Bently Nevada 330901-00-08-05-02-RU 3300 NSv Proximity Probes

Product Introduction

The Bently Nevada 330901-00-08-05-02-RU 3300 NSv Proximity Probe is a compact, high-sensitivity non-contact sensor designed specifically for small, high-speed rotating machinery where space is limited and measurement accuracy is critical. As part of the renowned 3300 NSv (Narrow Side-view) series, this probe provides precise shaft vibration and position data for predictive maintenance and real-time machinery protection. Its rugged stainless-steel construction and advanced eddy-current technology enable dependable performance in harsh industrial environments such as power generation, oil and gas, and chemical processing facilities.

Product Specifications

Applications

The 330901-00-08-05-02-RU proximity probe is optimized for tight-space installations and critical machinery condition monitoring:

• Miniature steam, gas, and hydro turbines

• High-speed compressors and pumps

• Electric motors, gearboxes, and fans with limited mounting clearance

• Process-critical rotating equipment in refineries, petrochemical plants, and power stations

• Integration with Bently Nevada 3500/3300 monitoring systems for continuous vibration and axial position measurement

Advantages

• Compact Design – Slim 5 mm diameter allows installation in restricted or hard-to-access locations.

• High Sensitivity – Maintains ±0.25% linearity for reliable vibration and displacement data.

• Rugged Construction – Stainless steel body with IP67 rating ensures durability in dusty, oily, and high-temperature conditions.

• Plug-and-Play Integration – Fully compatible with Bently Nevada 3500 and 3300 monitoring systems.

• Temperature Resilience – Operates stably across a wide thermal range without output drift.

• Low Maintenance – Non-contact measurement eliminates mechanical wear and reduces downtime.

FAQ

1. What type of sensing technology is used in the 330901-00-08-05-02-RU probe?
   It uses eddy-current non-contact displacement sensing for precise vibration measurement.

2. How does the probe connect to a Bently Nevada monitoring system?
   It connects through a matched extension cable and proximitor driver, maintaining calibration integrity.

3. Can this probe be installed horizontally or vertically?
   Yes, the orientation is flexible as long as the recommended probe-to-shaft gap is maintained.

4. What is the recommended shaft-to-probe gap for accurate readings?
   Typically about 1.0 mm ±0.2 mm, depending on system calibration and target material.

5. Does cable length affect measurement accuracy?
   Yes, the probe and extension cable are factory-calibrated together; changing length requires recalibration.

6. What is the maximum frequency response of the 3300 NSv probe?
   It provides a flat response from DC up to approximately 10 kHz.

7. Is the probe compatible with intrinsically safe installations?
   Yes, when used with certified intrinsic safety barriers or approved protective housings.

8. What environmental protection rating does the probe have?
   It carries an IP67 rating, ensuring dust-tight and water-resistant performance.

9. Can it detect vibration on non-metallic shafts?
   No, it requires a conductive metallic target for proper eddy-current sensing.

10. How is temperature compensation achieved?
    The probe electronics include temperature-compensation circuitry to maintain output stability across its –35 °C to +177 °C range.

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Popular Bently Nevada Models

FAQ

1. What type of sensing technology is used in the 330901-00-08-05-02-RU probe?
   It uses eddy-current non-contact displacement sensing for precise vibration measurement.

2. How does the probe connect to a Bently Nevada monitoring system?
   It connects through a matched extension cable and proximitor driver, maintaining calibration integrity.

3. Can this probe be installed horizontally or vertically?
   Yes, the orientation is flexible as long as the recommended probe-to-shaft gap is maintained.

4. What is the recommended shaft-to-probe gap for accurate readings?
   Typically about 1.0 mm ±0.2 mm, depending on system calibration and target material.

5. Does cable length affect measurement accuracy?
   Yes, the probe and extension cable are factory-calibrated together; changing length requires recalibration.

6. What is the maximum frequency response of the 3300 NSv probe?
   It provides a flat response from DC up to approximately 10 kHz.

7. Is the probe compatible with intrinsically safe installations?
   Yes, when used with certified intrinsic safety barriers or approved protective housings.

8. What environmental protection rating does the probe have?
   It carries an IP67 rating, ensuring dust-tight and water-resistant performance.

9. Can it detect vibration on non-metallic shafts?
   No, it requires a conductive metallic target for proper eddy-current sensing.

10. How is temperature compensation achieved?
    The probe electronics include temperature-compensation circuitry to maintain output stability across its –35 °C to +177 °C range.

Related Models (Same Series)

Popular Bently Nevada Models

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