Bently Nevada 330104-02-08-05-01-00 3300 XL 8 mm Proximity Probe

Description

Option 02 (20 mm unthreaded length), Option 08 (80 mm case length), and Option 05 (0.5 meter total length) specify this 3300 XL 8 mm proximity probe configuration — 330104-02-08-05-01-00. This metric-threaded sensor features integrated stainless steel armor over the standard coaxial cable and a metric M10 x 1 threaded case layout. The connection interface is terminated with a miniature coaxial ClickLoc connector equipped with a protective sleeve (Option 01). No agency approvals are required for this specific assembly (Option 00).

This configuration differs from unarmored counterparts by introducing a robust metal conduit around the standard coaxial cable. This armor shields the signal path from mechanical pinching, abrasion, and harsh environment stresses typical of heavy machinery casings. The 0.5-meter overall probe length is optimized for applications where short-run direct cabling to a nearby junction box or an extension cable connection is necessary.

Features

• Option 02 specifies a 20 mm unthreaded case length.
• Option 08 specifies an 80 mm overall case length with M10 x 1 threads.
• Option 05 specifies a 0.5 meter (1.6 feet) total probe length.
• Option 01 provides a miniature coaxial ClickLoc connector with an installed connector protector.
• Integrated flexible stainless steel armor with protective FEP outer jacket over the standard cable.
• Core 8.0 mm tip diameter for non-contact eddy-current displacement monitoring.

Applications

This proximity probe is used for shaft vibration, axial position, and speed measurements on rotating machinery. Common industrial installations include steam turbines, gas turbines, centrifugal compressors, and large industrial pumps within power generation, petrochemical, and oil and gas facilities. It interfaces with 3300 XL Proximitor sensors and standard extension cables in a complete transducer chain.

Ordering Information

Technical Specifications

Connections and Interfaces

Installation Guidelines

Maintain proper unthreaded clearance based on the design of the mounting sleeve to ensure at least 20 mm clearance between the unthreaded section and machine inner walls. Hand-tighten the M10 x 1 threads up to the specified limits to prevent thread deformation or binding during installation. Use the pre-installed connector protector to seal the probe-to-extension cable junction against oil, moisture, and debris. Route the armored lead path to avoid sharp bends or contact with internal machine rotating components.