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The meter metering mode can be set through RS485 communication, absolute value measurement, algebra and metering, only counting forward, forward and reverse measurement can be set through communication, suitable for various scenarios of applications; If solar power generation is involved, it can be immediately set to algebraic and bidirectional metering modes.
YTL DEM4A 0.25-80A DIN rail Three Phase 4 Model RS485 communication Bi-directional Watt hour meter Suppliers
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DEM4A30D
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YTL DEM4A 0.25-80A DIN rail Three Phase 4 Model RS485 communication Bi-directional Watt hour meter
- Technical Parameters
- Features
- Description
- det6
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Content
Parameters
Standard:
IEC 62052-11:2020
IEC 62053-21:2020
Rated Voltage:
3*230(400)V±20%
Rated Current:
5(80)A
Impulse Constant:
1000imp/kWh(LED)
1000imp/kvarh(LED)
Frequency:
50Hz
Accuracy Class:
Active power 1.0
Reactive power 2.0
LCD Display:
LCD 6+2
Working Temperature:
-40～70℃
Storage Temperature:
-40~70℃
Power Consumption:
<1W / <10VA
Average Humidity:
≤75% (Non Condensing)
Maximum Humidity:
≤95%
Start Current:
0.4%Ib
Case Protection
IP51 indoor
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DEM4A00D: IR + M-BUS +2 SO output (variable constant)with different measurements ,wiring from bottom to top
DEM4A10D: IR+ M-BUS+2 SO output (variable constant)+ Multi-tariff function,with different measurements
DEM4A20D: IR + M-BUS+1 SO output (variable constant)+1 Signal input port,with different measurements
DEM4A30D: IR+ M-BUS+1 SO output (variable constant)+1 Signal input port+ Multi-tariff function,with different measurements
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l can measure a variety of instantaneous parameters: voltage, current, active power, reactive power, apparent power, frequency, power factor (pf), total demand and total demand of reactive power, total active reactive power demand maximum demand, total amount
l supports a variety of power parameter measurement: the total power, ABC three-phase power, reactive power four quadrant power, can reset the power, power combination code, etc.
l support active reactive power direction measurement.
l LCD backlight display, data scrolling display, you can manually turn the page through the button.
l support the M - BUS communication, able to read and setting up the instrument parameters.
l electric strap touch button, support page flip back and forth and long press to enter other level
- https://hqcdn.hqsmartcloud.com/ytl-e/2022/07/06/dem4aseries.pdf
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Welcome To A National High-tech Enterprise
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 DEM4A 0.25-80A DIN rail Three Phase 4 Model RS485 communication Bi-directional Watt hour meter Suppliers and YTL DEM4A 0.25-80A DIN rail Three Phase 4 Model RS485 communication Bi-directional Watt hour 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.
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