製品紹介
The Bently Nevada 330903-00-03-50-02-RU 3300 NSv Proximity Probe is an advanced non-contact vibration and displacement measurement probe designed for industrial rotating machinery. It belongs to the 3300 NSv (Narrow Side-view) series, which is specifically engineered for applications with limited installation space, where standard probes cannot be mounted.
This probe utilizes eddy current measurement principles, detecting the proximity / a conductive surface such as a turbine or compressor shaft. It ensures highly reliable and accurate vibration monitoring, making it essential for predictive maintenance and machinery protection systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| モデル Number | 330903-00-03-50-02-RU |
| Series | 3300 NSv Proximity Probe |
| System Compatibility | Works with 3300 NSv Proximitor Sensor and Extension Cable |
| Measurement Range | Up to 2 mm (80 mils) |
| Linear Range | 0.25 mm to 2.0 mm (10 to 80 mils) |
| Frequency Response | 0 to 10 kHz |
| Operating Temperature Range | -35°C to +177°C (-31°F to +350°F) |
| Pressure Rating | Up to 10,000 psi |
| Insulation Resistance | > 10 MΩ at 500 Vdc |
| Material | Stainless steel housing with PEEK insulation |
| Total Length | 0.5 m |
| 重量 | 0.15 kg |
| Connector Type | Miniature coaxial connector |
| Compliance | API 670 machinery protection standard |
Product Applications
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Gas turbines and steam turbines
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Compressors (centrifugal and reciprocating)
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Pumps and motors in critical process industries
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Gearboxes and high-speed rotating machinery
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Oil & gas, petrochemical, and power generation sectors
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状態 monitoring and predictive maintenance systems
Product Advantages
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Compact Design: Slim probe tip ideal for installations with space limitations.
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High Accuracy: Provides precise vibration and displacement measurements in harsh environments.
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Rugged Construction: Stainless steel and high-performance insulation materials ensure durability.
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Broad Compatibility: Fully compatible with the Bently Nevada 3300 NSv system and API 670 compliance.
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Temperature and Pressure Resistant: Performs reliably under extreme industrial conditions.
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Enhanced Machinery Protection: Critical in preventing machinery damage through early fault detection.
FAQ
Q1: How does the 330903-00-03-50-02-RU probe measure shaft vibration?
A1: It uses eddy current technology, generating an electromagnetic field and detecting changes in the conductive shaft surface to measure displacement and vibration.
Q2: What signal does the probe provide to the monitoring system?
A2: It outputs a voltage proportional to the shaft-to-probe distance, typically -200 mV/μm.
Q3: Can this probe be used with standard 3300 Proximitor sensors?
A3: No, it is specifically designed for the 3300 NSv Proximitor sensors to ensure proper calibration and linearity.
Q4: What is the typical linear range / the probe?
A4: The linear range is 0.25 mm to 2.0 mm (10 to 80 mils).
Q5: How does temperature affect measurement accuracy?
A5: The probe is designed with temperature compensation to minimize drift across its full operating range (-35°C to +177°C).
Q6: What is the maximum pressure rating / the probe housing?
A6: It can withstand up to 10,000 psi, making it suitable for high-pressure machinery.
Q7: What type / connector is used on this probe?
A7: It uses a miniature coaxial connector compatible with NSv extension cables.
Q8: Can the probe be installed in hazardous environments?
A8: Yes, with proper certifications and installation guidelines, it is suitable for hazardous and explosive environments.
Q9: Does the probe require recalibration during its service life?
A9: Typically, no recalibration is needed unless there is cable damage or sensor replacement.
Q10: How is electrical interference minimized in this probe?
A10: It features shielded coaxial cable design and grounded stainless steel housing to reduce noise and interference.
Related モデルs
| モデル Number | 説明 |
|---|---|
| 330903-00-03-10-02-CN | 3300 NSv probe, 1.0 m cable, Chinese version |
| 330903-00-03-10-11-05 | 3300 NSv probe, 1.0 m cable, 90° connector |
| 330903-00-03-10-12-CN | 3300 NSv probe, 1.0 m cable, straight connector |
| 330903-00-04-05-02-CN | 3300 NSv probe, 5.0 m cable, Chinese version |
| 330903-00-02-10-12-05 | 3300 NSv probe, 2.0 m cable, straight connector |
| 330903-00-02-10-12-CN | 3300 NSv probe, 2.0 m cable, Chinese version |
Popular モデルs from the Same ブランド
| モデル Number | Product Type | Key Feature |
|---|---|---|
| 3300 XL 5 mm Probe | Proximity Probe | Standard 5 mm tip, widely used |
| 3300 XL 8 mm Probe | Proximity Probe | Larger tip for extended range |
| 3500/42M | Vibration Monitor Module | Monitors shaft vibration and position |
| 3500/22M | Transient Data Interface | Data interface for 3500 system |
| 3500/40M | Proximitor Monitor Module | Dedicated probe monitoring |
| 3500/15 | Power Supply Module | Supplies power to 3500 system |
| 3500/32M | Relay Module | Provides alarm relay outputs |
| 330130-040-00-00 | Extension Cable | Standard cable for proximity probes |
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