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The 330180-51-BR is an industrial eddy current proximity probe designed for precise measurement of shaft vibration and displacement in rotating machinery systems. It is widely used in condition monitoring applications where continuous, non-contact monitoring of machine health is required.
This probe is typically deployed in turbines, compressors, pumps, and other high-value rotating equipment. It forms part of a complete vibration monitoring chain, working together with extension cables and signal conditioning modules to provide real-time shaft position data.
The “51-BR” configuration generally indicates a 51 mm class probe with a specific cable or connector variant designed for particular installation or environmental requirements.
| Parameter | Specification |
|---|---|
| Model | 330180-51-BR |
| Product Type | Eddy current proximity vibration probe |
| Series Type | 3300 XL proximity probe system |
| Measurement Principle | Eddy current non-contact displacement sensing |
| Function | Shaft vibration and axial/radial position monitoring |
| Output Signal | Analog voltage proportional to gap distance |
| Probe Length | 51 mm class configuration |
| Cable Type | Industrial shielded extension cable |
| Connector Type | BR configuration sealed industrial connector |
| Operating Temperature | -35°C to +177°C |
| Material | Stainless steel probe housing |
| Sensitivity | High-resolution displacement detection |
| Mounting Type | Threaded installation |
| Protection | Oil-resistant and vibration-resistant sealing |
| Dimensions (probe body) | 8 mm × 8 mm × 110 mm |
| Weight | 0.98 kg (approx. full assembly) |
The 330180-51-BR proximity probe is designed for high-reliability vibration monitoring in rotating machinery. It uses eddy current sensing technology to measure the distance between the probe tip and the target surface without physical contact.
This allows accurate detection of shaft displacement, vibration amplitude, and mechanical stability under continuous operation. The non-contact design eliminates wear and ensures long-term signal consistency even in harsh industrial environments.
The BR configuration variant provides enhanced installation flexibility and improved environmental sealing performance for demanding industrial conditions.
This probe is widely used in industrial rotating machinery systems such as:
It is essential in predictive maintenance and machinery protection systems.
This series is widely used in high-value industrial rotating machinery across global energy and process industries.
The following models belong to the same proximity probe family:
| Model | Probe Length | Key Features | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 330180-40-BR | 40 mm | Medium-range probe system | 8 × 8 × 95 | 0.75 |
| 330180-45-BR | 45 mm | Extended monitoring probe | 8 × 8 × 100 | 0.82 |
| 330180-51-BR | 51 mm | Standard industrial probe | 8 × 8 × 110 | 0.98 |
| 330180-60-BR | 60 mm | Long-range displacement probe | 8 × 8 × 120 | 1.12 |
| 330180-80-BR | 80 mm | Extended industrial range probe | 8 × 8 × 140 | 1.38 |
These models are widely used in industrial condition monitoring and machinery protection systems:
| Model | Product Type | Application | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 330130-045-00-05 | Proximity probe | Shaft vibration monitoring | 8 × 8 × 95 | 0.18 |
| 330130-040-00-00 | Proximity probe | Standard displacement sensing | 8 × 8 × 90 | 0.17 |
| 330104-00-12-10-02-05 | Proximitor sensor | Signal conditioning module | 120 × 90 × 40 | 0.45 |
| 330750-60-00 | Extension cable | Signal transmission cable | 6 mm diameter | 0.80 |
| 3500/44M | Monitoring module | Vibration protection system module | 150 × 100 × 50 | 0.65 |
The 330180-51-BR is a high-precision eddy current proximity probe designed for continuous monitoring of shaft vibration and displacement in rotating machinery.
Its non-contact sensing technology, enhanced BR sealing configuration, and stable signal output make it suitable for critical industrial machinery protection systems.
It is widely used in power generation, petrochemical, and heavy industrial applications where reliable condition monitoring is essential for safe and efficient operation.