Programme
Single-phase LCD rail meter Scheme
◆This scheme complies with the technical requirements of the national standard GB/T17215 and the electric power industry standard DL/T614-2007 for electric energy meters;
◆High measurement accuracy, wide range, high sensitivity and good stability.
◆Provide single-phase voltage, current, power, power factor and other electrical parameters
◆It can accurately measure forward and reverse active power metering.
With LCD display, support commonly used voltage, current, power, power and prompts;
◆With clearing function; RS485 communication function, the default baud rate is 2400
Introduction
This scheme complies with the technical requirements of the national standard GB/T17215 and the electric power industry
standard DL/T614-2007 for electric energy meters;
High measurement accuracy, wide range, high sensitivity and good stability.
Provide single-phase voltage, current, power, power factor and other electrical parameters
It can accurately measure forward and reverse active power metering.
With LCD display, support commonly used voltage, current, power, power and prompts;
With clearing function;RS485 communication function, the default baud rate is 2400
Hardware platform
SOC：Renergy RN8211B
Application
Suitable for rental houses, apartments and other low-cost electricity management market demand
Cooperation mode
Schematic diagram, PCB diagram and BOM signing are free of charge,
Intellectual property and source code pay for use
Service
PCB modification, Function customization
Technical parameter
Accuracy class:B
Nominal voltage:220V
Current rating:0.015-0.075（6）A，0.25-0.5（60）A，0.5-1（100）A
Pulse constant:1200 imp/kWh
Frequency:50Hz
Communication protocol:DL/T 645-2007
Working temperature:–25 ℃～55 ℃
Working temperature limit:–40 ℃～70 ℃
Operating range limit:0.8Unom～1.15Unom
Power Consumption:In non communication state, the voltage line shall not be greater than 1.5W and 8VA
The reasons why many listed companies choose us
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Professional
A national high-tech enterprise, the R&D team has been deeply involved in the electrical measurement industry for more than 20 years. 100% of the R&D personnel have a bachelor degree or above, and 60% have a master degree or above. It is the main supplier of electrical measurement solutions in the smart meter and EV charger industry, and is the standard of "Integrated Energy Power Sensing Terminal" and "Integrated Energy Internet of Things Gateway" drafting unit.
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One-stop
■ Exclusively provide 4 kinds of electrical measurement solutions in China
1.Electric energy metering IC
2.Electric energy metering scheme / module
3.Electric energy metering kit
4.Electric energy metering scheme
■ provide customers with electrical measurement calibration equipment and services.
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Great industry experience
Products are used in more than 10 industries such as smart meters, EV charger, electromobile charger, power exchange stations, power exchange cabinets, smart light poles, smart agriculture, smart buildings , smart parks, smart factories, Field Supervision Unit（FSU）, energy management and smart transportation. And Irdopto provides more than 100 kinds of electrical measurement solutions, has more than 1,000 customers, and has sold more than 1 million metering modules.
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