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The DEM4A Series Three Phase Energy Meter Modbus protocol works directly
YTL DEM4A30B Three Phase Energy Meter Modbus protocol MID Calibrated Suppliers
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YTL DEM4A30B Three Phase Energy Meter Modbus protocol MID Calibrated
- Features
- Technical Parameters
- Description
- Meter Dimensions
- det6
-
Type
Software Version
V301
V301
V301
V301
V301
CRC
708A
5B61
2B60
5B61
2B60
Impulse Constant
1000imp/kWh
Communication
IR
IR,RS485
Modbus/DLT645 protocolBaud rate
N/A
9600\19200\38400\115200
SO output
SO1 is SO output for kWh(default) or Active/reactive forward kWh optional
SO output for Active kWh
with variable constant
SO2 is SO output for kvarh (default) or Active/reactive reverse kWh optional
External Signal input port
Pulse width
Changeable pulse width according to current, the bigger the current the shorter the pulse width
Backlight
Blue
Li-Battery
N/A
N/A
YES
N/A
YES
Multi-tariff
N/A
N/A
YES
N/A
YES
Measurement Mode
1-total =forward
3-Total =forward +reverse (default)
Button
Touch button
Button function
Left:Page turning,
Default setting
1000imp/kWh,100ms
1000imp/kvarh,100ms
9600/NONE /8/1
Measurement Mode setting
Button
RS485 or Button
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Content
Parameters
Standard:
EN50470-1/3
Rated Voltage:
3*230(400)V
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, 0,5-10(80)A,0,5-10(100)A
Impulse Constant:
1000imp/kWh(LED)
1000imp/kvarh(LED)
Frequency:
50Hz
Accuracy Class:
B
LCD Display:
LCD 6+2
Working Temperature:
-40～70℃
Storage Temperature:
-40~70℃
Power Consumption:
<12VA <1W
Average Humidity:
≤75% (Non Condensing)
Maximum Humidity:
≤95%
Start Current:
0.004Ib
Case Protection
IP51 indoor
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- https://hqcdn.hqsmartcloud.com/ytl-e/2022/07/06/dem4aseries.pdf
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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 DEM4A30B Three Phase Energy Meter Modbus protocol MID Calibrated Suppliers and YTL DEM4A30B Three Phase Energy Meter Modbus protocol MID Calibrated 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.
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