Advanced Condition Monitoring Solution for High-Reliability Rotating Equipment

The Bently Nevada 330104-01-05-10-02-00 3300 XL 8 mm Proximity Probe is a precision-engineered non-contact eddy current sensor designed to monitor shaft vibration, shaft position, and radial displacement in mission-critical rotating machinery. As part of the proven 3300 XL 8 mm Proximity Transducer System, this probe delivers outstanding measurement accuracy, exceptional environmental durability, and dependable long-term performance for industrial machinery protection and predictive maintenance applications.

Featuring an M10 × 1 metric threaded body, a 100 mm unthreaded length, an approximately 50 mm overall case length, and a 1.0-meter integral cable, this configuration is ideal for installations requiring extended probe reach with a compact cable arrangement. Its rugged stainless-steel construction and Miniature Coaxial ClickLoc™ connector ensure secure installation and stable signal transmission, helping maintenance teams maximize equipment uptime and reduce unexpected failures.

Technical Specifications

Technical FAQs

1. What is the primary function of this proximity probe?

It continuously measures shaft vibration, shaft position, and radial displacement without contacting the rotating shaft, providing accurate machinery condition data.

2. Which monitoring system is this probe compatible with?

It is designed for the Bently Nevada 3300 XL 8 mm Proximity Transducer System.

3. What thread specification does this model use?

The probe features an M10 × 1 metric threaded body, making it suitable for equipment built to metric mounting standards.

4. What is the unthreaded probe length?

This configuration provides a 100 mm unthreaded length, allowing additional flexibility for recessed mounting applications.

5. How long is the integral cable?

The probe includes a 1.0-meter (3.3-foot) standard cable for compact installation layouts.

6. Does this model include hazardous-area approvals?

No. The -00 approval option indicates that this version is intended for standard industrial environments where hazardous-area certification is not required.

7. What connector is installed?

It is equipped with a Miniature Coaxial ClickLoc™ connector, providing secure electrical connections and simplified maintenance.

8. Which industries commonly use this probe?

It is widely installed in power generation, petrochemical, oil & gas, mining, marine, pulp and paper, and general manufacturing facilities.

9. What sensing technology does the probe utilize?

The probe employs advanced eddy current sensing technology to deliver highly accurate, repeatable, non-contact measurements of conductive shaft surfaces.

10. Why choose the 3300 XL 8 mm Proximity Probe?

The 3300 XL series is trusted worldwide for its excellent measurement accuracy, rugged mechanical construction, API 670 compliance, and long-term operational reliability in critical machinery protection systems.