Precision Sensing for Continuous Machinery Health Monitoring

The Bently Nevada 330104-03-07-05-02-05 3300 XL 8 mm Proximity Probe, Metric is a high-performance non-contact sensor engineered for accurate measurement of shaft vibration, axial displacement, and shaft position in critical rotating equipment. As part of the renowned 3300 XL 8 mm Transducer System, this metric proximity probe combines exceptional measurement accuracy with rugged industrial durability, making it an ideal solution for machinery protection and predictive maintenance applications.

Designed with a metric M10 × 1 threaded body, a 30 mm unthreaded section, and a compact 70 mm case length, this model is well suited for installations where mounting flexibility and reliable long-term performance are essential. Its miniature ClickLoc connector and armored construction provide dependable operation in demanding industrial environments while ensuring seamless integration with compatible 3300 XL monitoring systems.

Technical Specifications

Technical FAQs

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

It provides continuous non-contact measurement of shaft vibration, displacement, and position for rotating machinery protection.

2. What does the "03-07" configuration represent?

This configuration specifies a 30 mm unthreaded length and a 70 mm overall probe case length.

3. What is the cable length of this model?

The probe is supplied with a 0.5-meter integral cable, making it suitable for compact installations.

4. Which sensing technology does it utilize?

It employs proven eddy current technology to achieve accurate, non-contact measurement of conductive shaft surfaces.

5. Is this probe compatible with the 3300 XL system?

Yes. It is fully compatible with 3300 XL Proximitor® Sensors, extension cables, and complete 3300 XL transducer systems.

6. Does this model support hazardous-area installations?

Yes. This configuration carries CSA, ATEX, and IECEx approvals, making it suitable for many hazardous industrial environments.

7. What material is used for the probe housing?

The probe housing is manufactured from corrosion-resistant stainless steel to ensure durability in harsh operating conditions.

8. Which industries commonly use this proximity probe?

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

9. How does this probe improve equipment reliability?

By continuously monitoring shaft movement and vibration, it enables early fault detection, reducing maintenance costs and preventing unplanned shutdowns.

10. Why choose the 3300 XL 8 mm Series?

The 3300 XL Series is recognized worldwide for its precision, rugged construction, excellent interchangeability, and dependable long-term performance in machinery condition monitoring.