survey

Weisheng Electric Meter DDSY102-K3 single-phase electronic prepaid energy meter is suitable for residential and rental users

major function

Active power metering function; Anti electricity theft function and 485 communication function

Product advantages
1、 Large screen wide viewing angle LCD display

Backlight optional, high-definition large screen and large font display, data reading is clear at a glance

2、 Optional RS485 communication and low-voltage carrier meter reading

RS485 communication port, adsorption or infrared communication interface, channels are independent of each other

3、 Fully functional and comfortable to use

1. Single phase active energy metering function, reverse electricity is included in the forward calculation

2. Using LCD to display the current total electricity consumption, with a display of 4 integers and 1 decimal place

3. Equipped with alarm tripping and prepaid electricity functions, over power alarm tripping function, and credit power function

Product Features

Electric energy metering function

The single-phase active energy metering function detects that the amount of electricity is included in the total forward electricity, accumulated separately in the forward and reverse directions, and the combined useful total electricity is the forward electricity plus the reverse electricity

Anti electricity theft function

It has alarm tripping and prepayment power function, over power alarm tripping function, credit power function, reverse power is included in forward power. If the user connects the current line in reverse, it does not have the function of stealing electricity, and the meter still runs forward

Display function

Using LCD to display the current total electricity consumption, with a display of 4 digits and 1 decimal place

Data output communication function

Optional RS485 communication port and low-voltage power carrier meter reading, combined with meter reading system, can read monthly, hourly and other data on electricity consumption, and save and draw curve graphs, bar charts, tables, etc

Prepaid function

Provide alarm tripping and prepayment power function, over power alarm tripping function, credit power function to ensure safe use for users

Product parameters

Product model: Weisheng DDSY102-K3

Accuracy level active: Level 1; Reactive power: Level 2

Communication Protocol DL/T645-1997

Reference voltage 220V

Current specification 5 (40) A; 10（60）A

Whole machine power consumption ≤ 6VA, 1.5W

Dimensions: length * width * thickness: 140mm * 112mm * 56mm