Bently Nevada 330102-00-44-10-11-05 3300 XL 8 mm Proximity Probe

Description

The 330102-00-44-10-11-05 is a 3300 XL 8 mm proximity probe configuration featuring an armored steel probe body with 0.0 in unthreaded length (Option 00), 4.4 in case length (Option 44), and a 1.0 m system length (Option 10). This assembly includes a miniature coaxial ClickLoc connector with a connector protector and FluidLoc cable (Option 11), certified for hazardous environments under CSA, ATEX, and IECEx approvals (Option 05).

Used as a critical component in 3300 XL 8 mm monitoring chains, this proximity transducer provides non-contact eddy-current displacement measurement for rotating machinery. It is designed for shaft vibration and axial position monitoring in harsh industrial environments where mechanical protection (armor) and fluid sealing (FluidLoc) are required. This probe pairs with the 3300 XL Proximitor sensor and extension cable to deliver accurate, linear position signals for turbines, compressors, and high-speed pumps.

Features

• Armored probe body: Provides mechanical protection for the lead wire in abrasive or high-vibration environments.
• FluidLoc cable: Engineered to prevent oil or other fluids from migrating through the cable assembly (Option 11).
• Connector protector: Ensures the integrity of the ClickLoc connection during installation and operation.
• Hazardous area approval: Includes CSA, ATEX, and IECEx certifications for use in potentially explosive atmospheres (Option 05).
• ClickLoc connector: Standardized miniature coaxial interface for reliable, repeatable signal transmission.
• 0.0 in unthreaded length: Fully threaded 3/8-24 UNF steel probe body (Option 00).
• 4.4 in case length: Specific case length configuration (Option 44).

Applications

• Hydrocarbon processing and refinery rotating equipment
• Power generation steam and gas turbine monitoring
• Compressor axial position and radial vibration protection
• Fluid-film bearing health monitoring
• High-vibration industrial gearboxes and shafts

Ordering Information

Technical Specifications

Installation Guidelines

• Ensure the probe gap is set according to the 3300 XL system documentation (typically 1.27 mm nominal).
• Utilize the probe clamp bracket (ordered separately) to secure the threaded body; do not overtighten.
• Route cables in dedicated conduit or protected raceways to prevent mechanical stress.
• Ensure the Proximitor sensor is installed in a clean, dry area, or in an appropriate protective housing (e.g., 3300 XL stainless steel housing) if located in a hazardous environment.
• Maintain a minimum bending radius for the armored cable to avoid permanent deformation.

Compliance and Certifications

• CSA (Canadian Standards Association)
• ATEX (Atmosphères Explosibles)
• IECEx (International Electrotechnical Commission Explosive)