... structure, 0.2 grade designed Used for measure flow control Universal Flow Control Meter KH101 used the advanced technology , Modular structure, high ... method: two position or three position on-off controlCould select relay ,SSR,SCR, Current as main controlAlarm can be configured , up ... -RTU protocol , DCS configuration softwarePower85-240VAC , 24VDC option Universal Flow Control Meter