■ Product Overview

DDS3102 single-phase prepaid, this product complies with standards such as GB/T17215.321-2008 and DL/T614-2007. It is manufactured using advanced microelectronics technology and SMT production process. This product can measure power grid parameters such as voltage, current, active power, and power factor, and can measure and calculate dual circuit power consumption data. It also has dual independent valve control function.

■ Product features

1. Positive active energy, reverse active energy, and combined active energy;

2. The meter has an RS485 communication interface and a far-infrared communication interface that are independent of each other;

3. The RS-485 communication baud rate can be set to 9600/4800/2400/1200bps, and the far-infrared communication port baud rate is fixed at 1200bps.

4. Equipped with valve control function and built-in two high reliability magnetic continuous electrical appliances, each of which supports remote opening and closing, power protection, and power release.

5. It has functions such as time-sharing billing and tiered billing, automatically reads electricity consumption data for settlement, and can achieve prepaid function and remote control of user electricity consumption;

■ Technical parameters (specifications)