Single Phase DIN-RAIL 4P Modbus Electric Power Meter LCD Digital Energy Meter RS485

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Product Details

Single Phase DIN-RAIL 4P Modbus Electric Power Meter LCD Digital Energy Meter RS485

Large screen LCD display; RS485 (communication protocol MODBUS-RTU) remote meter reading function, which can accurately measure active energy; Using advanced ultra-low power and large-scale integrated circuit technology and SMT manufacturing process; The key components are long-life devices from internationally renowned brands, which improve the reliability and durability of the products.

Working Humidity	≤ 75%
Storage Humidity	≤ 95%
Operating Temperature	-10°C - 50°C
Storage Temperature	-30°C - 70°C
International standard	IEC 62053-21
Domestic Standard	GB/T17215.321-2008
Accuracy Class	1
Dustproof and Waterproof	IP 51
Protective Insulation Encapsulation Type	Ⅱ

Model	GEM011SI
Reference Voltage (Un)	220V 230V 240V
Operating Voltage	181/279V AC (3~)
Rated Current (Ib)	2.5 5A 10A 15A 20A 30A
Maximum Current (Imax)	10A 20A 40A 60A 80A 100A
Starting Current	≤0.004b(Direct Access)
Withstand Overload Current	30Imax 0.01s
Working Frequency	50Hz±10%
Internal Power Consumption	≤2W / 10VA
Pulse Constant	1000imp
RS485 Port	23(A) and 24(B)
Data Storage Time	>20 Years

LCD Display:
1st Screen displays ID address Add 001
2nd Screen displays baud rate bd 9600
3rd Screen displays constant CoSE 1000imp

4th Screen displays the total amount of electricity 000000.00 kWh

Intrinsic Error:

Single phase balanced load
0.05Ib Cosφ = 1 ±1.5%
0.1Ib Cosφ = 0.5L ±1.5%
Cosφ = 0.8C ±1.5%
0.1Ib - Imax Cosφ = 1 ±1.0%
0.2Ib - Imax Cosφ = 0.5L ±1.0%
Cosφ = 0.8C ±1.0%