The Bently Nevada 330103-00-07-20-02-CN is a specialized reverse-mount eddy current sensor designed for non-contacting displacement measurements. Unlike standard probes, the 330103 series is designed to be installed from the inside of a machine housing or through a probe sleeve, commonly used in applications where external access to the probe tip is restricted. Part of the 3300 XL 8mm system, it provides a stable 2.0 mm (80 mil) linear range for monitoring radial vibration and axial thrust in critical turbines, compressors, and gearboxes.
Technical Specifications
Manufacturer:Bently Nevada (Baker Hughes)
Sensor Type:Inductive Proximity / Reverse Mount
Linear Range:2.0 mm (80 mils)
Scale Factor:7.87 V/mm (200 mV/mil) with 3300 XL Proximitor
Thread Type:3/8-24 UNF (Reverse Mount Housing)
Operating Temperature:-35°C to +177°C (-31°F to +350°F)
Probe Tip Material:Polyphenylene sulfide (PPS)
Cable Construction:75 Ω coaxial with FluidLoc® moisture resistance
Reverse Mount Design:Specifically engineered for internal mounting or sleeve-based installations, allowing for secure positioning when external threading is not feasible.
FluidLoc® Technology:The "20" cable option indicates a FluidLoc® coaxial cable, which prevents moisture and oil from "wicking" through the cable into the connector or junction box.
ClickLoc Interconnect:Features a vibration-proof, gold-plated locking mechanism that ensures signal stability in high-frequency industrial environments.
System Interchangeability:Fully compatible with all 3300 XL 8mm Proximitors, ensuring seamless integration into existing Machinery Condition Monitoring (MCM) racks.
Thermal Precision:Engineered to maintain high accuracy and minimal scale factor drift across extreme temperature variations in power generation and oil/gas sectors.
