Product Overview

The 330102-00-35-05-02-05 is a high-performance 8mm eddy-current proximity probe belonging to the world-renowned Bently Nevada 3300 XL series. This industrial-grade sensor is specifically engineered to provide non-contacting displacement measurements by generating a voltage signal directly proportional to the distance between the probe tip and a conductive target. Fully compliant with API 670 standards, this probe is a fundamental component for Turbine Supervisory Instrumentation (TSI), delivering high-accuracy data for both static gap monitoring and high-frequency dynamic vibration. Its design focuses on total component interchangeability, allowing operators to swap probes, extension cables, and Proximitor sensors without the need for manual recalibration or bench matching.

Hardware Infrastructure and Engineering Parameters

• Probe Tip Diameter: 8mm

• Mounting Configuration: 3/8-24 UNF threads with 0.0 inch unthreaded length

• Total Case Length: 3.5 inches

• System Length: 0.5 meters (1.6 feet)

• Connector Type: Miniature coaxial ClickLoc (with connector protector)

• Standard Compliance: API 670 (4th Edition) for accuracy and thermal stability

• Mechanical Strength: CableLoc design provides up to 330 N (75 lb) pull strength

• Leakage Protection: FluidLoc technology prevents internal oil migration through the cable

• Tip Integrity: TipLoc molding ensures an ultra-durable bond between tip and body

• Backward Compatibility: Fully interchangeable with legacy 3300 series 5mm and 8mm hardware

Operational Deployment and Industrial Value

This 8mm proximity probe is a critical asset for monitoring high-speed rotating equipment equipped with fluid-film bearings, such as steam turbines, centrifugal compressors, and large-scale motors. The 330102-00-35-05-02-05 is primarily used to track radial shaft vibration for early fault detection and axial thrust position to prevent catastrophic internal contact. Additionally, it serves as a reliable Keyphasor reference for phase measurement and speed monitoring. Due to its ruggedized construction and resistance to harsh industrial fluids, it is the preferred choice for petrochemical refineries and power generation plants where precision and environmental endurance are essential for maintaining operational safety and maximizing machinery uptime.