製品紹介
The Bently Nevada 330905-00-05-10-12-CN 3300 NSv Proximity Probe is a high-precision, non-contact displacement sensor designed for advanced machinery monitoring and protection. Part / the 3300 NSv series, this probe is specifically engineered for compact installations and small-shaft machinery where conventional proximity probes cannot be used.
This probe operates on the eddy current principle, producing accurate and linear measurements / both static shaft position and dynamic vibration without mechanical contact. The 330905-00-05-10-12-CN probe is designed to work seamlessly with Bently Nevada 3300 NSv Proximitor modules and extension cables, forming a complete monitoring system that complies with API 670 machinery protection standards.
With a robust stainless steel housing and a compact design, this probe is ideal for turbines, compressors, pumps, and electric motors, delivering reliable real-time data that supports predictive maintenance, early fault detection, and operational safety.
Technical Specifications
| Parameter | Specification |
|---|---|
| モデル Number | 330905-00-05-10-12-CN |
| Series | 3300 NSv Proximity Probe |
| Operating Principle | Eddy Current, Non-contact |
| Probe Tip Diameter | 5 mm (0.197 in) |
| Linear Range | 0.25 mm to 2.0 mm |
| System Scale Factor | 200 mV/mil |
| Frequency Response | DC to 10 kHz |
| Operating Temperature | –35°C to +180°C |
| Probe Material | Stainless Steel |
| Total Length | 1.0 meter |
| 重量 | 0.15 kg |
| Connector Type | Miniature coaxial connector, female |
| Mounting Thread | M8 × 1.0 mm |
| Target Material (Calibration) | AISI 4140 Steel |
| System Compatibility | 3300 NSv Proximitor modules and extension cables |
| Environmental Protection | Hermetically sealed, oil and moisture resistant |
| Typical Output Noise | <10 mV rms |
| Calibration Accuracy | ±5% system level |
| Mounting Configuration | Threaded probe with lock nut |
| Frequency Bandwidth | 0–10 kHz |
Product Applications
The 330905-00-05-10-12-CN probe is ideal for compact machinery and provides precise vibration and shaft position measurement. Key applications include:
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Small Steam and Gas Turbines: Monitors shaft vibration and displacement under variable operating loads.
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Industrial Compressors: Detects imbalance, misalignment, and rotor looseness early.
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Pumps and Motors: Provides continuous condition monitoring to enable predictive maintenance.
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Gearboxes and Fans: Monitors shaft stability, misalignment, and mechanical looseness.
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Aerospace and Marine Machinery: Compact systems requiring high-precision shaft monitoring.
This probe plays a critical role in complete NSv monitoring chains, delivering high-fidelity data for diagnostic and protection systems.
Product Advantages
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High Accuracy: Maintains ±1% linearity across the measurement range.
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Compact Design: Fits small shafts and tight installations.
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Robust Construction: Stainless steel housing resists corrosion and mechanical wear.
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Wide Temperature Range: Reliable performance from –35°C to +180°C.
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EMI Resistant: Coaxial cable reduces electromagnetic interference.
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API 670 Compliant: Fully compatible with industrial machinery monitoring standards.
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Non-contact Operation: Eliminates mechanical wear, reducing maintenance.
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Low Noise Output: Stable signal for accurate vibration and shaft position measurement.
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Easy Installation: Threaded mounting with lock nut ensures secure placement.
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Seamless Integration: Works with NSv Proximitor modules and extension cables.
FAQ
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What operating principle does the 330905-00-05-10-12-CN use?
It uses eddy current sensing to measure displacement between the probe tip and conductive target. -
Which Proximitor sensors are compatible?
Designed for use with Bently Nevada 3300 NSv Proximitor modules. -
Does the probe measure both static and dynamic displacement?
Yes, it provides real-time data for static shaft position and dynamic vibration. -
What is the frequency response / this probe?
DC to 10 kHz, suitable for high-speed rotating machinery. -
Can it operate in oil-lubricated bearings?
Yes, its sealed construction allows use in oil-contaminated environments. -
How is the probe calibrated?
Factory-calibrated with standard steel targets for linear output and accuracy. -
Is the probe resistant to electromagnetic interference?
Yes, the coaxial cable and probe assembly provide EMI/RFI shielding. -
Can the probe cable be extended?
Only with factory-approved NSv extension cables to maintain signal integrity. -
What is the recommended mounting method?
Install using the M8 threaded connection with lock nut at specified torque. -
Can this probe integrate with 3500 monitoring systems?
Yes, it works fully with NSv Proximitor modules and extension cables.
Related モデルs (Same Series)
| モデル Number | 説明 |
|---|---|
| 330901-00-12-05-02 | 3300 NSv Proximity Probe, 0.5 m cable |
| 330902-36-89-05-01 | 3300 NSv Probe, 0.5 m cable |
| 330903-00-05-05-02-00 | 3300 NSv Compact Probe |
| 330904-07-15-05-02-00 | 3300 NSv Probe, 0.5 m cable |
| 330904-15-15-05-01-00 | 3300 NSv Probe, 0.5 m cable |
| 330905-00-10-10-12-CN | 3300 NSv Probe, 1.0 m cable, alternate calibration |
Popular モデルs from the Same ブランド (Bently Nevada)
| モデル Number | 説明 |
|---|---|
| 330130-040-00 | Standard XL series extension cable |
| 330505-02-12-10-02 | NSv Proximitor Sensor module |
| 3500/22M | Communication Interface Module |
| 3500/42M | Dual-channel vibration monitor module |
| 3500/92 | Display interface module for 3500 system |
| 3300 XL 5 mm Probe | Standard XL Proximity Probe |
会社情報
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