General vibration monitoring | 70 × 20 × 20 mm | 0.10 |
| 330850-50-00 | High precision displacement probe | Enhanced sensitivity measurement | 85 × 25 × 25 mm | 0.13 |
| 330180-50-00 | Industrial vibration probe | Rotor monitoring applications | 80 × 25 × 25 mm | 0.12 |
| 330880-50-00 | Heavy-duty high temperature probe | Extreme environment operation | 90 × 30 × 30 mm | 0.15 |
| 330905-50-00 | Advanced vibration sensor system | High-frequency response capability | 88 × 28 × 28 mm | 0.14 |
The 330878-50-00 proximity transducer system is designed for high-precision vibration and displacement monitoring in rotating machinery. It delivers stable non-contact measurement performance suitable for continuous industrial operation in harsh environments.
Its robust mechanical design, high signal stability, and strong resistance to environmental interference make it a reliable component in modern machinery protection and predictive maintenance systems.