Product Overview

The Bently Nevada 330101-00-58-10-02-CN is a high-performance 8mm eddy current sensor designed for the 3300 XL Proximity Transducer System. This probe serves as a fundamental component in Turbine Supervisory Instrumentation (TSI), providing precise measurements of radial vibration, shaft axial position, and eccentricity. Engineered for long-term reliability in harsh industrial environments, it converts the physical distance between the probe tip and the target shaft into an electrical signal, allowing for real-time monitoring of critical rotating machinery.

This specific configuration features a 3/8-24 UNF threaded body with a 5.8-inch case length, optimized for installations where a longer reach is required through bearing housings or mounting brackets. The 3300 XL series is renowned for its cross-platform compatibility and its ability to maintain a linear scale factor across wide temperature variations.

Technical Specifications

• Manufacturer: Bently Nevada

• Model Number: 330101-00-58-10-02-CN

• Transducer Type: 8 mm Proximity Probe

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

• Total Case Length: 5.8 Inches

• Total Length: 1.0 Meter (3.3 feet)

• Connector: Miniature Coaxial ClickLoc (Gold-plated)

• Armor Option: Without Armor

• Agency Approvals: CN (Country-specific/Approvals variant)

• Operating Voltage: -24 Vdc (via Proximitor Sensor)

• Dimentions:1.8x1.6x12.3 cm
  

• Target Material: AISI 4140 Steel (Standard)

Core Functional Features

• Superior Signal Stability: Enhanced RFI/EMI immunity ensures the probe operates without signal degradation in environments heavily affected by high-frequency radio interference, meeting all European CE mark requirements.

• Robust Connection System: The gold-plated ClickLoc connectors utilize a positive-locking mechanism to prevent disconnection caused by machine vibration, while the CableLoc design ensures high pull strength at the cable-to-probe interface.

• Thermal Consistency: The 3300 XL 8mm system is designed to provide highly accurate measurements even when the probe tip is exposed to extreme temperatures, maintaining a consistent 7.87 V/mm (200 mV/mil) output.

• Simplified Installation: Integrated SpringLoc terminal strips allow for secure, tool-free field wiring, significantly reducing the labor required for system commissioning and maintenance.

• Target Versatility: While optimized for AISI 4140 steel, the probe can be calibrated for various metallic alloys, provided the target area meets the minimum diameter requirements for an 8mm sensor.

Application and Use Cases

The 330101-00-58-10-02-CN is primarily utilized in power generation, oil and gas, and chemical processing facilities. It is ideal for monitoring steam and gas turbines, centrifugal compressors, and large industrial pumps. By providing early detection of shaft misalignment or bearing wear, this probe is a critical asset for predictive maintenance programs and automated machinery shutdown systems.