Description

Product Overview

The Bently Nevada 330171-00-12-10-01-CN is a high-precision 3300 XL series extension cable designed to bridge the connection between an 8mm proximity probe and a Proximitor® Sensor. This component maintains signal integrity for critical vibration and displacement measurements in high-speed rotating machinery.

Signal Integrity and Measurement Precision

The 330171-00-12-10-01-CN extension cable serves as a vital link within the 3300 XL 8mm Proximity Transducer System. By utilizing advanced coaxial shielding, the cable effectively suppresses electromagnetic interference (EMI) and radio frequency interference (RFI), which often distort sensitive displacement data. This shielding ensures that the Proximitor® Sensor receives a clean, accurate signal representing the physical gap between the probe tip and the target shaft. Consequently, operators can confidently monitor radial vibration, axial thrust, and phase reference (Keyphasor®) with millisecond-level responsiveness.

Industrial Durability and Environmental Protection

Bently Nevada engineered this extension cable to withstand the aggressive atmospheres found in petrochemical plants and power generation facilities. The cable jacket utilizes FEP (Fluorinated Ethylene Propylene) insulation, which provides superior resistance against corrosive lubricants, high humidity, and extreme thermal cycling. Furthermore, the gold-plated Click-Loc™ connectors provide a secure, vibration-proof physical connection that prevents signal attenuation over time. This robust mechanical design allows the cable to function reliably in the presence of mechanical stress, ensuring that your machinery protection system remains operational without signal drift or degradation.

System Integration and Application

This specific configuration features a 1.0-meter length and includes CN (China) hazardous area approvals, making it suitable for global industrial deployments. The 330171-00-12-10-01-CN integrates seamlessly with both standard and XL versions of Bently Nevada’s 8mm probe line. Because the system is designed to provide a linear voltage output (typically 200 mV/mil or 7.87 V/mm), it easily interfaces with 3500 Series Rack Monitors and other DCS/PLC platforms. This compatibility facilitates a comprehensive predictive maintenance strategy by providing the raw data necessary to identify shaft imbalance, misalignment, and fluid-film bearing instabilities.

Technical Specifications