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- Bently Nevada
- 330780-X0-00
- 3300 XL 11mm Proximitor Sensor
- USA
- 8 mm
- 0.35kg
- Xiamen, China
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Bently Nevada 330780-X0-00 Proximity Transducer Sensor Product Overview
1. Product Introduction
The Bently Nevada 330780-X0-00 is a precision proximity transducer component designed for continuous monitoring of rotating machinery shaft vibration, displacement, and position. It belongs to the 3300 XL Proximity Transducer System series and is mainly used in industrial applications where accurate measurement, reliable operation, and long-term stability are required.
The product adopts eddy current sensing technology, which enables non-contact measurement between the sensor probe and the rotating shaft. By detecting variations in the electromagnetic field caused by shaft movement, the sensor provides accurate displacement information without direct physical contact with rotating components.
The 330780-X0-00 is designed as a sensing element for machinery protection and condition monitoring systems. It provides continuous measurement data that can be used to evaluate equipment operating conditions, analyze vibration behavior, detect mechanical abnormalities, and support predictive maintenance programs.
The product is commonly applied to critical rotating equipment including steam turbines, gas turbines, compressors, generators, pumps, and large industrial motors. These machines require accurate shaft monitoring because excessive vibration, rotor movement, or displacement changes may indicate developing mechanical problems.
The sensor configuration is designed for flexible installation in industrial environments. It provides stable measurement performance under continuous operating conditions and can be integrated into machinery monitoring systems requiring reliable shaft position and vibration measurement.
The non-contact operating principle eliminates physical wear between the sensor and rotating shaft. This improves measurement consistency, reduces maintenance requirements, and provides extended service life in demanding industrial applications.
The 330780-X0-00 is suitable for applications requiring accurate shaft displacement measurement, vibration monitoring, and machinery protection capability.
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2. Product Basic Information
| Item | Description |
|---|---|
| Model | Bently Nevada 330780-X0-00 |
| Brand | Bently Nevada |
| Product Series | 3300 XL Proximity Transducer System |
| Product Type | Proximity Transducer Sensor |
| Sensor Technology | Eddy Current Non-contact Measurement |
| Main Function | Shaft vibration and displacement monitoring |
| Measurement Method | Electromagnetic gap measurement |
| Installation Type | Industrial fixed installation |
| Application Field | Rotating machinery condition monitoring |
| Output Signal | Analog proportional displacement signal |
| Main Purpose | Machinery protection and predictive maintenance |
| Typical Equipment | Turbines, compressors, generators, pumps, motors |
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3. Detailed Technical Parameters
| Parameter | Specification |
|---|---|
| Model | 330780-X0-00 |
| Product Series | 3300 XL Proximity Transducer System |
| Sensor Type | Eddy Current Proximity Sensor |
| Probe Type | Proximity Transducer Assembly |
| Probe Diameter | Approximately 8 mm |
| Measurement Principle | Eddy current electromagnetic sensing |
| Measurement Method | Non-contact displacement measurement |
| Measurement Target | Shaft vibration, radial displacement, rotor position |
| Sensitivity | Approximately 7.87 V/mm |
| Operating Voltage | -24 VDC nominal |
| Output Signal | Voltage proportional to shaft gap distance |
| Frequency Response | Suitable for high-speed rotating machinery |
| Measurement Accuracy | High precision displacement detection |
| Probe Material | Stainless steel industrial construction |
| Cable Configuration | Integrated proximity sensor cable |
| Cable Length | Configuration dependent |
| Connector Type | Industrial proximity system connector |
| Operating Temperature | Approximately -40°C to +177°C depending on installation conditions |
| Mounting Method | Threaded mechanical mounting |
| Environmental Capability | Resistant to vibration, temperature variation, and industrial environments |
| Signal Stability | Stable continuous measurement output |
| Application Equipment | Turbines, compressors, generators, pumps, motors |
| Dimensions | Approx. 8 mm probe diameter × 80 mm probe length with cable assembly |
| Weight | Approximately 0.35 kg |
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4. Product Structure Description
Proximity Probe Sensor Element
The proximity probe is the core sensing component responsible for detecting shaft movement.
The sensor generates a high-frequency electromagnetic field near the rotating shaft surface. When the shaft position changes, the distance between the probe tip and shaft changes, resulting in measurable electromagnetic variations.
These variations are converted into electrical signals representing actual shaft displacement.
Main characteristics:
- High precision shaft measurement
- Non-contact sensing operation
- Stable measurement output
- Excellent repeatability
- Long operating service life
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Cable Assembly
The cable assembly provides electrical connection between the sensor and monitoring equipment.
The cable structure is designed to maintain signal quality during continuous operation.
Main functions:
- Reliable signal transmission
- Stable electrical performance
- Flexible installation arrangement
- Reduced signal interference
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Mechanical Mounting Design
The sensor assembly is designed for industrial mounting environments.
The mechanical structure provides:
- Secure installation
- Good vibration resistance
- Stable sensor positioning
- Long-term operating reliability
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Monitoring System Integration
The product can be integrated into machinery monitoring systems.
It provides important operating information including:
- Shaft vibration trends
- Rotor displacement changes
- Equipment condition status
- Mechanical performance analysis
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5. Product Applications
Steam Turbine Monitoring
Steam turbines require accurate shaft monitoring to ensure safe and efficient operation.
The product helps measure:
- Rotor vibration
- Shaft displacement
- Rotor position
- Mechanical imbalance
Continuous monitoring allows early detection of abnormal operating conditions.
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Gas Turbine Applications
Gas turbines operate at high speed and under demanding conditions.
The product supports:
- Shaft movement monitoring
- Rotor position measurement
- Vibration analysis
- Equipment condition evaluation
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Compressor Monitoring
Compressors require reliable vibration measurement to maintain stable operation.
The product helps identify:
- Excessive vibration
- Rotor instability
- Shaft displacement changes
- Mechanical alignment issues
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Generator Monitoring
Generators require precise rotor monitoring.
The product provides measurement information for:
- Shaft movement
- Rotor position
- Mechanical stability
- Operating condition evaluation
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Industrial Pumps and Motors
Large pumps and motors benefit from continuous shaft monitoring.
The product supports detection of:
- Shaft imbalance
- Mechanical looseness
- Increased vibration
- Equipment wear
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6. Product Advantages
High Precision Shaft Measurement
The product provides accurate shaft displacement measurement using eddy current sensing technology.
It can detect very small changes in shaft movement and provide reliable monitoring information.
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Non-Contact Measurement Technology
The sensor operates without physical contact with rotating components.
Advantages include:
- Reduced mechanical wear
- Longer service life
- Improved measurement stability
- Lower maintenance requirements
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Reliable Continuous Monitoring
The product is designed for long-term industrial operation.
It maintains stable measurement performance during continuous equipment running conditions.
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Strong Environmental Durability
The sensor is suitable for harsh industrial environments.
It provides reliable operation under:
- Mechanical vibration
- Temperature variation
- Heavy machinery conditions
- Continuous operation cycles
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Flexible System Integration
The product can be integrated into different machinery monitoring configurations.
Benefits include:
- Easier equipment installation
- Flexible application options
- Improved monitoring capability
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Improved Machinery Protection
The product helps detect abnormal shaft conditions before serious equipment failures occur.
It supports:
- Predictive maintenance
- Fault identification
- Reduced downtime
- Improved operational reliability
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7. Brand Information
| Item | Description |
|---|---|
| Brand | Bently Nevada |
| Industry Field | Industrial Machinery Monitoring |
| Main Product Categories | Proximity Sensors, Vibration Monitoring Equipment, Machinery Protection Systems |
| Application Industries | Energy, Manufacturing, Heavy Industry, Process Equipment |
| Product Characteristics | High accuracy, stable performance, industrial reliability |
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8. Product Series Information
3300 XL Proximity Transducer System Series
The 3300 XL Proximity Transducer System series is designed for monitoring critical rotating machinery requiring accurate shaft displacement and vibration measurement.
The series provides reliable sensing technology for machinery protection, condition monitoring, and predictive maintenance applications.
Main features:
- Eddy current non-contact sensing technology
- High measurement accuracy
- Stable signal output
- Excellent repeatability
- Strong environmental resistance
- Long operating service life
The 330780-X0-00 belongs to the 3300 XL proximity transducer product family.
This series is widely used in industrial machinery applications where accurate rotor movement detection and continuous condition monitoring are required.
The product provides a reliable sensing solution for large rotating equipment operating under demanding industrial conditions.
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9. Recommended Same Series or Related Models
| Model | Series | Main Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330780-X0-00 | 3300 XL Proximity Transducer Series | Precision proximity transducer sensor for shaft monitoring | Approx. 8 mm diameter × 80 mm probe with cable assembly | 0.35 kg |
| 330752-60-02 | 3300 XL Proximity Transducer Series | Extended cable proximity sensor assembly | Approx. 8 mm diameter × 80 mm probe + 6 m cable | 0.65 kg |
| 330707-00-10-10-02-00 | 3300 XL Proximity Probe Series | Industrial proximity probe assembly | Approx. 8 mm diameter × 80 mm probe + 1 m cable | 0.32 kg |
| 330704-000-100-10-02-00 | 3300 XL Proximity Probe Series | 8 mm proximity probe with extension cable | Approx. 8 mm diameter × 80 mm probe + 1 m cable | 0.32 kg |
| 330535-25-01 | 3300 XL Proximity Sensor Series | Extended cable proximity sensor | Approx. 8 mm diameter × 80 mm probe + 2.5 m cable | 0.42 kg |
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10. Recommended Popular Models From The Same Brand
| Model | Series | Main Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 3500/42M 140734-01 | 3500 Monitoring System | Four-channel vibration monitoring module supporting proximity inputs | Approx. 241 mm × 24 mm × 119 mm | 0.60 kg |
| 3500/22M 138607-01 | 3500 Monitoring System | Machinery communication interface module | Approx. 241 mm × 24 mm × 119 mm | 0.55 kg |
| 330180-50-00 | 3300 XL Series | High precision 8 mm proximity probe | Approx. 8 mm diameter × 1000 mm length | 0.27 kg |
| 330130-040-00-00 | 3300 XL Cable Series | Extension cable for proximity monitoring systems | Approx. 4000 mm cable length | 0.20 kg |
| 3300 XL 8 mm Proximity Probe | 3300 XL Series | Standard industrial proximity sensing component | Approx. 8 mm diameter × different length options | 0.25 kg |
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11. Product Selection Summary
The Bently Nevada 330780-X0-00 is a precision proximity transducer component designed for reliable monitoring of rotating machinery.
It uses eddy current non-contact sensing technology to provide accurate shaft displacement and vibration measurement. The product offers stable performance, high measurement accuracy, and reliable operation in demanding industrial environments.
The product is suitable for critical equipment including turbines, compressors, generators, pumps, and motors.
Main advantages:
- High precision shaft displacement monitoring
- Non-contact sensing technology
- Stable signal performance
- Reliable continuous operation
- Strong environmental durability
- Long operating service life
As part of the 3300 XL Proximity Transducer System series, the 330780-X0-00 provides a dependable sensing solution for machinery condition monitoring, predictive maintenance, and rotating equipment protection applications.