Does anyone know of a sensor that detects sound and has an analog output. It will be in a noisy environment but would need to be able to detect the sound of an air leak. To the human ear it's easily heard but there's not always someone there to hear it. The analog output would be input to the...
I'm starting a new multi chemical pump project. We have a dozen or so pumps on PID loops and will be ratio the streams. We plan to use an AB control logix processor and wonderware intouch as an interface. Most of my expericence has been with SLC 500's ML1500's. The control logix PID loop looks...
