Bently Nevada 330173-04-08-10-02-00 3300 5mm Proximity Probe

The Bently Nevada 330173-04-08-10-02-00 3300 5mm Proximity Probe is a high-accuracy eddy-current displacement sensor developed for critical machinery monitoring and protection applications. As part of the 3300 series, it is engineered to provide reliable vibration and position measurement of rotating equipment in line with API 670 standards.

This probe features a 5 mm tip, a 1.0 meter total length, and a rugged stainless-steel housing with an environmentally sealed coaxial cable. The design ensures long-term stability and durability under harsh operating conditions. With ground isolation, IP65 protection, and precision linearity, it delivers stable performance for both dynamic and static measurements.

The probe is an essential component in Bently Nevada monitoring systems, transmitting accurate shaft vibration and displacement signals to proximitor sensors and monitoring modules, enabling predictive maintenance and minimizing downtime risks.

Product Specifications

Product Applications

The 330173-04-08-10-02-00 Proximity Probe is applied across industries where continuous machine health monitoring is essential:

• Turbines (Steam & Gas) – Shaft vibration and thrust position monitoring.

• Compressors – Detecting imbalance, rotor instability, and mechanical degradation.

• Motors and Generators – Continuous monitoring of shaft condition for predictive maintenance.

• Pumps and Fans – Monitoring shaft vibration and detecting early failure indicators.

• Industrial Machinery – Integration into API 670-compliant protection systems.

• Process Plants – Ensuring machinery reliability in critical production environments.

Product Advantages

• High Precision – ±1% linearity error provides reliable displacement and vibration readings.

• Compact and Durable Design – Stainless-steel housing and rugged cable withstand harsh conditions.

• Excellent Signal Integrity – Coaxial cable design ensures low-noise data transmission.

• Flexible Integration – Seamlessly works with Bently Nevada proximitor modules.

• Wide Frequency Response – Captures both static and dynamic measurements.

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

• Enhanced Reliability – IP65-rated protection for use in demanding industrial environments.

FAQ

1. What measurement principle does this probe use?

   It operates on the eddy-current principle to measure displacement and vibration.

2. Can it detect both vibration and shaft position?

   Yes, it supports both dynamic vibration and static shaft position measurements.

3. What is the supported frequency response range?

   It covers a range from 0 Hz to 10 kHz.

4. How does the probe maintain accuracy in noisy environments?

   The shielded coaxial cable minimizes electromagnetic interference.

5. Is it compatible with all Bently Nevada proximitor modules?

   Yes, it is fully compatible with 3300 series proximitor sensors.

6. Does it include ground isolation?

   Yes, it features ground isolation to reduce noise coupling.

7. Which machine faults can it help detect?

   It can detect imbalance, misalignment, shaft vibration, and bearing degradation.

8. Can this model be interchanged with other 330173 probes?

   Yes, but calibration and cable length must be matched for accuracy.

9. How does this probe comply with API 670 requirements?

   It meets API 670 standards for linearity, durability, and reliability in monitoring.

10. How does it support predictive maintenance programs?

    By providing continuous shaft condition data, it helps detect issues early.