Three-phase Multifunction Power Meter
The MDM200 is a three-phase multifunction power meter featuring programmable measurement, power parameter display, remote digital communication and control, energy pulse transmission output, and over-limit alarm functions. It is suitable for continuous monitoring and control of power distribution systems and can serve as a remote terminal unit (RTU) for SCADA and energy management systems.
Product Features:
• Supports direct start, bi-directional start, and star-delta start control
• Large high-resolution LCD screen – displays parameter values, relay status, and load rate graph
• Real-time measurement of full three-phase true RMS voltage, current, and power parameters
• Bi-directional energy metering
• Four-quadrant energy measurement and recording of maximum electrical parameter values
• Power quality monitoring and real-time harmonic analysis
• User-programmable over-limit alarm
• Remote relay control via upper-level host system
• Standard RS485 interface (optional redundancy supported), compatible with Modbus RTU protocol
• 4–20 mA analog output (optional)
• Energy pulse output (optional)
