Emerson introduces HART 7 position transmitter for TopWorx D-Series switchbox
by from on (#3WGX4)
The HART 7 position transmitter's LCD display and navigation buttons permit local 5-point calibration for setup on linear applications. Diagnostic capabilities include measurements such as percent valve is open/closed, open and close dwell time, valve transition time - from open to close, and last open/close stroke time.