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This is a single-phase two-wire din rail mounted multi-function meter, which with small size and multiple functions, suitable for the narrow installation environment in the car charging station, and equipped with a special function for docking the application of the car charging station
YTL DEM1A Din-Rail Single Phase 1 model Multi-tariffs CE RoHS SO energy meter Suppliers
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DEM1A002 - MID
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YTL DEM1A Din-Rail Single Phase 1 model Multi-tariffs CE RoHS SO energy meter
- TechnicalParameters
- Description
- ConnectlonDiagram
- MeterDimensions
- ImpulseConnection
- det6
-
Voltage: 230V Current: 0,25-5(100)A
Accuracy Class:
B Standard: EN50470-1/3
Frequency: 50/60Hz Impulse constant: 1000imp/kWh Display: LCD5+2
Power consumption: <12VA <1W
Starting current: 0.004Ib
Working Temperature:
-25～70℃
Case Protection
IP51 indoor
Average humidity value of year: 75% Maximal humidity value: 95% -
Type
DEM1A001
DEM1A002
DEM1A102
Software Version
V101
V101
V101
CRC
5A8E
B6C9
6B8D
Impulse Constant
1000imp/kWh
1000imp/kWh
1000imp/kWh
Communication
N/A
RS485 Modbus/DLT645
RS485 Modbus/DLT645
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
Divisible by 10000
N/A
N/A
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
SO:1250-2500:30ms
N/A
N/A
Backlight
Blue
Blue
Blue
Li-Battery
N/A
N/A
YES
Multi-tariff
N/A
N/A
YES
Measurement Mode
1-total =forward
2-Total=reverse
3-Total =forward +reverse (default)
4-Total=Forward-Reverse
1-total =forward
2-Total=reverse
3-Total =forward +reverse (default)
4-Total=Forward-Reverse
1-total =forward
2-Total=reverse
3-Total =forward +reverse (default)
4-Total=Forward-Reverse
Button
Touch button
Touch button
Touch button
Button function
Page turning, setting, information display
Page turning, setting, information display
Page turning, setting, information display
Default setting
1000imp/kWh,100ms
1000imp/kvarh,100ms
9600/NONE /8/1
9600/NONE /8/1
Measurement Mode setting
Button
RS485 or Button
RS485 or Button
-
DEM1A001
Note: 23:SO1 is SO output for kWh or Active/reactive forward kWh optional
24:SO2 is SO output for kvarh or Active/reactive reverse kWh optional
25:G is for GND
For Neutral wire, you can connect one N port and connect both.
DEM1A002/102
Note: 23.24.25 is for A+, G, B-.If the RS485 communication converter doesn’t have G port, no need to connect.
For Neutral wire, you can connect one N port and connect both.
-
Height 90mm
Width 18mm
Depth 72mm
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It requires an experienced electrician or professional to install energy meter, and the user guide shall be completely read;
During the installation process, if the meter case has obvious damage marks caused by a violent impact or fall, please do not install, or power up, and please promptly contact with us;
The energy meter is inspected before leaving the factory and can be installed and used directly; The meter should be installed in an indoor or outdoor meter box.The mounting base shall be fixed on a sturdy and refractory wall without corrosive gas in the air;
The mounting base shall be fixed on a sturdy and refractory wall with no corrosive gas in the air; The meter shall be wired according to the wiring diagram on terminal case, preferably by copper wire or copper wiring head.
- https://hqcdn.hqsmartcloud.com/ytl-e/2022/07/06/dem1a.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 DEM1A Din-Rail Single Phase 1 model Multi-tariffs CE RoHS SO energy meter Suppliers and YTL DEM1A Din-Rail Single Phase 1 model Multi-tariffs CE RoHS SO energy 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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