Bently Nevada 330905-00-15-05-02-05 3300 NSv Proximity Probes

Product Introduction

The Bently Nevada 330905-00-15-05-02-05 3300 NSv Proximity Probe is a high-precision, non-contact sensor designed to monitor vibration and shaft displacement in critical rotating machinery. As part of the 3300 NSv (Narrow Side View) series, this probe is ideal for installations where space is limited but reliable and accurate measurements are essential. Using advanced eddy-current sensing technology, it provides real-time detection of shaft vibration and axial displacement, enabling predictive maintenance and early fault detection. Its robust stainless-steel housing with hermetic sealing ensures performance stability and durability in extreme industrial environments, including turbines, compressors, pumps, and electric motors.

Technical Specifications

Applications

The 330905-00-15-05-02-05 probe is widely used in industries requiring precise monitoring of rotating machinery:

• Steam and Gas Turbines – Monitors shaft vibration and axial displacement to prevent misalignment and imbalance.

• Compressors and Pumps – Detects bearing wear, cavitation, and mechanical looseness at early stages.

• Motors and Generators – Provides accurate rotor dynamics monitoring for predictive maintenance programs.

• Gearboxes and Industrial Fans – Monitors gear mesh irregularities and vibration to ensure reliable operation.

• OEM Machinery – Compact NSv design allows integration into machinery with restricted space.

Advantages

• High Measurement Accuracy – Eddy-current technology ensures precise and reliable readings.

• Compact NSv Design – Narrow Side View configuration allows installation in tight spaces.

• Rugged Construction – Stainless steel housing with hermetic sealing protects against dust, moisture, and corrosive environments.

• Seamless Integration – Fully compatible with Bently Nevada 3300 series monitoring systems for straightforward installation and calibration.

• Wide Operating Temperature – Reliable performance from –35 °C to +177 °C.

• Low Maintenance – Non-contact operation eliminates mechanical wear, reducing downtime.

FAQ

1. Which target material ensures optimal calibration accuracy?
   Factory calibration is performed for AISI 4140 steel; other ferromagnetic materials may require recalibration.

2. What is the maximum cable extension supported?
   Extensions up to 9 meters are supported when used with a compatible proximitor.

3. Can this probe be used in hazardous environments?
   Yes, it meets ATEX and CE Zone 1 requirements when installed with certified accessories.

4. How does temperature variation affect measurement accuracy?
   Integrated temperature compensation minimizes drift across the full operating range.

5. What is the typical output sensitivity when connected to a proximitor?
   200 mV per mil (7.87 V/mm) with ±5% tolerance.

6. Does this probe provide both dynamic vibration and static shaft position measurements?
   Yes, it delivers simultaneous vibration and displacement signals.

7. What is the recommended minimum bend radius during installation?
   A minimum bend radius of 25 mm is recommended to maintain cable integrity.

8. Is periodic recalibration required?
   Recalibration is generally only necessary after major system reconfiguration or component replacement.

9. Is the probe shielded against electromagnetic interference (EMI)?
   Yes, coaxial cable and internal shielding provide excellent EMI resistance.

10. Is it compatible with older Bently Nevada monitoring systems?
    Yes, when used with the appropriate proximitor and proper calibration procedures.

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FAQ

1. Which target material ensures optimal calibration accuracy?
   Factory calibration is performed for AISI 4140 steel; other ferromagnetic materials may require recalibration.

2. What is the maximum cable extension supported?
   Extensions up to 9 meters are supported when used with a compatible proximitor.

3. Can this probe be used in hazardous environments?
   Yes, it meets ATEX and CE Zone 1 requirements when installed with certified accessories.

4. How does temperature variation affect measurement accuracy?
   Integrated temperature compensation minimizes drift across the full operating range.

5. What is the typical output sensitivity when connected to a proximitor?
   200 mV per mil (7.87 V/mm) with ±5% tolerance.

6. Does this probe provide both dynamic vibration and static shaft position measurements?
   Yes, it delivers simultaneous vibration and displacement signals.

7. What is the recommended minimum bend radius during installation?
   A minimum bend radius of 25 mm is recommended to maintain cable integrity.

8. Is periodic recalibration required?
   Recalibration is generally only necessary after major system reconfiguration or component replacement.

9. Is the probe shielded against electromagnetic interference (EMI)?
   Yes, coaxial cable and internal shielding provide excellent EMI resistance.

10. Is it compatible with older Bently Nevada monitoring systems?
    Yes, when used with the appropriate proximitor and proper calibration procedures.

Related Models in the Same Series

Popular Bently Nevada Models

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