The Bently Nevada 330173-07-11-10-02-00 3300 5mm Proximity Probe is a precision-engineered sensor designed for accurate measurement of shaft vibration and position in rotating machinery. As a member of the trusted 3300 Series, this probe is widely recognized for its stability, durability, and compliance with API 670 standards.

With a 5 mm tip diameter, a 1.0 meter total length, and a rugged stainless-steel construction, it is capable of delivering high-quality measurement signals even under demanding industrial conditions. The probe uses eddy-current sensing technology to ensure reliable displacement measurement, making it a critical element in machinery protection and condition monitoring systems.

Its robust design, ground isolation, and IP65 environmental protection make it suitable for a broad range of applications in industries such as power generation, petrochemical, and heavy machinery.

Product Specifications

Product Applications

The 330173-07-11-10-02-00 Proximity Probe is engineered for use in industrial environments where continuous monitoring is critical:

• Steam and Gas Turbines – Monitoring shaft vibration, axial position, and rotor instability.

• Centrifugal Compressors – Ensuring safe operation by detecting imbalance and misalignment.

• Large Electric Motors and Generators – Monitoring shaft vibration and position for predictive maintenance.

• Pumps and Blowers – Detecting bearing degradation and preventing catastrophic failures.

• Petrochemical Equipment – Supporting machine protection systems in oil and gas facilities.

• Heavy-Duty Industrial Rotating Machinery – Providing reliable data for condition monitoring systems.

Product Advantages

• High Accuracy – ±1% linearity error ensures precise displacement measurements.

• Rugged Construction – Stainless steel housing and shielded coaxial cable for harsh environments.

• Reliable Signal Integrity – Minimizes electrical noise for consistent monitoring performance.

• Wide Frequency Range – Suitable for both static and dynamic measurements.

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

• Environmental Protection – IP65 rating for dust and moisture resistance.

• Compliance Assurance – Meets global standards including API 670 for machine protection.

• Predictive Maintenance Support – Enables early detection of machine faults, reducing downtime.

FAQ

1. What sensing principle does this probe use?

   It operates on eddy-current technology to measure shaft displacement.

2. Is it suitable for dynamic vibration measurements?

   Yes, it can measure both dynamic vibration and static shaft position.

3. What is the typical frequency response range?

   It provides accurate readings from 0 Hz up to 10 kHz.

4. How is signal quality preserved in industrial environments?

   The coaxial shielded cable minimizes electromagnetic interference.

5. Does this probe include ground isolation?

   Yes, it is designed with ground isolation to prevent noise coupling.

6. Is this model interchangeable with other 330173 probes?

   Yes, but matching cable length and proper calibration are necessary.

7. Which faults can it help detect in rotating machinery?

   It can identify imbalance, misalignment, shaft vibration, and bearing wear.

8. Can it be used in compliance with API 670 machine protection systems?

   Yes, it is fully compliant with API 670 requirements.

9. What role does it play in predictive maintenance strategies?

   It provides real-time shaft condition data to anticipate failures.

10. How does it ensure measurement stability under varying conditions?

    Its stainless-steel housing, robust insulation, and stable design maintain accuracy.