製品紹介
The Bently Nevada 330904-15-15-05-01-00 3300 NSv Proximity Probe is a high-precision, non-contact displacement sensor designed for industrial machinery monitoring. As part / the 3300 NSv series, this probe is engineered for compact installations and machinery with small shafts, where standard 3300 XL probes cannot fit.
This probe operates on the eddy current principle, providing highly accurate measurements / static shaft position and dynamic vibration signals without physical contact. The 330904-15-15-05-01-00 is optimized for use with Bently Nevada 3300 NSv Proximitor modules and extension cables, forming a complete measurement system that meets API 670 machinery protection standards.
Its robust stainless steel housing, compact design, and precise calibration make it suitable for applications in turbines, compressors, pumps, and electric motors, providing early detection / machinery anomalies, improving reliability, and supporting predictive maintenance programs.
Technical Specifications
| Parameter | Specification |
|---|---|
| モデル Number | 330904-15-15-05-01-00 |
| Series | 3300 NSv Proximity Probe |
| Sensing 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 | 0.5 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 330904-15-15-05-01-00 probe is specifically designed for high-precision vibration and shaft position monitoring in compact machinery. Typical applications include:
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Small Steam and Gas Turbines: Detecting shaft vibration and dynamic displacement under varying loads.
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Industrial Compressors: Monitoring rotor balance and detecting early mechanical faults.
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Pumps and Electric Motors: Continuous measurement for predictive maintenance.
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Gearboxes and Fans: Detection / shaft misalignment, rotor instability, and looseness.
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Marine and Aerospace Machinery: Compact systems with limited mounting space requiring precise monitoring.
It is widely used in Bently Nevada 3300 NSv measurement chains to provide reliable real-time data for machinery protection and diagnostics.
Product Advantages
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High Accuracy: Maintains ±1% linearity across the measurement range.
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Compact Form Factor: Suitable for tight installations on small shafts or machinery.
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Robust Construction: Stainless steel housing resists corrosion and mechanical wear.
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Wide Operating Temperature Range: Reliable performance in –35°C to +180°C environments.
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EMI Resistant: Coaxial cable shielding reduces electromagnetic interference.
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API 670 Compliant: Compatible with industrial vibration monitoring systems.
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Non-contact Measurement: Eliminates mechanical wear and reduces maintenance requirements.
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Low Output Noise: Provides stable signals for vibration analysis and condition monitoring.
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Easy Installation: Threaded mounting simplifies setup and replacement.
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Versatile Integration: Works seamlessly with NSv Proximitor modules and extension cables.
FAQ
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What is the operating principle / the 330904-15-15-05-01-00 probe?
It operates using eddy current sensing, detecting the displacement between the probe tip and a conductive target surface. -
Which Proximitor modules are compatible with this probe?
It is designed for use with Bently Nevada 3300 NSv Proximitor sensors, ensuring accurate signal conditioning and calibration. -
Does this probe measure both static and dynamic displacement?
Yes, it provides measurements / static shaft position and dynamic vibration signals simultaneously. -
What is the probe’s frequency response range?
The probe supports DC to 10 kHz, suitable for most rotating machinery applications. -
Can this probe operate in oil-lubricated environments?
Yes, the sealed stainless steel design allows operation in oil-contaminated bearing housings. -
How is the probe calibrated?
It is factory-calibrated using standard steel targets, ensuring linear output and accuracy across the measurement range. -
Is the probe resistant to electromagnetic interference?
Yes, the coaxial cable and probe assembly provide strong EMI/RFI resistance. -
Can the probe cable be extended with additional cables?
Only factory-approved NSv extension cables should be used to maintain signal integrity. -
What is the recommended mounting method?
Install using the M8 threaded connection with a lock nut, tightening to the specified torque to ensure stability. -
Can this probe be used with Bently Nevada 3500 monitoring systems?
Yes, it is fully compatible when used with NSv Proximitor modules and proper 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 Proximity 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 |
| 330904-15-15-05-02-05 | 3300 NSv Probe, 1.0 m cable, extended calibration |
| 330905-00-20-05-02-00 | 3300 NSv Probe, optimized for high-speed motors |
Popular モデルs from the Same ブランド (Bently Nevada)
| モデル Number | 説明 |
|---|---|
| 330130-040-00 | XL series standard 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 |
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