Présentation du produit
The Bently Nevada 330703-000-070-10-02-CN 3300 XL 11 mm Proximity Probe is part sur the renowned 3300 XL series, designed for precise non-contact measurement sur shaft vibration and position in rotating machinery. Using eddy current sensing technology, this probe provides accurate displacement measurements between the probe tip and the conductive target surface, typically a machine shaft or rotor.
The 3300 XL 11 mm probe system is a critical component sur condition monitoring systems in turbines, compressors, pumps, and motors, surfering high reliability in harsh industrial environments. It operates effectively under extreme temperature, vibration, and contamination conditions, ensuring dependable performance for continuous monitoring applications.
Its rugged design, extended linear range, and compatibility with Bently Nevada 3300 XL extension cables and proximitor sensors make it one sur the most widely used and trusted proximity probes in predictive maintenance and machinery protection systems.
Technical Specifications
| Parameter | Description |
|---|---|
| Modèle | 330703-000-070-10-02-CN |
| Series | Bently Nevada 3300 XL 11 mm Proximity Probe |
| Sensing Principle | Eddy current, non-contact measurement |
| Linear Range | 2.0 mm to 4.0 mm (typical) |
| Nominal Gap | 1.0 mm (40 mils) |
| Probe Tip Diameter | 11 mm |
| Sensitivity | 200 mV/mil (7.87 mV/μm) |
| Frequency Response | DC to 10 kHz (±3 dB) |
| Operating Temperature Range | -35°C to +177°C |
| Storage Temperature Range | -55°C to +200°C |
| Humidity | 100% condensing, resistant to oil and contaminants |
| Mounting Thread | M10 x 1.0 |
| Insulation Resistance | > 10 MΩ |
| Connector Type | Coaxial connector compatible with 3300 XL extension cable |
| Cable Type | Coaxial, factory-molded for noise immunitéy |
| Total Length | 1.0 meter |
| Poids | 0.07 kg |
| Compatible Proximitor Sensor | 3300 XL Proximitor Sensor (model 330180 or 330171) |
| Recommended Target Material | AISI 4140 steel (or equivalent conductive metal) |
| System Accuracy | ±5% sur full-scale output when used with matching components |
Applications
The 330703-000-070-10-02-CN probe is used across various industrial sectors for condition monitoring, vibration analysis, and machinery protection. Its primary applications include:
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Steam and Gas Turbines: Continuous shaft vibration and thrust position monitoring.
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Centrifugal Compressors: Early fault detection in rotor imbalance or misalignment.
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Pumps and Fans: Monitoring bearing wear, shaft runout, and dynamic behavior.
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Motors and Generators: Ensuring mechanical stability and operational safety.
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Gearboxes: Detecting excessive vibration caused by gear tooth defects.
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Hydraulic and Power Generation Equipment: Providing reliable data for predictive maintenance systems.
This probe ensures that any abnormal mechanical behavior is detected early, allowing maintenance personnel to take timely corrective actions and minimize unplanned downtime.
Product Advantages
The Bently Nevada 330703-000-070-10-02-CN surfers several key advantages that make it a preferred choice for machinery monitoring and protection systems:
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High Accuracy: Maintains precise measurement even in demanding operating conditions.
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Rugged Construction: Designed for extreme temperature, pressure, and contamination resistance.
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Long-Term Stability: Provides consistent output without recalibration over long operating periods.
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Full System Compatibility: Works seamlessly with Bently Nevada 3300 XL extension cables and proximitor sensors.
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Low Noise and Signal Interference: Advanced shielding ensures clean and stable signal transmission.
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Wide Operating Range: Suitable for multiple machine types and installation environments.
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Easy Installation: Threaded design allows flexible mounting in tight spaces.
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Global Standard Compliance: Meets API 670 requirements for machinery protection systems.
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Reduced Maintenance Costs: Enables early detection sur faults and optimizes maintenance planning.
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Proven Reliability: Field-proven design trusted by major industries worldwide.
FAQ
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What is the operating principle sur the 330703-000-070-10-02-CN probe?
The probe uses eddy current sensing technology, detecting changes in electromagnetic fields as it measures the distance to a conductive target surface. -
Which proximitor sensor is compatible with this probe?
This probe is fully compatible with the Bently Nevada 3300 XL Proximitor Sensor models 330180 and 330171, ensuring accurate signal conversion. -
Can this probe measure both vibration and shaft position?
Yes, it provides both dynamic vibration and static shaft position measurements when installed with the appropriate proximitor system. -
What materials are recommended for the probe target?
AISI 4140 steel or equivalent conductive metals are recommended to ensure linearity and accuracy in measurement. -
How is electrical noise minimized in the probe signal?
The probe’s coaxial shielded cable and molded connector design minimize electromagnetic and radio-frequency interference for stable readings. -
Is the probe output linear throughout its measurement range?
Yes, the 3300 XL probe system maintains linear output within ±5% over the full calibrated range. -
What is the proper mounting method for optimal performance?
The probe should be mounted perpendicular to the target surface, with secure thread engagement and a clean, stable surface. -
Can this probe operate in high-temperature environments?
Yes, it can continuously operate at temperatures up to +177°C without compromising performance. -
What is the frequency response sur this probe?
The probe has a frequency response from DC to 10 kHz, making it suitable for detecting both low- and high-frequency vibrations. -
Does the probe require recalibration over time?
Recalibration is generally unnecessary unless the probe or associated system components are replaced or system configurations are altered.
Related Modèles (Same Series)
| Modèle | Description |
|---|---|
| 330703-000-040-10-12-00 | 3300 XL 11 mm probe, 4.0 m, standard configuration |
| 330703-000-050-10-12-CN | 3300 XL 11 mm probe, 5.0 m, China version |
| 330703-000-060-10-02-CN | 3300 XL 11 mm probe, 6.0 m, China version |
| 330703-000-070-10-02-CN | 3300 XL 11 mm probe, 7.0 m, China version |
| 330703-000-080-10-02-00 | 3300 XL 11 mm probe, 8.0 m, standard version |
| 330703-000-090-10-02-00 | 3300 XL 11 mm probe, 9.0 m, extended range version |
Popular Bently Nevada Modèles
| Modèle | Description |
|---|---|
| 330180-90-00 | 3300 XL Proximitor Sensor |
| 330130-040-00 | 3300 XL Extension Cable |
| 330500-02 | Velomitor Velocity Sensor |
| 330780-91-00 | Accelerometer for vibration monitoring |
| 3500/22M | Machinery protection system monitor module |
| 3500/42M | Dynamic measurement module for 3500 series rack |
Informations sur l'entreprise
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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