Produkteinführung
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 von 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 von 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 |
|---|---|
| Modell 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 |
| Gewicht | 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 von 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 Modells (Same Series)
| Modell Number | Beschreibung |
|---|---|
| 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 Modells from the Same Marke (Bently Nevada)
| Modell Number | Beschreibung |
|---|---|
| 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 |
Unternehmensinformationen
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Add: Alishan Building, 2 Lvling Rd, Bezirk Siming, Xiamen, Fujian, China, 361006
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