How Energy Meter Works?

When the energy meter is connected to the circuit under test, it will sample the voltage, current and other signals on the line to the chip, and then send to MCU through pulse, and then complete the calculation and display of various power parameters.

How Energy Meter Calculate Power Factor?

Our energy meter has the function of measuring the power factor, and the corresponding power factor can be directly viewed on the display interface.

How To Calculate Maximum Demand In Energy Meter?

We will write the maximum demand function into the program of the energy meter, just need to click the button to turn the page to view the maximum demand.

Din Rail Mounted Electricity/Energy/Kwh Meters, Din Rail Energy Meter Modbus

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Acrel ADL series products adopt DIN35mm guide rail installation structure, compact size, can measure electric energy and other electrical parameters, clock, rate time and other parameters can be set, high precision, good reliability, performance indicators in line with CE, UL certification of the technical requirements of the energy meter, and has the power pulse output function; RS485 communication interface can be used to realize data exchange with the host computer.

Products

ADL Series Din Rail Energy Meter For Sale

Acrel din rail mounted energy meter is suitable for government agencies and large public buildings to measure electric energy by item, and can also be used for enterprises and institutions for electric energy management.

ADL Series Din Rail Energy Meter Datasheet

Type		ADL10-E	ADL100-ET	ADL200
Voltage	Reference voltage	AC 220V	AC 220V	AC 220V
	Reference frequency	45-65 Hz	50Hz	50Hz
	Consumption	<10VA( Single phase)	<10VA	<10VA
Current	Maximum current	60A	60A,100A	80A
	Starting current	0.004 Ib	4‰Ib	0.01A
	Consumption	<4VA(Maximum current)	<4VA	<1VA
Measurement performance	Accuracy	Class 1	kWh Class 1	kWh Class 0.5
Measurement performance	Standards compliant	IEC 62053-21:2003	IEC 62053-21:2003	IEC 62053-21:2003
Pluse	Pluse width	80+20 ms	80±20ms	80±20ms
Pluse	Pluse constant	3200 imp/kWH	1600imp/kWh	1000imp/kWh,10000imp/kWh
Communication	Interface	RS485	RS485(A+、B-)	RS485
Communication	Protocol	Modbus-RTU	Modbus-RTU	Modbus-RTU
Outling	LWH(mm)	188870	883670	903665
Temperature range	Work	-25℃-55℃	-25℃~55℃	-25℃-55℃
Temperature range	Storage	-40℃-70℃	-40℃~70℃	-40℃-70℃
Humidity	≤95%(No condensation)	≦95% (No condensation)	≦95% (No condensation)	≦95% (No condensation)
Altitude	<2000m	<2000m	<2000m	<2000m

Type		ADL400	ADL3000
Voltage	Reference voltage	357.7/100V, 3220/380V, 3100V, 3380V	357.7/100V,3220/380V,3100V,3380V
	Reference frequency	45-65 Hz	50Hz
	Consumption	<10VA( Single phase)	<10VA(Single phase)
Current	Maximum current	6A,80A	6A,80A
	Starting current	Direct connect:0.004 Ib;Connect via:0.001 In	Direct connect:0.004lb;Connect via:0.001ln
	Consumption	<4VA(Single phase rated current)	<1VA(Single phase rated current)
Measurement performance	Accuracy	Class 0.5S	Class 0.5
Measurement performance	Standards compliant	IEC 62053-21:2003	IEC 62053-22:2003
Pluse	Pluse width	80+20 ms	80+20 ms
Pluse	Pluse constant	400imp/kWH,6400imp/kWH	400imp/kWH,6400imp/kWH
Communication	Interface	RS485	RS485
Communication	Protocol	Modbus-RTU	Modbus-RTU
Outling	LWH(mm)	728870	126.58869.5
Temperature range	Work	-25℃-55℃	-25℃~55℃
Temperature range	Storage	-40℃-70℃	-40℃~70℃
Humidity	≤95%(No condensation)	≦95% (No condensation)	≦95% (No condensation)
Altitude	<2000m	<2000m	<2000m

Working principle Of Din Rail Energy Meter

ADL Series Din Rail Energy meters use electronic circuits/chips to measure electrical energy; With partial pressure resistance or voltage signal into voltage transformer can be used for electronic measurement of small signal and current signal in the shunt or current transformer can be used for electronic measurement of small signal, using special power measurement chip will transform a good voltage and current signals are analog or digital multiplication, and electricity were accumulated, and then output frequency is proportional to the power of the pulse signal, Digital display after microcomputer processing.

ADL Series Din Rail Energy Meter FAQs

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How To Calculate Maximum Demand In Energy Meter?
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We will write the maximum demand function into the program of the energy meter, just need to click the button to turn the page to view the maximum demand.
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How Energy Meter Calculate Power Factor?
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Our energy meter has the function of measuring the power factor, and the corresponding power factor can be directly viewed on the display interface.


How Energy Meter Works?


When the energy meter is connected to the circuit under test, it will sample the voltage, current and other signals on the line to the chip, and then send to MCU through pulse, and then complete the calculation and display of various power parameters.