Product Overview

The Bently Nevada 330180-X1-05, enhanced by the MOD:145347-05 factory modification, is a high-precision Proximitor sensor specifically engineered for the 3300 XL 8 mm proximity transducer series. This module serves as the primary signal conditioning interface, transforming raw eddy-current data from the proximity probe into a stabilized linear voltage output. The resulting signal provides an exact correlation to the physical gap between the probe tip and the target shaft, facilitating the simultaneous monitoring of dynamic vibration, static axial position, and Keyphasor rotational speed.

As a foundational component of modern Turbine Supervisory Instrumentation (TSI), this module is optimized for high-reliability performance on fluid-film bearing machinery. The 145347-05 variant is designed for seamless integration into predictive maintenance frameworks, providing the high-fidelity data required to detect early mechanical anomalies and prevent catastrophic equipment failure in critical power and industrial assets.

Technical Characteristics and Architecture

• API 670 Standard Compliance: Engineered to meet the rigorous benchmarks of the American Petroleum Institute (API) 670 for measurement accuracy, thermal stability, and mechanical interchangeability.

• Component Interchangeability: Features a "universal match" design that allows the sensor to be swapped with any 3300 XL 8 mm probe or extension cable without the need for manual recalibration or component matching.

• Backward Compatibility: Electrically and mechanically compatible with legacy non-XL 3300 series 5 mm and 8 mm components, allowing for simplified retrofits in space-constrained installations.

• Stable Signal Conditioning: Delivers a consistent scale factor of 7.87 V/mm (200 mV/mil), ensuring high signal-to-noise ratios even in electrically dense industrial environments.

• Industrial Grade Protection: The module is designed to operate reliably in harsh conditions, maintaining signal integrity across a wide temperature range and providing robust resistance to electromagnetic interference.

• High-Density Mounting: Supports compact cabinet layouts through standard 4-hole panel mounting or high-density DIN-rail installation, maximizing panel space efficiency.

Technical Specifications

• Manufacturer: Bently Nevada (Baker Hughes)

• Model Number: 330180-X1-05

• Modification Identifier: MOD:145347-05

• Product Series: 3300 XL 8 mm

• Module Type: Proximitor Sensor / Displacement Interface

• Linear Range: 2.0 mm (80 mils)

• Nominal Output: 10V DC Range (Proportional to Gap)

• Operating Temperature: -40°C to +85°C

• Net Weight: 0.06 kg

• Dimensions: 1.8 x 1.6 x 12.3 cm

• HS Code: 8537101190

• Country of Origin: USA

Industrial Application Areas

• Petrochemical Refining: Continuous monitoring of centrifugal compressors and turbo-expanders for rotor stability.

• Power Generation: Axial thrust and radial vibration tracking for high-speed gas and steam turbines.

• Heavy Manufacturing: Speed sensing and vibration analysis for large-scale motor-driven industrial pumps.

• Oil & Gas Transport: Essential protection for pipeline pumps and compressor stations in hazardous zones.