The Multiple External Control Digital Dosing Pump is an advanced diaphragm metering system driven by high-performance algorithms and a precision servo motor, delivering exceptional dosing accuracy within ±0.24%. Designed for intelligent and automated operation, this digital dosing pump continuously monitors key parameters—including pipeline pressure, diaphragm motion, air bubbles, and potential blockages—using integrated YLC pressure sensors. If any irregular condition occurs, the system triggers real-time alarms and can perform automatic air exhaust to maintain stable flow and dosing precision.