DDS226D-1P M DIN-RAIL SINGLE-PHASE METER
SHORT DESCRIPTION:
General
The meter is designed to measure single phase two wire AC active energy like residential, utility and industrial application. It has remote read communication port RS485. It is a long life meter with the advantage of high stability, high over load capability, low power loss and small volume.
Basic Function
1. LCD display with backlight;
2. Bi-directional total active energy, reverse active energy measure in the total active energy;
3. The meter also display real voltage, real current, real power, real power factor, real frequency, import active energy, export active energy;
4. Keypad for LCD display step by step
5. Reset energy function (the reset energy kWh display is dependent with the total energy display, this reset will not affect the total energy)
6. RS485 communication port , MODBUS-RTU protocol
7. Pulse LED indicates working of meter, Pulse output with optical coupling isolation
8. Energy data can store in memory chip more than 15 years after power off
9. 35mm din rail installation
