Product parameters

Product Name: Weisheng Electric Meter DSZ331 Three phase Three wire Multifunctional Energy Meter

Scope of application: Suitable for power plants, substations, and various enterprises and institutions with high reliability and high stability energy metering needs

The main function is to measure active and reactive energy in a time-sharing manner, with self checking and error correction functions, event recording function, and alarm function

Accuracy level active power: 0.2S, 0.5S, 1 level; Reactive power: Level 2

Reference voltage 3 × 100V

Current specification: Transformer connection type: 0.3 (1.2) A; 1（2）A； 1.5（6）A； 5（6）A；

Straight through: 5 (20) A, 5 (60) A, 10 (40) A, 15 (60) A, 20 (80) A

Communication protocol DL/T645-2007 and its filing documents

Communication interface dual RS-485, far-infrared communication

Dimensions: length x width x thickness: 265mm x 170mm x 75mm

Product advantages
1. Large screen, wide-angle LCD display

Full Chinese character dot matrix LCD display, menu style operation interface, able to display partial data graphically

2. Supports RS485 communication and far-infrared communication

Various electrical data measurement parameters can be read through infrared meter reading machine and RS485 communication