Is wireless valve control right for your plant?

Nov. 18, 2015
Explore how technical solutions are making wireless valve control a viable option.

[javascriptSnippet]

A broad range of wireless transmitters are available for continuous measurements, such as pressure, temperature, flow and level, as well as analytical measurements such as pH. Wireless discrete transmitters are also available that may be used to monitor the state of a process operation. Based on the broadening acceptance of wireless transmitters, manufacturers have developed and introduced wireless actuators for on/off valves. Wireless adaptors are also available that enable control to be implemented with throttling valves equipped with digital valve positioners. Using this capability, continuous and discrete control may be addressed using wireless transmitters and wireless valves.

When using wireless transmitters in control applications, it's necessary to structure the control in a manner that compensates for non-continuous measurement updates. One way to do this is to use the approach called PIDPlus. Similarly, when using a wireless valve, the control must be structured to account for variable delays that may be introduced by wireless communications to the valve. Fortunately, technical solutions exist that enable wireless transmitters and/or wireless valves to be successfully used in closed-loop control applications.

To learn more about wireless control, read “Valve control via wireless” from Control.

Sponsored Recommendations

April 14, 2025
This paper addresses where leaks commonly occur, leak detection methods, and practical advice for an audit and repair plan. You'll learn why an ongoing leak detection and repair...
April 14, 2025
Here are some things you can do in between formal preventive maintenance visits on your electric screw compressor to extend compressor life and prevent downtime.
April 14, 2025
They cost more than refrigerated dryers. They need more parts and service than refrigerated dryers. They increase demand for compressed air. So when should you use a desiccant...
April 14, 2025
Follow these ten steps for energy savings in your compressed air system.