Bently Nevada 330704-010-060-10-11-00 3300 XL 11 mm Proximity Probe

Description

330704-010-060-10-11-00 specifies this particular metric configuration of the 3300 XL 11 mm Proximity Probe, featuring a case with M14 x 1.5 metric threads, stainless steel protective armor, a 10 mm unthreaded length, a 60 mm overall case length, a 1.0-meter total system length, a miniature coaxial ClickLoc connector with an integrated connector protector, and a FluidLoc cable. The FluidLoc cable configuration prevents turbine oil and other process fluids from leaking out of the machine housing through the inner core of the coaxial cable.

Used for non-contact eddy-current displacement measurement within 3300 XL 11 mm monitoring chains, this probe tracks compressor and turbine shaft vibration, axial rotor position, and keyphasor reference measurements. The integrated stainless steel armor provides substantial mechanical shielding for the cable in heavy-industrial environments where abrasion or physical stress is common.

Features

• Protective stainless steel armor shields the triaxial cable from physical stress and abrasive environments
• FluidLoc cable construction blocks oil and process fluids from migrating through the internal cable core
• Pre-installed fluorosilicone connector protector seals the ClickLoc connection against humidity and dirt
• High-strength TipLoc molding provides a robust physical bond between the polyphenylene sulfide probe tip and the stainless steel case
• Patented CableLoc design provides a rated 330 N (75 lb) pull strength between the probe body and cable

Applications

• Steam and gas turbine shaft radial vibration and axial displacement measurements
• Centrifugal compressor rotor position and speed monitoring
• Rotating machinery protection where process fluid containment and oil-migration seals are critical
• Turbine deck installations and other high-moisture or humid industrial monitoring environments

Ordering Information

Technical Specifications

Installation Guidelines

• Position the probe to maintain the nominal gap setting of 2.5 mm (100 mils) relative to the target surface.
• Avoid exceeding the maximum rated torque of 63.3 N-m (560 in-lb) during thread engagement to prevent damage.
• Ensure the internal thread depth can accommodate the maximum thread engagement length of 21 mm without binding.
• Keep the probe cable minimum bend radius at or above 25.4 mm (1.0 in) to prevent coaxial signal degradation or mechanical stress.

Compliance and Certifications

• RoHS Directive 2011/65/EU and China RoHS compliant
• FCC Part 15 and European Union EMC Directive 2014/30/EU compliant
• Certified for use in SIL 2 applications (HFT = 0) and SIL 3 applications (HFT = 1)