Bently Nevada 330104-00-06-10-02-CN 3300 XL 8mm Proximity Probe

Technical Specification Overview

The Bently Nevada 330104-00-06-10-02-CN operates as a high-precision, non-contacting displacement sensor designed for the 3300 XL 8mm Proximity Transducer System. This probe measures the microscopic distance between the sensor tip and a target shaft by generating a high-frequency eddy current field. By converting physical displacement into a proportional voltage signal, the sensor allows the 3500 Monitoring System to track shaft vibration and axial position with sub-millimeter resolution. This specific model provides the essential data required for protecting critical rotating assets from mechanical failure.

Design and Functional Capabilities

Engineers designed this specific probe configuration with a M10 x 1 threaded body and a 1.0-meter integral cable. This model features a compact 60mm overall case length with no unthreaded portion, making it ideal for installation in tight machine housings where space is limited. Furthermore, the “CN” designation confirms that the hardware complies with Chinese regional standards, ensuring the sensor meets all necessary regulatory and safety requirements for industrial deployment. The 3300 XL series also offers advanced thermal stability, maintaining a consistent scale factor across a wide range of operating temperatures.

• Manufacturer: Bently Nevada
• Model Number: 330104-00-06-10-02-CN
• System Series: 3300 XL 8mm
• Unthreaded Length: 0 mm
• Overall Case Length: 60 mm
• Total Cable Length: 1.0 Meter
• Connector Option: Miniature coaxial ClickLoc connector
• Certification: CN
• Mounting Thread: M10 x 1
• Linear Range: 2.0 mm

Operational Impact and Industrial Applications

This proximity probe actively drives predictive maintenance strategies by delivering a continuous stream of high-fidelity machinery health data. Consequently, plant operators can identify mechanical faults such as rotor imbalance, shaft misalignment, or bearing degradation before they escalate into catastrophic equipment failure. Because this metric version is designed for global machinery standards, it integrates seamlessly into European and Asian-manufactured turbines and compressors.

Primary industrial applications include:

• Radial Vibration: Monitoring the dynamic orbit and movement of shafts in centrifugal compressors and pumps.
• Axial Position: Tracking the thrust displacement of rotors in high-speed steam and gas turbines.
• Keyphasor Signals: Providing a phase reference pulse to synchronize vibration data for balancing and diagnostic plotting.

Mechanical Integrity and Environmental Resilience

To ensure maximum durability in punishing atmospheres, Bently Nevada utilizes a 304 stainless steel case and a PPS (polyphenylene sulfide) resin tip. This construction creates a hermetic seal that resists the ingress of oil, moisture, and steam. Additionally, the patented ClickLoc connector technology provides a secure, vibration-resistant electrical path. This locking mechanism prevents signal attenuation or loss that often occurs when standard connectors loosen due to the high-frequency mechanical oscillations common in industrial bearing housings.