The MJ-70, an analog type positioned,  ties the positions of remote electronic valves to the setting signal value for the valve position, that has been designated by the central control room. The unit is made up of a simple circuit using a potentiometer  or 4-20mA current in the feedback section, and a magnetic switch or a solid state switch in the motor drive section.


It’s Linearty* is ±0.5% with Senstivity* ±1%.


Temperature error of MJ-70 is 0.2%/10⁰ C.


*  This data is only for MJ-70, not include valve actuator error.