single phase two wire energy meter, complete functions, bi-directional measurement, demand, rate, etc.adopts RS485 communication, Modbus-RTU protocol, 115200bps, for centralized meter reading and parameter setting.
single phase two wire energy meter, complete functions, bi-directional measurement, demand, rate, etc.adopts RS485 communication, Modbus-RTU protocol, 115200bps, for centralized meter reading and parameter setting.
Type | DEM1A001 | DEM1A002 | DEM1A102 | DEM1A140 |
Software Version | V101 | V101 | V101 | V101 |
CRC | 5A8E | B6C9 | 6B8D | 6B8D |
Impulse Constant | 1000imp/kWh | 1000imp/kWh | 1000imp/kWh | 1000imp/kWh |
Communication | N/A | RS485 Modbus/DLT645 | RS485 Modbus/DLT645 | Bluetooth |
Baud rate | N/A | 9600\19200\38400\115200 | 9600\19200\38400\115200 | / |
SO output | SO1 is SO output for kWh(default) or Active/reactive forward kWh optional with variable constant 100-2500imp/kWh | N/A | N/A | N/A |
Divisible by 10000 | ||||
SO2 is SO output for kvarh (default) or Active/reactive reverse kWh optional with variable constant 100-2500imp/kvarh | ||||
Divisible by 10000 | ||||
Pulse width | SO:100-1000:100ms | N/A | N/A | N/A |
SO:1250-2500:30ms | ||||
Backlight | Blue | Blue | Blue | Blue |
Li-Battery | N/A | N/A | YES | YES |
Multi-tariff | N/A | N/A | YES | YES |
Measurement Mode | 1-total =forward | 1-total =forward | 1-total =forward | 1-total =forward |
2-Total=reverse | 2-Total=reverse | 2-Total=reverse | 2-Total=reverse | |
3-Total =forward +reverse (default) | 3-Total =forward +reverse (default) | 3-Total =forward +reverse (default) | 3-Total =forward +reverse (default) | |
4-Total=Forward-Reverse | 4-Total=Forward-Reverse | 4-Total=Forward-Reverse | 4-Total=Forward-Reverse | |
Button | Touch button | Touch button | Touch button | Touch button |
Button function | Page turning, setting, information display | Page turning, setting, information display | Page turning, setting, information display | Page turning, setting, information display |
Default setting | 1000imp/kWh,100ms | 9600/NONE /8/1 | 9600/NONE /8/1 | / |
1000imp/kvarh,100ms |
Content |
Parameters |
Standard: |
EN50470-1/3 |
Rated Voltage: |
230V |
Rated Current: |
0,25-5(30)A,0,25-5(32)A,0,25-5(40)A,0,25-5(45)A, 0,25-5(50)A,0,25-5(60)A, 0,25-5(80)A,0,25-5(100)A |
Impulse Constant: |
1000 imp/kWh |
Frequency: |
50Hz/60Hz |
Accuracy Class: |
B |
LCD Display: |
LCD 5+2 = 99999.99kWh |
Working Temperature: |
-25~70℃ |
Storage Temperature: |
-30~70℃ |
Power Consumption: |
<12VA <1W |
Average Humidity: |
≤75% (Non Condensing) |
Maximum Humidity: |
≤95% |
Start Current: |
0.004Ib |
Case Protection |
IP51 indoor |
https://www.ytl-e.com/contact/
Established in 2000, Zhejiang Yongtailong Electronic Co., Ltd. is located in the center of Shanghai, Hangzhou and Suzhou cities. YTL is a professional China YTL DEM1A 5/100A DIN Rail 1P One Wire EV Charging Power Meter Suppliers and YTL DEM1A 5/100A DIN Rail 1P One Wire EV Charging Power Meter Company. With more than 20 years of energy metering experience, we devote ourselves to providing competitive projects and creating value for customers. YTL was one of the first companies in the domestic market with which had an internal R&D department as well as international sales business. Since our foundation in 2000 we have grown to a manufacturer which complies and meet to many specifications from our national and international partners. At present our export volume makes us a leading company for technology and product export to more than 50 countries throughout the world. With provincial high-tech enterprise R&D center, YTL is the Top 100-enterprise with most investment value in Zhejiang. And“Yongtailong”is the famous brand of Zhejiang. For any new products of customers, we will communicate with customers very professionally, listen to their opinions and give useful suggestions to ensure that excellent quality products are made.
Established In
Employees
Export Country
Design Right Patent
AI-Powered Smart Meters: The Silent Revolution Reshaping Energy Management Amid the wave of digital transformation, the power industry is undergoing a quiet yet...
The lifespan of an electricity meter varies significantly depending on its type, design, and technological advancements. As a electricity meter manufacturer, we...
CT energy meters, also known as instrument transformer energy meters, have unique characteristics that are primarily reflected in the following aspects: Ⅰ.Wo...
Opportunities 1. Smart Grid DevelopmentAs countries prioritize energy efficiency and green transitions, smart grids are expanding rapidly. Smart meters, servi...
How to use big data to protect smart energy meter With the rapid development of science and technology, smart meters are becoming an important force to prote...
In today's era of rapid technological advancement, smart meters have gradually replaced traditional meters, becoming a reliable assistant for modern households ...
AI-Powered Smart Meters: The Silent Revolution Reshaping Energy Management Amid the wave of digital transformation, the power industry is undergoing a quiet yet...
The lifespan of an electricity meter varies significantly depending on its type, design, and technological advancements. As a electricity meter manufacturer, we...
CT energy meters, also known as instrument transformer energy meters, have unique characteristics that are primarily reflected in the following aspects: Ⅰ.Wo...
Opportunities 1. Smart Grid DevelopmentAs countries prioritize energy efficiency and green transitions, smart grids are expanding rapidly. Smart meters, servi...
How to use big data to protect smart energy meter With the rapid development of science and technology, smart meters are becoming an important force to prote...
In today's era of rapid technological advancement, smart meters have gradually replaced traditional meters, becoming a reliable assistant for modern households ...
AI-Powered Smart Meters: The Silent Revolution Reshaping Energy Management Amid the wave of digital transformation, the power industry is undergoing a quiet yet...
The lifespan of an electricity meter varies significantly depending on its type, design, and technological advancements. As a electricity meter manufacturer, we...
CT energy meters, also known as instrument transformer energy meters, have unique characteristics that are primarily reflected in the following aspects: Ⅰ.Wo...
Opportunities 1. Smart Grid DevelopmentAs countries prioritize energy efficiency and green transitions, smart grids are expanding rapidly. Smart meters, servi...
COPYRIGHT © 2020 Zhejiang Yongtailong Electronic Co., Ltd. ALL RIGHTS RESERVED . China YTL DEM1A 5/100A DIN Rail 1P One Wire EV Charging Power Meter Company