Bently Nevada 330103-00-11-50-02-00 3300 XL 8 mm Proximity Probe

Description

330103-00-11-50-02-00 is an unarmored metric 3300 XL 8 mm proximity probe configured with an M10 x 1 thread, 0 mm unthreaded length, and a 110 mm overall case length. This specific configuration features a 5.0 m (16.4 ft) standard FEP-insulated coaxial cable terminated with a miniature coaxial ClickLoc connector. It does not include an external armor sleeve or specialized hazardous area agency approval certifications, making it suitable for standard, non-classified industrial environments.

Unlike configurations like the 330104 series that incorporate flexible stainless steel armor, this probe uses a bare, flexible 75-ohm coaxial cable with a 3.68 mm outside diameter, facilitating routing through tight conduits. In contrast to the 1.0 m or 2.0 m variants, the 5.0 m total cable length connects directly to a matching 5-meter Proximitor sensor without requiring an intermediate extension cable, reducing potential signal attenuation and connector junctions in the measurement loop.

Features

• Option 00 specifies a 0 mm unthreaded length, providing a fully threaded M10 x 1 case for maximum thread engagement.
• Option 11 designates a 110 mm overall case length constructed from AISI 303 stainless steel.
• Option 50 provides a 5.0-meter total cable length, eliminating the need for an external extension cable when paired with a 5-meter Proximitor sensor.
• Option 02 provides a miniature coaxial ClickLoc connector without an integrated connector protector.
• Option 00 designates standard approvals with no specialized hazardous area certifications.
• Thread size of M10 x 1 matches metric mounting requirements without adapters.

Applications

• Hydroelectric and steam turbine shaft vibration monitoring.
• Radial vibration and axial position measurements on high-speed industrial compressors.
• Rotating machinery shaft displacement monitoring in non-hazardous plant zones.
• Hydraulic turbine shaft runout and absolute position tracking.

Ordering Information

Technical Specifications

Installation Guidelines

• Thread Engagement: Keep the thread engagement length below 15 mm during installation to prevent thread binding in the housing.
• Tightening Torque: Tighten the probe case to the recommended torque of 7.5 N-m (66 in-lbf). Do not exceed 22.6 N-m (200 in-lbf).
• Cable Routing: Maintain a minimum cable bend radius of 25.4 mm (1.0 in) to prevent cable fatigue and signal degradation.
• Proximitor Selection: Match this 5.0-meter probe exclusively with a 5-meter Proximitor sensor. Using a mismatched sensor length will result in significant measurement errors.
• Connector Handling: Fasten ClickLoc connectors finger-tight. Ensure connectors remain free of oil, moisture, and contaminants before mating.

Compliance and Certifications

• Standard CE compliance.
• Standard RoHS compliance.
• No specialized hazardous area certifications (Option 00 designated as Not Required).