Product standards
GB/T 17215.321-2008 "Special Requirements for AC Measuring Equipment Part 21: Static Active Energy Meters (Class 1 and Class 2)"
DL/T 645-2007 "Communication Protocol for Multi functional Energy Meters"
Product Features
Adopting specialized measurement chips with high precision, high sensitivity, high stability, wide range, and low power consumption.
The main components are high-quality specialized components designed specifically for electronic energy meters.
The voltage sampling circuit adopts resistance voltage division method.
The current sampling circuit adopts high stability and wide range manganese copper shunt or miniature current transformer.
The display adopts LCD display with multiple patented technologies or brands of anti reverse measuring devices.
Equipped with infrared and RS485 communication interfaces.
● The shell structure is firm, flame retardant, anti-aging and good sealing performance.