Bently Nevada 330173-15-20-10-12-00 3300 5mm Proximity Probe

The Bently Nevada 330173-15-20-10-12-00 3300 5mm Proximity Probe is an advanced sensor designed to measure the dynamic and static displacement of rotating machinery shafts. As part of the 3300 series, it leverages Bently Nevada’s proven eddy-current technology to deliver precise, reliable measurements that comply with API 670 standards.

This probe features a 5 mm tip diameter and a 1.0 meter cable length, ensuring installation flexibility while maintaining accuracy. Its rugged stainless-steel construction, advanced shielding, and robust insulation allow the probe to withstand harsh operating environments. The model is engineered to work seamlessly with Proximitor modules and integrates directly into machinery protection and condition monitoring systems, ensuring reliable early fault detection and operational safety.

Product Specifications

Product Applications

The 330173-15-20-10-12-00 probe is suitable for various critical monitoring tasks in rotating machinery:

• Steam and Gas Turbines – Monitoring shaft vibration and axial thrust position.

• Compressors – Detection of misalignment, imbalance, and instability.

• Pumps – Early identification of cavitation and bearing wear.

• Motors and Generators – Shaft displacement tracking for reliable operation.

• Petrochemical Equipment – Used in refineries and chemical plants for machinery protection.

• Heavy Industrial Machinery – Long-term monitoring for asset protection and predictive maintenance.

Product Advantages

• High Precision Measurement – Provides accurate readings with ±1% linearity error.

• API 670 Compliance – Meets international standards for machine protection.

• Wide Frequency Range – Suitable for both low-frequency position and high-frequency vibration signals.

• Rugged Build – Stainless steel housing ensures resistance to corrosion and mechanical stress.

• Electrically Isolated – Prevents ground loop problems and reduces electrical noise interference.

• Flexible Integration – Fully compatible with Bently Nevada Proximitor modules.

• Enhanced Reliability – Designed for continuous operation in demanding environments.

• Predictive Maintenance Support – Helps in identifying issues before critical failures occur.

FAQ

1. What measurement technology does this probe use?

   It uses eddy-current sensing technology for non-contact shaft displacement monitoring.

2. Is the probe capable of detecting both static and dynamic signals?

   Yes, it measures both shaft position (static) and vibration (dynamic).

3. What is the sensitivity of the probe?

   The sensitivity is 200 mV/mil (7.87 mV/µm).

4. How does the probe handle electrical noise?

   It features coaxial shielding and ground isolation to minimize interference.

5. Can this probe be used in high-temperature environments?

   Yes, it operates from -35°C to +120°C and can be stored at up to +150°C.

6. What type of monitoring systems is this probe compatible with?

   It integrates seamlessly with Bently Nevada Proximitor and monitoring systems.

7. How does this probe ensure compliance with API 670?

   It is designed and tested to meet the standard’s requirements for accuracy and reliability.

8. What issues in machinery can it help detect?

   It identifies imbalance, misalignment, bearing degradation, and rotor instabilities.

9. Why is ground isolation important in this probe?

   It prevents electrical ground loops, which can distort measurement signals.

10. Does cable length affect the probe’s performance?

    Cable length is factory-calibrated with the probe and proximitor module to ensure accurate readings.