Bently Nevada 330101-00-20-05-02-05 3300 XL 8 mm Proximity Probe

Description

Option 00 (0.0 in unthreaded length) and Option 20 (2.0 in overall case length) define this unique configuration of the Bently Nevada 3300 XL 8 mm proximity probe — 330101-00-20-05-02-05. This configuration utilizes the eddy-current operating principle for non-contact shaft vibration and axial position measurement. It functions as part of a 3300 XL transducer system, interfacing with a Proximitor sensor and an extension cable to monitor industrial rotating machinery.

Unlike variants that specify the 01 connector option featuring an integrated connector protector, this specific assembly utilizes the 02 option, which provides a standard miniature coaxial ClickLoc connector on a non-armored cable. Mechanically, the 00 unthreaded selection means the 3/8-24 UNF steel body is fully threaded across its entire 2.0-inch case length. For electrical certification, the 05 agency approval option includes hazardous area approvals for explosive atmospheres, differing from standard configurations that require no certifications.

Features

• Option 00 specifies a 0.0 in (0.0 mm) unthreaded length, providing a fully threaded steel probe body.
• Option 20 provides a 2.0 in (50.8 mm) overall case length with a standard 3/8-24 UNF thread profile.
• Option 05 total length option supplies a 0.5 meter (1.6 feet) probe cable lead.
• Option 02 connector specifies a miniature coaxial ClickLoc connector on a standard, non-armored cable.
• Option 05 agency approval supplies official CSA, ATEX, and IECEx certifications for hazardous area installations.
• Rugged tip construction design provides environmental resistance inside machinery bearing casings.

Applications

• Steam turbine and gas turbine shaft vibration measurement
• Compressor and high-pressure pump rotor displacement monitoring
• Bearing housing and internal casing permanent mounting installations
• Critical rotating machinery protective monitoring within petrochemical and power generation facilities

Ordering Information

Technical Specifications

Installation Guidelines

• Mount the probe with the appropriate mechanical probe gap set per system calibration specifications.
• Route the cable lead using proper industrial shielding and grounding methods to limit electrical noise interference.
• Ensure installation torque does not exceed recommended values during mounting on the machine casing.
• Protect the ClickLoc coaxial connector from external contamination, moisture, and mechanical pulling.

Compliance and Certifications

• CSA approved for hazardous locations
• ATEX certified for explosive atmosphere installations
• IECEx certified for global hazardous area applications