The cover is flame retardant PC material, protection class is IP51. There is a lead seal design on the cover plate of the power terminal cover which protects the wiring and prevents the user from changing the wiring and anti-tamper.
The cover is flame retardant PC material, protection class is IP51. There is a lead seal design on the cover plate of the power terminal cover which protects the wiring and prevents the user from changing the wiring and anti-tamper.
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 |
Impulse Constant: |
1000 imp/kWh |
Frequency: |
50Hz |
Accuracy Class: |
B |
LCD Display: |
LCD 5+2 = 99999.99kWh |
Working Temperature: |
-25~55℃ |
Storage Temperature: |
-30~70℃ |
Power Consumption: |
<10VA <1W |
Average Humidity: |
≤75% (Non Condensing) |
Maximum Humidity: |
≤95% |
Start Current: |
0.004Ib |
LED flash: |
Impulse indication, pulse width = 80 ms |
Type |
DEM1E001 |
DEM1E003 |
DEM1E103 |
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 |
Yes, with variable constant 100-2500imp/kWh Divisible by 10000 as default
|
Yes, with variable constant 100-2500imp/kWh Divisible by 10000 as default
|
Yes, with variable constant 100-2500imp/kWh Divisible by 10000 as default
|
Pulse width |
SO:100-1000:100ms SO:1250-2500:30ms |
SO:100-1000:100ms SO:1250-2500:30ms |
SO:100-1000:100ms SO:1250-2500:30ms |
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/kWh,100ms 9600/NONE /8/1 |
1000imp/kWh,100ms 9600/NONE /8/1 |
Measurement Mode setting |
Button |
RS485 or Button |
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 DEM1E China single phase Power meter Solar Invertor CE MID Certificate Suppliers and YTL DEM1E China single phase Power meter Solar Invertor CE MID Certificate 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
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