Bently Nevada 330102-00-28-05-02-05 3300 XL 8 mm Proximity Probe

Description

The 330102-00-28-05-02-05 specifies a 3300 XL 8 mm Proximity Probe equipped with stainless steel armor for robust mechanical protection in harsh environments. This specific configuration features a 3/8-24 UNF threaded steel probe body with a 2.8-inch overall case length and a 0.0-inch unthreaded length, making it a fully threaded assembly. Designed as a core sensor component of the 3300 XL series, it provides non-contact eddy-current measurement of shaft vibration and axial position, pairing with a matching 3300 XL Proximitor sensor and standard extension cable.

Unlike unarmored versions, this variant utilizes a flexible AISI 302 or 304 stainless steel protective armor with a fluoroethylene propylene (FEP) outer jacket to safeguard the triaxial cable from abrasion, cutting, and industrial fluids. This configuration features a 0.5-meter (1.6 feet) total probe length, terminated with a gold-plated ClickLoc miniature coaxial connector without connector protector, and carries full hazardous area approvals including CSA, ATEX, and IECEx certifications.

Features

• Fully threaded 3/8-24 UNF steel probe body with 2.8 inches overall case length and 0.0 inches unthreaded length.
• Integrated flexible stainless steel armor over the triaxial cable with a protective FEP outer jacket for robust environmental shielding.
• Compact 0.5 meter (1.6 feet) total probe length optimized for short-run transducer system configurations.
• Miniature coaxial ClickLoc connector provides a reliable, secure connection to the extension cable.
• CSA, ATEX, and IECEx agency approvals for safe deployment in hazardous industrial areas.

Applications

Commonly applied in machinery protection and condition monitoring within heavy industries such as power generation, oil and gas, and petrochemical refining. Typical applications include shaft dynamic vibration and axial position measurement on high-speed turbomachinery, centrifugal compressors, steam turbines, and industrial pumps.

Ordering Information

Technical Specifications

Installation Guidelines

Verify that the unthreaded length matches the application requirements to ensure maximum thread engagement and structural safety. Tighten the probe case to a maximum recommended torque of 11.2 N-m (100 in-lbf). Keep a minimum cable bend radius of 25.4 mm (1.0 in) for standard armored cables during routing. Ensure that the gold-plated coaxial ClickLoc connector is kept clean, dry, and finger-tight when mated with the extension cable.

Compliance and Certifications

This transducer component complies with European Community directives including the EMC Directive 2014/30/EU (under EN 61000-6-2 and EN 61000-6-4 standards) and the RoHS Directive 2011/65/EU. Under Option 05, the assembly complies with CSA, ATEX, and IECEx approvals for use in Zone 0, Zone 1, and Zone 2 hazardous areas, and maintains functional safety ratings of SIL 2 (with HFT of 0) or SIL 3 (with HFT of 1) within compatible systems.