Bently Nevada 330103-00-07-05-02-05 3300 XL 8 mm Proximity Probe

Description

Option 00 (0 mm unthreaded length) and Option 02 (standard coax ClickLoc connector without protector) define the physical configuration of this metric-threaded 3300 XL 8 mm proximity probe — 330103-00-07-05-02-05. This configuration is built with an M10 x 1 thread on a fully threaded 70 mm case (Option 07) and has a total cable length of 0.5 meter (Option 05) with CSA, ATEX, and IECEx hazardous area certifications (Option 05).

Unlike longer variants such as those with 1.0-meter or 9.0-meter cables, this 0.5-meter configuration is suited for compact installations requiring direct connection to an extension cable close to the probe mount. The lack of mechanical armor on the cable minimizes overall weight and footprint, making it suitable for standard conduits and environments without highly abrasive hazards, whereas armored variants (like the 330104 series) provide heavier physical shielding. This specific model utilizes a standard triaxial FEP-insulated cable and is fully compatible with the 3300 XL Proximitor sensor and extension cable chain to measure dynamic shaft vibration or static position of rotating machinery.

Features

• M10 x 1 thread style without mechanical armor (330103 base configuration)
• 0 mm unthreaded length (Option 00) for fully threaded casing deployment
• 70 mm overall case length (Option 07)
• 0.5 meter (1.6 feet) total probe cable length (Option 05)
• Miniature coaxial ClickLoc connector (Option 02) without connector protector
• CSA, ATEX, and IECEx agency approvals (Option 05) for hazardous location installations
• 8.0 mm probe tip diameter with polyphenylene sulfide (PPS) tip material
• AISI 303 or 304 stainless steel case material providing chemical and corrosion resistance

Applications

• Dynamic shaft vibration and position measurement on rotating machinery
• Fluid-film bearing monitoring in steam/gas turbines, compressors, and pumps
• Axial thrust position monitoring in heavy industrial rotating machinery
• Speed measurement and phase reference (keyphasor) applications

Ordering Information

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Probe Case Torque: Do not exceed the maximum rated torque of 22.6 N-m (200 in-lbf) when mounting the probe casing.
• Thread Engagement: Maximum thread engagement length is 15 mm for M10 x 1 thread.
• Bend Radius: Ensure the FEP-insulated coaxial cable maintains a minimum bend radius of 25.4 mm (1.0 in) during routing.
• Electrical Isolation: Ensure the probe is properly gapped and insulated from nearby metallic surfaces to prevent side-viewing interference.
• Connector Tightening: Gold ClickLoc connectors should be joined finger-tight to establish a secure, low-loss electrical interface.

Compliance and Certifications

• CSA Class I, Div 1 / Class I, Zone 0 Approvals
• ATEX Zone 0/1/2 Hazardous Location Safety Ratings
• IECEx Certification for explosive atmospheres