Product Overview

The Bently Nevada 330101-00-64-10-12-05 is a specialized 8mm proximity sensor from the 3300 XL series, engineered for high-precision displacement and vibration monitoring. This model is specifically designed for applications requiring superior fluid resistance, featuring an integrated FluidLoc cable that prevents oil and other contaminants from migrating through the cable’s internal structure. It serves as a critical data source for Turbine Supervisory Instrumentation (TSI) systems, ensuring the mechanical health of high-speed rotating assets.

By utilizing eddy current technology, this probe provides non-contacting measurements of shaft vibration and axial position. The 330101-00-64-10-12-05 is fully interchangeable with other 3300 XL components, eliminating the need for bench calibration or custom trimming during installation.

Technical Specifications

• Manufacturer: Bently Nevada (Baker Hughes)

• Model Identification: 330101-00-64-10-12-05

• Probe Tip Diameter: 8 mm

• Thread Configuration: 3/8-24 UNF (English Thread)

• Case Length: 6.4 Inches

• Cable Length: 1.0 Meter (3.3 feet)

• Cable Technology: FluidLoc (Sealed internal migration path)

• Connector Type: Gold-plated Miniature Coaxial ClickLoc

• Hazardous Area Ratings: CSA, ATEX, IECEx

• Operating Temperature (Probe): -51°C to +177°C (-60°F to +350°F)

• Measurement Range: 2.0 mm (80 mils)

• Diemenstions:1.8x1.6x12.3 cm

Key Technical Characteristics

• Fluid Migration Prevention: The FluidLoc cable design is essential for machines where the cable must pass through oil-filled housings or pressurized environments, as it prevents liquid from leaking out through the wire strands.

• Standardized Output: Maintains a consistent linear scale factor of 7.87 V/mm (200 mV/mil) when used with a standard 3300 XL Proximitor Sensor and AISI 4140 steel target.

• Robust Field Connection: The miniature coaxial ClickLoc connector is designed to withstand high-vibration environments, ensuring a secure mechanical and electrical bond that will not loosen over time.

• Environmental Durability: Built to endure extreme temperature cycles, the probe tip is constructed with polyphenylene sulfide (PPS) and the body is high-grade stainless steel for maximum corrosion resistance.

• Global Compliance: Carrying comprehensive international approvals, this probe is ready for deployment in classified hazardous zones within oil refineries, gas plants, and power stations.

Application Utility

The 330101-00-64-10-12-05 is primarily deployed for condition monitoring of critical machinery, including centrifugal compressors, steam turbines, and large-scale industrial pumps. Its 6.4-inch case length makes it ideal for deep-well mounting through thick bearing housings, while the 1.0-meter lead allows for convenient connection to extension cables outside the machine casing.