... input Modular structure, 0.2 grade designed Used for measure flow control Universal Flow Control Meter KH101 used the advanced technology , Modular structure, ... on site from a remote place via RS485, RS232 serial interface. MODBUS-RTU communication protocol are available for configuration with ... MODBUS-RTU protocol , DCS configuration softwarePower85-240VAC , 24VDC option Universal Flow Control Meter