Bently Nevada 330103-00-14-10-02-CN 3300 XL 8 mm Proximity Probe

Description

330103-00-14-10-02-CN is a metric-threaded 3300 XL 8 mm proximity probe configuration featuring a fully threaded (0 mm unthreaded) M10 x 1 casing, 140 mm case length, 1.0 m total cable length, standard ClickLoc connector without connector protector, and the -CN China hazardous area approval package.

This configuration differs from standard 330103 options by incorporating the specialized -CN suffix, which certifies the probe for hazardous locations under NEPSI and CCC schemes in China. The unarmored standard coaxial cable has a total length of 1.0 meter and terminates in a miniature male ClickLoc coaxial connector. This probe is part of the 3300 XL 8 mm proximity transducer system, which provides a voltage output proportional to the gap between the probe tip and a target made of AISI 4140 steel or other conductive materials.

Features

• Option 00 specifies a fully threaded casing with 0 mm of unthreaded length.
• Option 14 provides an overall case length of 140 mm with M10 x 1 metric thread.
• Option 10 provides a total cable length of 1.0 meter (3.3 feet) of standard unarmored coaxial cable.
• Option 02 provides a miniature male ClickLoc coaxial connector without a connector protector.
• Suffix -CN incorporates the China hazardous area approval package, including NEPSI and CCC certifications.
• 8.0 mm probe tip diameter with a nominal linear measurement range of 2.0 mm (80 mils).
• High temperature resistance with standard cable operating from -52 degC to +177 degC (-62 degF to +350 degF).
• Complete interchangeability with other 3300 XL series 8 mm transducer components without recalibration.

Applications

• Shaft vibration and axial position measurements on steam turbines, gas turbines, and compressors.
• Keyphasor reference, phase angle, and speed measurements on rotating machinery.
• Machinery protection and condition monitoring in petrochemical, power generation, and gas processing facilities.
• Fluid-film bearing machine monitoring where space is tight and metric mounting threads are required.

Ordering Information

Technical Specifications

Installation Guidelines

• Thread Engagement: Ensure thread engagement does not exceed the maximum limit of 15 mm for M10 x 1 threads to prevent physical binding during installation.
• Cable Routing: Use appropriate conduit or cable trays to protect the unarmored coaxial cable from mechanical wear and electromagnetic interference.
• Connection Torque: Connect the probe coaxial connector to the extension cable coaxial connector finger-tight. Do not over-torque using mechanical tools.
• Gap Setting: Set the physical probe gap to approximately 1.27 mm (50 mils) or -10 Vdc to align the measurement within the linear operating range.
• System Grounding: Properly ground the sensor system at the Proximitor end only, with coaxial shields electrically isolated from the machinery casing.

Compliance and Certifications

• NEPSI (China National Supervision and Testing Centre for Explosion Protected Electrical Products) certified for hazardous locations.
• CCC (China Compulsory Certification) approved.
• CE Mark compliant.
• Hazardous area approvals (when integrated into a certified safety barrier system) including ATEX, IECEx, and CSA.
• RoHS compliant.