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- Bently Nevada
- 330707-00-10-10-02-00
- 3300 XL 11mm Proximitor Sensor
- USA
- 8 mm
- 0.32kg
- Xiamen, China
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Bently Nevada 330707-00-10-10-02-00 Proximity Probe Assembly Product Overview
1. Product Introduction
The Bently Nevada 330707-00-10-10-02-00 is a precision proximity probe assembly designed for monitoring the operating condition of critical rotating machinery. It is part of the 3300 XL Proximity Transducer System series and is mainly used for measuring shaft vibration, radial displacement, and rotor position changes in industrial equipment.
The product uses advanced eddy current sensing technology, allowing the probe to measure shaft movement without physical contact. By detecting changes in the electromagnetic field between the probe tip and the rotating shaft surface, the sensor provides accurate and stable displacement measurement signals.
The 330707-00-10-10-02-00 is designed for applications where continuous machinery monitoring is required. It works as an important sensing element in vibration monitoring and machinery protection systems, helping operators evaluate equipment condition and identify abnormal mechanical behavior at an early stage.
This proximity probe assembly is commonly applied in large rotating machinery such as steam turbines, gas turbines, compressors, generators, pumps, and industrial motors. These machines require accurate shaft monitoring because excessive vibration or displacement changes may lead to equipment damage, production interruption, or unexpected maintenance requirements.
The product configuration includes a proximity probe with cable assembly designed for industrial installation. The compact cable arrangement provides flexibility when integrating the sensor into machinery monitoring systems where installation space and sensor positioning are important considerations.
The non-contact operating principle allows the probe to maintain measurement accuracy without mechanical contact with the rotating shaft. This reduces wear, improves reliability, and supports long-term continuous operation in demanding industrial environments.
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2. Product Basic Information
| Item | Description |
|---|---|
| Model | Bently Nevada 330707-00-10-10-02-00 |
| Brand | Bently Nevada |
| Product Series | 3300 XL Proximity Transducer System |
| Product Type | Proximity Probe Assembly |
| Sensor Technology | Eddy Current Non-contact Measurement |
| Main Function | Shaft displacement and vibration monitoring |
| Measurement Method | Electromagnetic gap measurement |
| Installation Type | Fixed industrial mounting |
| Application Field | Rotating machinery condition monitoring |
| Output Type | 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 | 330707-00-10-10-02-00 |
| Product Series | 3300 XL Proximity Transducer System |
| Sensor Type | 8 mm Eddy Current Proximity Probe |
| Probe Diameter | Approximately 8 mm |
| Measurement Principle | Eddy current electromagnetic sensing |
| Measurement Method | Non-contact shaft displacement measurement |
| Measurement Target | Radial vibration, shaft position, rotor displacement |
| Sensitivity | Approximately 7.87 V/mm |
| Operating Voltage | -24 VDC nominal |
| Output Signal | Voltage proportional to measured probe gap |
| Frequency Response | Suitable for high-speed rotating machinery |
| Accuracy | High precision displacement measurement |
| Probe Material | Stainless steel industrial alloy |
| Cable Configuration | Integrated proximity probe cable assembly |
| Cable Length | Approximately 1 meter |
| 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 changes, and industrial environments |
| Signal Stability | Stable continuous output signal |
| Application Equipment | Turbines, compressors, generators, pumps, motors |
| Dimensions | Approx. 8 mm probe diameter × 80 mm probe length + 1 m cable |
| Weight | Approximately 0.32 kg |
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4. Product Structure Description
Proximity Probe Sensor Element
The proximity probe is the core sensing component of the assembly.
The probe generates an electromagnetic field near the rotating shaft surface. When the shaft moves, the distance between the shaft and the probe changes, creating variations in the electromagnetic field.
The sensor converts these changes into electrical signals that represent actual shaft displacement.
Main features:
- Accurate shaft movement measurement
- Non-contact operating design
- High repeatability
- Stable signal output
- Long operating lifetime
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Cable Assembly
The cable assembly provides signal transmission between the proximity probe and monitoring equipment.
The cable structure is designed to maintain measurement stability during continuous machinery operation.
Main functions:
- Reliable signal transmission
- Flexible equipment installation
- Reduced signal loss
- Stable electrical connection
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Mechanical Installation Structure
The probe assembly is designed for industrial installation environments.
The mechanical structure provides:
- Secure mounting
- Good vibration resistance
- Stable sensor positioning
- Long-term reliability
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System Integration Capability
The product can be integrated into complete machinery monitoring systems.
It provides information for:
- Vibration analysis
- Shaft displacement monitoring
- Rotor position evaluation
- Equipment condition assessment
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5. Product Applications
Steam Turbine Monitoring
Steam turbines require continuous shaft monitoring to ensure stable operation.
The product helps detect:
- Rotor vibration changes
- Shaft displacement variations
- Mechanical imbalance
- Abnormal operating conditions
Continuous monitoring improves equipment reliability and supports maintenance planning.
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Gas Turbine Applications
Gas turbines operate under high-speed and demanding conditions.
The product provides:
- Rotor position monitoring
- Shaft movement detection
- Vibration measurement
- Equipment condition evaluation
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Compressor Monitoring
Compressors require accurate vibration monitoring because mechanical problems can quickly affect production systems.
The product supports detection of:
- Excessive shaft vibration
- Rotor instability
- Alignment problems
- Mechanical degradation
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Generator Applications
Generators require reliable rotor monitoring for safe operation.
The product provides measurement information for:
- Rotor displacement
- Shaft position
- Mechanical stability
- Operating condition changes
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Industrial Pumps and Motors
Large pumps and motors benefit from continuous vibration monitoring.
The product helps identify:
- Shaft imbalance
- Mechanical looseness
- Increased vibration levels
- Equipment wear
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6. Product Advantages
High Precision Measurement
The product provides accurate displacement measurement through eddy current sensing technology.
It can detect very small shaft movement changes, making it suitable for critical machinery applications.
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Non-contact Measurement Design
The sensor operates without physical contact with rotating components.
Advantages:
- Reduced mechanical wear
- Longer service life
- Lower maintenance requirements
- Improved measurement stability
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Reliable Continuous Operation
The product is designed for long-term industrial monitoring.
It maintains stable measurement performance during continuous equipment operation.
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Strong Industrial Durability
The sensor is suitable for harsh industrial environments.
It provides reliable operation under:
- Mechanical vibration
- Temperature variation
- Heavy equipment conditions
- Continuous working cycles
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Flexible Installation
The product configuration supports easier installation in different machinery layouts.
Benefits:
- Simplified installation process
- Flexible sensor placement
- Better equipment integration
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Machinery Protection Capability
The product helps detect developing mechanical problems before serious failures occur.
It supports:
- Predictive maintenance
- Fault identification
- Reduced downtime
- Improved equipment 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 durability |
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8. Product Series Information
3300 XL Proximity Transducer System Series
The 3300 XL Proximity Transducer System series is designed for accurate monitoring of rotating machinery conditions.
The series provides reliable shaft displacement measurement and vibration monitoring capability for industrial applications requiring continuous equipment protection.
Main features:
- Eddy current non-contact sensing technology
- High measurement accuracy
- Stable signal output
- Excellent repeatability
- Strong environmental resistance
- Long service life
The 330707-00-10-10-02-00 belongs to the 3300 XL proximity probe assembly family.
This product is designed for machinery applications requiring accurate shaft monitoring, stable signal transmission, and reliable operation under industrial conditions.
It provides a practical sensing solution for turbines, compressors, generators, pumps, and motors.
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9. Recommended Same Series or Related Models
| Model | Series | Main Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330707-00-10-10-02-00 | 3300 XL Proximity Probe Series | 8 mm proximity probe assembly with 1 m cable | 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 probe assembly with extension cable | Approx. 8 mm diameter × 80 mm probe + 1 m cable | 0.32 kg |
| 330704-00-050-10-02-05 | 3300 XL Proximity Probe Series | Compact 8 mm probe with short cable configuration | Approx. 8 mm diameter × 80 mm probe + 0.5 m cable | 0.28 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 |
| 330525-02 | 3300 XL Proximity Sensor Series | Standard shaft displacement probe | Approx. 8 mm diameter × 80 mm length | 0.25 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 and 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 system | 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 330707-00-10-10-02-00 is a reliable proximity probe assembly designed for accurate monitoring of rotating machinery.
The product uses eddy current non-contact sensing technology to provide stable shaft displacement and vibration measurement. Its compact cable configuration allows flexible installation while maintaining high measurement performance.
The product is suitable for critical rotating equipment including turbines, compressors, generators, pumps, and motors.
Main advantages:
- High precision shaft displacement monitoring
- Non-contact measurement technology
- Stable signal output
- Flexible installation capability
- Strong industrial durability
- Long operating service life
As part of the 3300 XL Proximity Transducer System series, the 330707-00-10-10-02-00 provides a dependable sensing solution for machinery condition monitoring, predictive maintenance, and rotating equipment protection applications.