The company says its differential pressure electronic switch continuously monitors and communicates its own health status. This feature is designed to provide peace of mind in critical applications and to help to increase process uptime. The “I Am Working” (IAW) and “I Have Switched” signals are communicated both locally and remotely, it says. The local digital display and easy programmability makes the company’s One Series “simple to install, set up, and test,” it says. According to the manufacturer, the new differential switch will replace airflow indicators, limit switches, and transmitters combined, on a single process connection, at a low price.
— United Electronic Controls