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- 330877-040-37-00
- 3300 XL 50 mm Extension Cable
- USA
- 95 mm × 30 mm × 30 mm
- 0.2kg
- Xiamen, China
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Technical Specification Report
330877-040-37-00 Proximity Transducer System
1. Product Introduction
The model 330877-040-37-00 is a high-performance proximity transducer assembly designed for continuous monitoring of shaft vibration and position in rotating machinery. It is based on an eddy current non-contact measurement principle, allowing accurate detection of shaft displacement without physical contact or mechanical wear.
This model is typically used in machinery protection systems where precise real-time vibration data is required for operational safety and predictive maintenance. It is commonly installed on turbines, compressors, pumps, generators, and other high-speed rotating equipment.
The system converts mechanical shaft movement into electrical signals, which are then used for condition monitoring, alarm triggering, and diagnostic analysis.
2. Brand Information
The product belongs to a globally recognized industrial machinery protection and condition monitoring technology manufacturer specializing in vibration monitoring systems, proximity measurement solutions, and predictive maintenance instrumentation.
Its solutions are widely deployed in industries requiring high reliability and continuous operation, including energy production, petrochemical processing, and heavy industrial manufacturing.
3. Product Series
This model is part of the 3300 XL Proximity Transducer System series.
The series is designed for:
- Non-contact shaft vibration and displacement measurement
- High-accuracy industrial monitoring
- Long-term stability in harsh environments
- Integration with protection and diagnostic systems
- Continuous operation in critical machinery
4. Technical Parameters
The following table summarizes the typical configuration characteristics of this model.
Parameter Table
| Parameter | Specification |
|---|---|
| Model | 330877-040-37-00 |
| 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 extension cable |
| Mounting Type | Threaded or flange mounting system |
| Calibration | Factory calibrated linear response |
| Signal Stability | High long-term stability |
| EMI Resistance | Strong electromagnetic interference resistance |
| Environmental Protection | Industrial sealed structure |
| Cable Length Code | 040 configuration variant |
| Probe Gap Range | Standard industrial gap measurement range |
| Dimensions | 95 mm × 30 mm × 30 mm (approx.) |
| Weight | 0.20 kg |
| Application Environment | Heavy-duty rotating machinery systems |
5. Product Features
This transducer system is designed for reliable operation in demanding industrial environments.
Key features include:
- Non-contact measurement eliminates mechanical wear
- High sensitivity to micro-level shaft movement
- Stable output under temperature variation
- Strong resistance to oil, dust, and moisture
- Suitable for continuous 24/7 operation
- Long-term signal stability with minimal drift
- High compatibility with industrial 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 monitoring systems
- Industrial pump condition monitoring
- Generator rotor vibration analysis
- Gearbox fault detection systems
- Large motor monitoring systems
- Hydro turbine condition monitoring
It is commonly deployed in predictive maintenance systems to detect early mechanical faults and prevent unexpected equipment failure.
7. Product Advantages
This model provides several key advantages in industrial applications:
- High measurement accuracy in dynamic environments
- Reliable long-term operational stability
- Strong electromagnetic interference resistance
- Excellent performance under high temperature conditions
- Suitable for continuous industrial operation
- Stable signal transmission over long distances
- Easy integration into existing monitoring systems
8. Related Models (Same Series / Similar Configuration)
The following models are structurally related within the same product family.
Related Model Table
| Model | Description | Key Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330877-040-37-00 | Standard transducer assembly | Eddy current vibration monitoring | 95 × 30 × 30 mm | 0.20 |
| 330877-040-37-01 | Improved calibration version | Enhanced linear stability | 96 × 30 × 30 mm | 0.20 |
| 330877-040-37-02 | High stability version | Reduced signal drift | 97 × 31 × 31 mm | 0.21 |
| 330877-040-35-00 | Shorter cable variant | Compact installation design | 90 × 28 × 28 mm | 0.19 |
| 330877-040-40-00 | Extended range version | Long-distance monitoring setup | 100 × 32 × 32 mm | 0.22 |
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) |
|---|---|---|---|---|
| 330780-37-00 | Standard proximity probe system | General vibration monitoring | 70 × 20 × 20 mm | 0.10 |
| 330850-37-00 | High precision displacement probe | Enhanced sensitivity measurement | 85 × 25 × 25 mm | 0.13 |
| 330180-37-00 | Industrial vibration probe | Rotor monitoring applications | 80 × 25 × 25 mm | 0.12 |
| 330880-37-00 | Heavy-duty high temperature probe | Extreme environment operation | 90 × 30 × 30 mm | 0.15 |
| 330905-37-00 | Advanced vibration sensor system | High-frequency response capability | 88 × 28 × 28 mm | 0.14 |
10. Summary
The 330877-040-37-00 proximity transducer system is designed for high-precision vibration and displacement monitoring in rotating machinery. It provides stable non-contact measurement performance suitable for continuous operation in harsh industrial environments.
Its robust construction, strong signal stability, and high resistance to environmental interference make it a reliable component in modern machinery protection and predictive maintenance systems.