Bently Nevada 330703-000-100-10-11-00 3300 XL 11 mm Proximity Probe

Description

Option 000 (0 mm unthreaded length), Option 100 (100 mm case length), and Option 11 (ClickLoc connector with protector and FluidLoc cable) define this metric 3300 XL 11 mm proximity probe configuration — 330703-000-100-10-11-00.

This probe operates within the 3300 XL 11 mm Transducer System to provide non-contacting shaft vibration and displacement measurements on rotating machines with fluid film bearings. The M14 x 1.5 metric thread case is unarmored and features a 1.0 meter total cable length. The FluidLoc cable configuration blocks oil and other liquids from migrating through the cable interior out of the machine casing, while the integrated ClickLoc connector protector adds defense against environmental moisture in industrial settings.

Features

• M14 x 1.5 metric thread case with 0 mm unthreaded length and 100 mm overall case length.
• FluidLoc cable technology prevents process liquids or turbine oil from passing through the cable interior.
• Coaxial ClickLoc miniature connector with pre-installed connector protector for environmental sealing.
• 1.0 meter total length connects to standard 5-meter or 9-meter 3300 XL 11 mm extension cables.
• Unarmored design reduces installation diameter requirements in tight spaces.

Applications

• Thrust (axial) position measurements on steam turbines.
• Rotor dynamic vibration and shaft position monitoring.
• Rod position and rod drop measurements on reciprocating compressors.
• Speed measurements and Keyphasor phase reference signaling on critical rotating machinery.

Ordering Information

Technical Specifications

Installation Guidelines

• Maximum Thread Engagement: Do not exceed 21 mm of thread engagement inside the machine casing to prevent binding during installation.
• Mounting Torque: Tighten to the recommended torque of 21.1 N-m (187 in-lb). Do not exceed the absolute limit of 63.3 N-m (560 in-lb).
• Bend Radius: Maintain a minimum cable bend radius of 25.4 mm (1.0 in) along all routing paths.
• Gap Setting: Set the initial probe gap to approximately 2.5 mm (100 mils) from the target surface for central linear range operations.

Compliance and Certifications

This configuration (Option 00) does not carry hazardous area certifications. It complies with standard industrial electrical directives, including:

• European Community Directive: EMC Directive 2014/30/EU (EN 61000-6-2, EN 61000-6-4)
• European Community Directive: RoHS Directive 2011/65/EU