Bently Nevada 330104-00-07-50-02-05 3300 XL 8 mm Proximity Probe

Description

330104-00-07-50-02-05 is a 3300 XL 8 mm proximity probe featuring an M10 x 1 metric thread, an Option 00 fully threaded case with 0 mm unthreaded length, and a 70 mm overall case length (Option 07). This transducer includes integral corrugated stainless steel armor over its standard coaxial cable and terminates in a miniature coaxial ClickLoc connector (Option 02). Because this specific configuration features a 5.0-meter total length (Option 50), it is designed to connect directly to a compatible 5-meter 3300 XL Proximitor Sensor, forming a complete transducer system without requiring an intermediate extension cable.

The swaged metal armor provides mechanical shielding against crushing, cutting, and abrasion in harsh rotating machinery environments. The metric thread profile is optimized for European and international equipment installations. Operating as an eddy-current sensor, this device measures shaft dynamic vibration, axial position, and Keyphasor reference signals on critical machinery such as steam turbines, gas turbines, compressors, and high-pressure pumps. This configuration also incorporates the Option 05 agency approval package, rendering it certified for installation in hazardous areas globally.

Features

• M10 x 1 metric thread with an Option 00 fully threaded case configuration.
• 70 mm overall case length (Option 07) suitable for metric machine casings and mounting sleeves.
• Integral corrugated stainless steel armor protects the coaxial cable from physical wear and environmental damage.
• 5.0-meter total cable length (Option 50) designed for direct termination to a 5-meter Proximitor Sensor.
• Miniature male coaxial ClickLoc connector (Option 02) provides standard modular connectivity.
• Option 05 agency approvals include CSA, ATEX, and IECEx certifications for explosive environments.

Applications

• Radial shaft vibration and axial position monitoring on fluid-film bearing machines.
• Steam turbine, gas turbine, and centrifugal compressor rotor monitoring.
• Keyphasor reference and rotational speed measurement applications.
• Industrial installations requiring mechanical protection for signal cables in aggressive fluid areas.

Ordering Information

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Do not exceed the maximum thread engagement length of 15 mm during mounting to avoid casing binding.
• Ensure side clearance is at least 22.4 mm (0.88 in) from nearby metallic components to avoid sensor field detuning.
• Set the target-to-probe gap to approximately -9.0 Vdc (1.27 mm or 50 mils) to establish the midpoint of the linear range.
• Avoid bending the stainless steel cable armor beyond a minimum dynamic bend radius of 25 mm.
• Do not expose the probe-to-sensor coaxial connection to lubricating oil or aggressive chemical agents.

Compliance and Certifications

• ATEX: Flameproof and Intrinsic Safety approvals for Zone 0, Zone 1, and Zone 2 hazardous areas.
• IECEx: Global Intrinsic Safety certifications for explosive gas environments.
• CSA: Approved for North American Class I, Division 1 and Division 2 locations.
• CE: Conforms to all relevant European Union safety and electromagnetic compatibility standards.