Energy & Environment


Yokogawa Releases Field Assistant R2.03

12.12.2018 09:39:53 - An OpreX Operational Risk Management family product that improves operability and enhances the quality and efficiency of field inspections

( - Yokogawa Electric Corporation (TOKYO: 6841) announces that it has enhanced the Field Assistant software forthe field inspections of industrial facilities and is releasing it today as Field Assistant R2.03.

Field Assistant is a solution in Yokogawa’s OpreXTM Operational Risk Management family. When installed on tablet devices, this software enables users in the fieldto access checklists, manuals, and many other kinds of


documents, thus enhancing the quality and efficiency of routine patrols of manufacturing sites. With the release of Field Assistant R2.03, this software can now run on smartphones, and alsofeatures improved operability with a renovated human-machine interface (HMI).

Development Background
At many industrial plants, personnel periodically perform field inspections by patrolling along defined routes and checking field instruments at specific points along the way, to keep facilities and equipment safe and in good working order.Inspection results are often manually recorded on printed checklists andsubmitted for review. To reduce the recording workload, prevent entry errors, and facilitate the sharing of results, many of our customersindicated that it would be desirable to be able to directly input these results on a tabletorsome other kind of mobile device.

In response to this customer need, Yokogawa developed the original version of Field Assistant, which enabledinspectors to input inspection results on atablet.With the release of Field Assistant R2.03, this software is now compatible for use on smartphones and the HMI has been enhanced to make it easier and more intuitive to use. In addition to facilitating the recording of inspection checklists, the Field Assistantsoftware can initiate the download of related documentsto the mobile device, which inspectors can then refer to whenever needed.For increased efficiency in management of operations, the data in Field Assistant can be linked with data that is recorded and managed using the Operations Management software package.
Product Features
1. Compatible with smartphones
With Field Assistant R2.03, this software has been updated to run not only ontablets, but also on any smartphone that runs Google’s AndroidTM operating system. Customerscan select whicheverdeviceis most suitable for their purposes.

2. Renovated HMI
Via the HMI, users can access both digital checklists of inspection items and related documents such as operating manuals, specifications, and installation manuals. With R2.03, this interface has been enhanced with the use of large UI components(created with Google’s Material Design)to displayfrequently used information, the display of bar graphs and pie charts to make the visual checkingof work progress more intuitive, and a screen layoutthat has been optimized for single-handed (thumb-based) use. R2.03 also includes functions for recording audio and freehand drawingonimages, and Japanese is now supported as a user interface language, in addition to English.

3. Automatic reporting
Anautomatic reporting function has also been added to Field Assistant R2.03. After work records are input in the field, this functioncan automatically email them to management personnel. This eliminates the needfor the preparation of reports, and allows personnel to immediately checkprogress.

Field Assistant R2.03screenshots

Major Markets
Industries such as oil & gas, petrochemicals, and fine chemicals where periodic field inspections by operators and maintenance staff are required

Recording of site information when performing patrols or routine maintenance, and referencing of related information

About OpreX
OpreX is the comprehensive brand for Yokogawa's industrial automation (IA) and control business. The OpreX name stands for excellence in the technologies and solutions that Yokogawa cultivates through the co-creation of value with its customers, and encompasses the entire range of Yokogawa's IA products, services, and solutions. This brand comprises the following five categories: OpreX Transformation, OpreX Control, OpreX Measurement, OpreX Execution, and OpreX Lifecycle. Field Assistance, an OpreXOperational Risk Managementfamily solution in the OpreX Transformation category, delivers operational excellence throughout an enterprise's activities, from production through to supply chain optimization and risk and business management.

With this brand, Yokogawa will deliver integrated solutions that address specific needs and support its customers in their efforts to transform and grow their businesses.

For more information ..

About Yokogawa
Founded in 1915, Yokogawa engages in broad-ranging activities in the areas of measurement, control, and information. The industrial automation business provides vital products, services, and solutions to a diverse range of process industries including oil, chemicals, natural gas, power, iron and steel, and pulp and paper. With the life innovation business the company aims to radically improve productivity across the pharmaceutical and food industry value chains. The test & measurement, aviation, and other businesses continue to provide essential instruments and equipment with industry-leading precision and reliability. Yokogawa co-innovates with its customers through a global network of 113 companies spanning 61 countries, generating US$3.8 billion in sales in FY2017. For more information, please visit

The names of corporations, organizations, products, services and logos herein are either registered trademarks or trademarks of Yokogawa Electric Corporation or their respective holders.

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