EPRO PR9350-12 Contact position sensor

EPRO PR9350-12 Feature

PR9350-12 Contact position sensor Wide Measurement Range：

The PR9350‑12 offers a measurement range of ±150 mm with a sensitivity of 340 mV/V, making it suitable for large displacement applications in industrial machinery monitoring.

PR9350-12 Contact position sensor High Linearity and Precision：

PR9350-12 sensor delivers excellent linearity error of only around 1.5%, which ensures reliable and accurate displacement readings for critical applications.

PR9350-12 Contact position sensor

Robust Construction for Industrial Use：

Designed for harsh environments, this sensor uses eddy‑current (inductive) measurement techniques (rather than simple air‑coil types), offering durability, non‑contact displacement sensing and compatibility with turbo‑machinery and rotating equipment..

PR9350-12 Contact position sensor 

Standardized Electrical Characteristics：

The PR9350-12 sensor series (including the 12 variant) operates with a 5 Vrms supply, 3‑5 kHz carrier frequency, and each winding has a capacitance of ~250 pF. It is also temperature‑drift limited (<3%) over its operating range.

EPRO PR9350-12 Description

The EPRO PR9350‑12 is a high‑performance inductive/eddy‑current displacement sensor engineered for demanding industrial applications. With a measurement range of ±150 mm and a sensitivity of approximately 340 mV/V, it offers excellent linearity (error around 1.5 %) for precise, stable measurements in harsh environments.

The PR9350-12 Contact position sensor device operates on a 5 Vrms supply carrier at about 3‑5 kHz frequency, features a capacitance of about 250 pF per winding, and maintains temperature error under 3 %.

PR9350-12 sensor is designed for non‑contact measurement of displacement or vibration of metallic targets (such as shafts in turbomachinery), offering robust construction that supports installation in industrial field‑ or enclosure‑mounted setups, with small to large shaft measurement capability and industrial safety ratings.

EPRO PR9350-12 Application

PR9350-12 sensor Turbomachinery shaft monitoring: 

The PR9350-12 sensor is used to measure radial and axial displacement, eccentricity, and vibration of rotating shafts in equipment such as steam turbines, gas turbines, centrifugal compressors and large‐scale fans.

PR9350-12 sensor Industrial process control and position sensing: 

PR9350-12 sensor is suitable for precision non‑contact measurement of metallic components, making it appropriate for position/offset monitoring in heavy industrial systems, including pumps, hydro turbines and other large moving parts.

PR9350-12 sensor Harsh environmental installations: 

PR9350-12 sensor designed for demanding environments, the PR9350-12 sensor can handle tough conditions (high temperatures, vibration, industrial contaminants) making it ideal for installations in power plants, refineries and other critical infrastructure.