Bently Nevada 330101-10-43-10-02-05 3300 XL 8 mm Proximity Probe

Description

330101-10-43-10-02-05: 3300 XL 8 mm proximity probe with a 3/8-24 UNF threaded body, featuring a 1.0 in unthreaded length (Option 10) and a 4.3 in overall case length (Option 43). This configuration operates with a 1.0 m total length (Option 10), a miniature coaxial ClickLoc connector on standard cable (Option 02), and includes CSA, ATEX, and IECEx agency approvals (Option 05) for hazardous areas.

This non-armored probe configuration contrasts with armored sibling variants like the 330102 series, which offer additional mechanical protection in abrasive environments. It utilizes a standard cable without the FluidLoc option, making it suitable for clean or enclosed installations where fluid migration along the cable is not a factor. It connects to a 3300 XL Proximitor sensor and an extension cable to form a complete eddy-current measurement system.

Features

• 3/8-24 UNF Thread: Threaded stainless steel probe body designed for standard mechanical mounting.
• Option 10 Unthreaded Length: Specifies 1.0 in (25.4 mm) unthreaded length for precise physical positioning.
• Option 43 Overall Case Length: Provides 4.3 in (109.2 mm) of total threaded/unthreaded case depth.
• Option 10 Total Length: 1.0 m (3.3 ft) integrated probe cable length.
• Option 02 Connector: Standard coaxial cable terminated with a miniature ClickLoc connector without a connector protector.
• Option 05 Agency Approval: Includes CSA, ATEX, and IECEx hazardous area approvals.

Applications

• Steam and gas turbine shaft vibration measurement.
• Compressor and pump rotor axial displacement tracking.
• Industrial rotating machinery protection and condition monitoring.
• Bearing oil film clearance and shaft position sensing.

Ordering Information

Technical Specifications

Installation Guidelines

Mount the probe with the appropriate probe gap per system calibration, ensuring correct physical clearance around the probe tip to prevent side-loading or crosstalk. Route the integrated cable using proper shielding and grounding practices to minimize external electrical noise. Observe the minimum cable bend radius of 25.4 mm during installation. Ensure the coaxial connection is tight (finger-tight for gold ClickLoc connectors) and insulated from machine ground unless otherwise specified.

Compliance and Certifications

• CSA: Approved for hazardous areas when installed per mounting specifications.
• ATEX: Certified for Zone 0, Zone 1, or Zone 2 hazardous environments depending on system integration.
• IECEx: Certified for international hazardous location standards.