Product Details:

Bently Nevada 75436-01 is a high-performance proximitor sensor, the core eddy current transducer driver designed for Bently Nevada 7200 series proximity probe systems, widely used within 3300 turbine supervisory instrumentation systems. This proximitor works cooperatively with eddy current proximity probes and matched extension cables to form a complete non-contact displacement measurement loop. Powered by negative DC input voltage, it generates high-frequency excitation signals to the probe coil. When the metal target on the rotating shaft changes its gap distance to the probe tip, the eddy current effect alters the coil impedance, and the 75436-01 converts these tiny impedance variations into linear DC output voltage proportional to the gap size. It can accurately measure shaft radial vibration, thrust position and other key parameters of rotating machinery. The built-in diagnostic circuit continuously monitors the health status of the probe and cable loop, and can detect probe open circuit, short circuit and cable breakage faults, sending fault indication signals to monitoring modules for fast troubleshooting by field technicians. The 75436-01 adopts rugged industrial metal housing and screw terminal connectors, delivering excellent mechanical vibration resistance and electromagnetic interference suppression capability. It maintains stable linear output and consistent measurement sensitivity under harsh industrial environments with high electrical noise, dust and temperature fluctuations in power plants and petrochemical facilities. Designed for cabinet mounting, this proximitor sensor supports simple installation and wiring, and can operate continuously for long periods without performance degradation. Widely applied in power generation, petrochemical and metallurgy industries, this probe signal conditioner is a critical hardware component of steam turbine, centrifugal compressor and generator protection systems. It provides clean and reliable displacement signals for rack monitor cards, helps plant operators capture early rotor imbalance, shaft misalignment and thrust bearing wear risks, prevents internal rubbing and catastrophic mechanical failure, and supports the plant's predictive maintenance strategy for key rotating assets.

Core Attributes:

Brand: Bently Nevada

Model: 75436-01

Product Type: Proximitor Sensor / Eddy Current Transducer Driver

Compatible Sensor: Bently Nevada 7200 series eddy current proximity probe

Power Supply: -18 VDC to -24 VDC

Output Signal: Linear DC gap voltage output

Diagnostic Function: Probe open circuit and short circuit fault detection

Mounting: Cabinet mounting

Feature: Linear gap measurement output, built-in transducer loop fault diagnosis, anti-electromagnetic interference, rugged metal enclosure, convenient field wiring