Bently Nevada 330103-00-08-10-01-CN 3300 XL 8 mm Proximity Probe

Description

Designed for industrial vibration and position monitoring, the 330103-00-08-10-01-CN is an eddy current sensor belonging to the Bently Nevada 3300 XL 8 mm Proximity Transducer System. This probe provides precise, non-contact measurements of shaft displacement, thermal expansion, and rotational speed on high-speed rotating machinery.

The configuration of this specific model features a 0 mm unthreaded length coupled with an 80 mm overall case length, making it ideal for compact mounting requirements where direct thread engagement is fully utilized. Built to withstand demanding machine environments, the probe tip is constructed from high-performance Polyphenylene sulfide (PPS) and paired with an AISI 303 or 304 stainless steel case. An integrated Viton O-ring provides a durable pressure seal between the probe tip and case. This variant includes a 1.0-meter (3.3 feet) coaxial cable terminated with a miniature coaxial ClickLoc connector and pre-installed connector protector, optimized for reliable signal transmission to the proximity transmitter or proximitor module.

Features

• Non-contact, wear-free eddy current measurement technology.
• Polyphenylene sulfide (PPS) probe tip for excellent chemical resistance and mechanical stability in harsh environments.
• AISI 303/304 stainless steel threaded case construction.
• Viton O-ring seal to prevent fluid migration along the probe body.
• Miniature coaxial ClickLoc connector with an integrated connector protector for enhanced mechanical connection shielding.
• Country-specific safety and environmental approvals denoted by the CN designation.

Applications

• Steam and gas turbine shaft vibration and axial thrust position monitoring.
• Centrifugal compressor dynamic movement and radial vibration tracking.
• Hydroelectric generator shaft misalignment and air gap measurement.
• Heavy-duty industrial gearbox and pump machinery diagnostic systems.

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Side Clearance: Ensure a minimum clearance of 1.5 times the probe tip diameter from surrounding metal objects to prevent lateral interference.
• Cable Bend Radius: Maintain a minimum cable bend radius of 25.4 mm (1.0 inch) to avoid structural damage to the internal coaxial conductor.
• Torque Limits: Do not exceed the maximum installation torque recommended for standard M10 x 1 threads on stainless steel sensor housings.
• Connection Integrity: Ensure the ClickLoc connectors are completely dry and clean before mating, and verify the connector protector is fully seated.