製品紹介
The Bently Nevada 330910-07-22-10-02-00 3300 NSv Proximity Probe is a high-precision, non-contact sensor specifically designed to measure the vibration, displacement, and shaft position / small and compact rotating machinery. It belongs to the Bently Nevada 3300 NSv (Narrow Signal Version) family, known for its exceptional performance in confined installations where space and sensitivity are both critical.
The probe functions based on the Eddy Current principle, generating an electrical signal directly proportional to the distance between the probe tip and a conductive target surface. When used with a corresponding 3300 NSv Proximitor Sensor and an extension cable, it forms a complete transducer system that provides accurate and stable measurements under challenging industrial conditions.
The 330910-07-22-10-02-00 is designed for machinery such as small steam turbines, compressors, pumps, and gearboxes, where precision monitoring is vital for predictive maintenance and machine protection. Built with durable materials and engineered for thermal and electrical stability, it ensures consistent operation across a broad range / environmental conditions.
Technical Specifications
| Parameter | Specification |
|---|---|
| モデル Number | 330910-07-22-10-02-00 |
| Product Type | 3300 NSv Proximity Probe |
| System Compatibility | Bently Nevada 3300 NSv Proximitor Sensor |
| Measurement Principle | Eddy Current (Non-contact displacement measurement) |
| Application | Shaft vibration, radial and axial position measurement |
| Linear Range | 0.25 mm to 2.0 mm (10 to 80 mils) |
| Nominal Gap | 1.0 mm (40 mils) |
| Sensitivity | 7.87 mV/µm (200 mV/mil) |
| Frequency Response | DC to 10 kHz (–3 dB) |
| Probe Tip Diameter | 5 mm |
| Thread Type | M8 × 1 |
| Material | Stainless Steel housing with PTFE-insulated cable |
| Operating Temperature | –35°C to +180°C |
| Storage Temperature | –40°C to +200°C |
| Output Voltage Range | –2 VDC to –18 VDC proportional to target gap |
| Power Supply (via Proximitor) | –24 VDC nominal |
| Insulation Resistance | >100 MΩ at 500 VDC |
| Shock Resistance | 100 g for 11 ms duration |
| Vibration Tolerance | 20 g peak (10–2000 Hz) |
| Moisture Protection | IP67 rated (oil and moisture resistant) |
| Cable Type | Factory-integrated, low-noise coaxial cable |
| Electrical Isolation | Probe tip isolated from the case |
| 重量 | 0.15 kg |
| Total Length | 1.0 meter |
Product Applications
The Bently Nevada 330910-07-22-10-02-00 proximity probe is optimized for monitoring vibration, shaft movement, and dynamic displacement in compact rotating machinery. Its small probe tip and narrow signal design make it ideal for high-precision applications requiring stable and reliable readings in tight or constrained installations.
Common Application Areas Include:
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Compressors: Continuous monitoring for imbalance, shaft orbit, and misalignment detection.
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Small Steam and Gas Turbines: Measurement / shaft vibration and axial position for performance safety.
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Pumps and Blowers: Early detection / mechanical faults such as bearing looseness or cavitation.
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Gearboxes: Monitoring / gear wear and alignment issues in compact mechanical systems.
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Electric Motors and Generators: Real-time tracking / rotor vibration and eccentricity.
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OEM Machinery Systems: Perfectly suited for small machine packages requiring space-efficient sensor integration.
This probe contributes significantly to predictive maintenance systems, reducing unplanned outages, and ensuring operational efficiency and safety in critical rotating equipment.
Product Advantages
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Compact Form Factor: Specially designed for small machinery or installations with limited space.
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High Sensitivity and Precision: Accurate measurement across the entire operating range.
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Superior Environmental Protection: IP67 construction ensures reliable performance in oil, humidity, and dust environments.
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Temperature Stability: 優良 thermal tolerance for consistent readings in variable industrial temperatures.
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Fast Dynamic Response: Wide bandwidth up to 10 kHz enables real-time vibration detection.
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Robust Construction: Stainless steel housing provides corrosion and impact resistance.
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Low Noise Signal: Shielded design ensures signal integrity and reduces electrical interference.
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Proven System Compatibility: Seamless operation with 3300 NSv Proximitor systems.
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Ease / Integration: Threaded body simplifies mounting and replacement procedures.
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Trusted Reliability: Backed by Bently Nevada’s engineering expertise in condition monitoring solutions.
FAQ
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What is the measurement technology used in the 330910-07-22-10-02-00 probe?
It uses Eddy Current technology for non-contact detection / conductive target displacement. -
Which transducer system should this probe be paired with?
It is designed for use with the Bently Nevada 3300 NSv Proximitor Sensor. -
What is the probe’s typical sensitivity value?
The probe has a calibrated sensitivity / 7.87 mV/µm (200 mV/mil). -
Can the probe be used for both radial and axial position monitoring?
Yes, it is suitable for both radial vibration and axial position measurements depending on installation configuration. -
Is the 330910-07-22-10-02-00 compatible with standard 3300 XL systems?
No, it is optimized for the NSv system specifically, which has a narrower signal output and smaller probe dimensions. -
What materials are used in the probe’s construction?
The probe body is made from stainless steel, while the cable features PTFE insulation for durability and electrical stability. -
What is the maximum frequency response / this probe?
The probe maintains a flat frequency response from DC to 10 kHz (–3 dB). -
Does this probe require special calibration before use?
It is factory-calibrated for use with its matching proximitor and target materials; additional system calibration may be done at installation. -
How resistant is the probe to vibration and shock?
It can withstand up to 20 g peak vibration (10–2000 Hz) and 100 g shock without signal degradation. -
Can the probe operate in high-temperature environments?
Yes, it performs reliably within an operating temperature range / –35°C to +180°C.
Related モデルs (Same Series)
| モデル Number | 説明 |
|---|---|
| 330910-01-19-10-02-00 | Standard NSv probe for small machinery monitoring |
| 330910-03-09-05-02-05 | Short tip probe for high-frequency small shaft applications |
| 330910-05-11-10-02-00 | Compact probe with enhanced sensitivity |
| 330910-06-08-10-02-00 | High-temperature NSv probe for extreme environments |
| 330910-09-12-10-02-00 | Extended range probe for precise vibration detection |
| 330910-10-15-10-02-00 | Custom variant optimized for narrow-gap monitoring |
Popular モデルs from the Same ブランド (Bently Nevada)
| モデル Number | 説明 |
|---|---|
| 330103-00-05-10-02-00 | 3300 XL 5 mm Proximity Probe for standard vibration applications |
| 330130-040-00 | 3300 XL 8 mm probe used in industrial turbines |
| 3500/42M | Four-channel Vibration Monitor Module |
| 3500/22M | Communication Gateway for 3500 Machinery Protection System |
| 330104-00-10-10-02-00 | 10 mm XL probe for heavy-duty rotating equipment |
| 330500-02 | High-frequency Accelerometer for industrial vibration measurement |
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