Smart valve position/external given PID control regulator, use advanced microprocessor for smart control. Suitable for high accuracy control system, do best regulation according to measured subject, directly drive actuator instead of servo amplifier

Same time, input and display measuring signal and valve position feedback signal, and each input interface with universal signal input function

Automatically control according to valve position feedback value, control output signal can be with one-way analog control output or one-way switch control output, and one-way analog track output. Achieve automatic/manual switch

Use high brightness LED digital tube display and high resolution bargraph display. Two display modes: double-screen digital display+ double bargraph display, can be with series communication interface.