'. PHP_EOL; } elseif ( strpos( $page_path, "deutsch") !== false) { echo ''. PHP_EOL; } elseif ( strpos( $page_path, "francais") !== false) { echo ''. PHP_EOL; } elseif ( strpos( $page_path, "italiano") !== false) { echo ''. PHP_EOL; } ?>

Simple Apps and Wireless Sensors for Effective Monitoring

by | Oct 18, 2017 | Asset Management, Industrial IoT

Jim Cahill

Jim Cahill

Chief Blogger, Social Marketing Leader

Emerson's Brian Joe

Effective monitoring requires good measurement, effective analytics to help understand the measurement, and clear guidance for action to resolve the issue. For manufacturing and production facilities already instrumented for process control, adding measurements can be difficult due to existing wiring infrastructure.

In an Automation.com article, Apps Simplify Wireless Monitoring, Emerson’s Brian Joe describes how the combination of additional wireless measurements and mobile device enabled apps provide easily accessible and power monitoring capabilities outside the traditional control, safety and data acquisition systems.

Automation.com: Apps Simplify Wireless MonitoringBrian opens noting the issue with adding measurements for monitoring beyond what may be already installed. The project team:

…had to wire the new instruments to the existing 4-20mA or fieldbus I/O system. If the existing system was full, this required new cabling, conduit, junction boxes, marshalling cabinets and/or input cards. In some cases, adding a single wired instrument could cost $15,000 or more in labor, materials, new wiring, additional input cards, etc.

By contrast:

…wireless instrumentation and low-cost apps make it possible to monitor pumps, steam traps and other equipment for a fraction of the previous cost, and in much less time.

The wireless instruments form a communications mesh to supply process variable and diagnostic information back to the gateway, which then connects to system such as a historian, control or data acquisition system. To give meaning to this information:

Software applications, or “apps,” collect the raw data from these monitoring points and perform analytics to determine the condition of plant equipment and assets. This allows users greater visibility into operations, enabling improved reliability and energy efficiency.

These applications:

…utilize pre-built analytics with embedded domain expertise to diagnose the health of plant assets. The resulting information and insights can be accessed and visualized on a web-user interface running on PCs, laptops, tablets or smartphones…

For example, each app addresses specific assets—such as steam traps, pumps, heat exchangers and other items—with simple and inexpensive plug-in solutions. These apps run independently of a plant’s control system. The app package is provided as a “virtual machine,” making it simple to install, easy to manage and available to multiple users simultaneously. No specific hardware is needed—only the virtualization environment.

Read the article for more as Brian describes four specific examples: steam trap monitoring, heat exchanger monitoring, pump monitoring and corrosion monitoring. He concludes:

Wireless instrumentation and accompanying apps simplify the installation, configuration and maintenance of equipment monitoring systems. These systems can be brought online in hours or days rather than months, and often at a fraction of the cost of traditional wired instrumentation coupled with large and complex analysis software. In many cases, payback is achieved in a matter of months, and an initial system can be installed at minimal cost to prove viability.

You can connect and interact with other reliability, maintenance and wireless experts in the Reliability & Maintenance and Wireless groups in the Emerson Exchange 365 community.

Popular Posts


Follow Us

We invite you to follow us on Facebook, LinkedIn, Twitter and YouTube to stay up to date on the latest news, events and innovations that will help you face and solve your toughest challenges.

Do you want to reuse or translate content?

Just post a link to the entry and send us a quick note so we can share your work. Thank you very much.

Our Global Community

Emerson Exchange 365

The opinions expressed here are the personal opinions of the authors. Content published here is not read or approved by Emerson before it is posted and does not necessarily represent the views and opinions of Emerson.