OpreX Measurement

Highly reliable measurement technology for the implementation of value-enhancing operational technology(OT) and information technology(IT) integration


OpreX Measurement family name list image

Our measurement technology enables the realization of innovative solutions to help achieve high quality and safety at production sites. This superior measurement technology delivers enhanced value throughout the plant lifecycle. 


  • OpreX Data Acquisition

    A group of data acquisition products that measure, record, analyze, and display data on physical phenomena. The main product, a recorder and data logger, is the industry leader in terms of measurement accuracy and noise immunity.

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  • OpreX Analyzers

    A group of analyzer products that accurately measure physical properties such as chemical composition, pH, and conductivity with high reliability, and convert into digital form to improve operating efficiency and safety and protect the environment.

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  • OpreX Components

    Products such as signal converters and surge arresters and components such as power equipment meters and power monitors. These high-performance solutions help to improve the reliability of production processes and reduce energy consumption.

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Liquefied Petroleum Gas (LPG), or also known as LP Gas or auto gas, is a mixture of hydrocarbon gases used as a fuel in heating appliances and vehicles, and increasing replacing chlorofluorocarbons as an aerosol propellant and a refrigerant to reduce damage to the ozone layer.


The U.S. refineries represent approximately 23 percent of the world's petroleum production, and the United States has the largest refining capacity in the world. Petroleum refining is an industry, which is undergoing intense amounts of scrutiny in the United States from regulatory agencies and environmental groups.


Yokogawa's best-in-class panel mount paperless recorders are fully integrated data acquisition and display stations with secure, built-in data storage and network connectivity. Panel-mount solutions are NEMA compliant and integrate the data acquisition equipment into a control panel. Yokogawa's paperless recorder lineup meets rigorous industry standards such as PMO, HTST, and FDA 21 CFR Part 11.

Medios de Comunicación
Edition 1

Yokogawa Reverse Osmosis (RO) Systems overcome common issues towards improved efficiency and reliability, keeping water quality at optimal levels to promote process efficiency and user satisfaction, avoiding premature corrosion and equipment failure producing. Facilities will see improvements to their systems’ overall health, as costly instrument maintenance falls.

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