Product Overview

The Bently Nevada 330706-05-046-10-02-00 is a high-durability, 11mm Reverse Mount Proximity Probe designed for the 3300 XL series transducer system. This specialized eddy-current sensor is engineered to monitor vibration and shaft position in heavy-duty rotating machinery where standard mounting configurations are impractical. By utilizing a reverse-mount design with M10x1 metric threading, this probe is typically installed into a probe housing or bracket through the rear, providing a secure and adjustable interface for measuring radial and axial displacement. Its robust construction allows it to deliver precise, non-contacting measurements in high-stress industrial environments, acting as a critical input for predictive maintenance and machinery protection systems.

Hardware Specifications and Engineering Data

• Probe Tip Diameter: 11mm

• Mounting Style: Reverse Mount (Metric)

• Thread Specification: M10 x 1.0

• Cable Length: 1.0 Meter (3.3 Feet)

• Connector Type: Miniature ClickLoc Coaxial Connector

• Case Material: AISI 304 Stainless Steel

• Resistance Value: 5.9 Ohms (nominal)

• Thermal Operating Range: -52°C to +177°C (-62°F to +351°F)

• System Integration: Compatible with 3300 XL Proximitor Sensors and extension cables

• Net Weight: 0.06 kg

Industrial Deployment Scenarios

This 11mm reverse mount probe is primarily utilized on large-scale rotating equipment such as steam turbines, gas turbines, and large centrifugal compressors. The 11mm tip provides a wider linear range compared to standard 8mm probes, making it ideal for applications with larger shaft excursions or where a wider gap is required. It is frequently deployed in power generation facilities and oil refineries to track critical parameters including axial thrust position, radial vibration, and phase reference (Keyphasor). Due to its stainless steel housing and extreme temperature rating, the 330706-05-046-10-02-00 remains reliable in the presence of hot lubricating oils and high-vibration conditions, ensuring that monitoring racks receive a clean, accurate signal for automated machinery protection and diagnostic analysis.