KPM31 single phase DIN rail energy meter is designed with advanced microprocessor and digital signal processing technology. It integrates comprehensive single-phase power measurement, display, energy accumulation, and network communication. It has strong anti-interference ability and can still work stably in situations with severe electromagnetic interference.

 

Mini single phase energy meter Application Occasion

1.Energy and energy efficiency management system.

2.Internal energy consumption statistical analysis and charging statistics basis.

3.Energy metering,automatic meter reading system.

4.Intelligent distribution management system.

 

KPM31 Multifunction din rail electricity meter-Technical parameters
Input voltage	Rated voltage	AC 110V/220V
	Overall power consumption	<2VA
	Frequency range	45~65Hz
Input current	Rated current	5-60A
	Frequency range	45~65Hz
Measurement accuracy	Voltage	±0.2%(0.01V)
	Current	±0.2%(0.01A)
	Active power	±0.5%(0.1W)
	Reactive power	±2.0%(0.1kvar)
	Active energy	±0.5%(0.1kWh)
	Reactive energy	±2.0%(0.1kvarh)
	Power factor	±0.5%(0.001)
	Frequency	±0.02Hz(0.01Hz)
Clock	Clock accuracy	<0.5S/D
Communication	Communication interface	RS485,Photoelectric isolation interface
	Communication protocol	Modbus-RTU,1200~9600bps
Electrical insulation	Power frequency withstand voltage	AC2kV/min~1mA Input-output-power source
	Insulation resistance	>50MΩ
	Impact voltage	5kV(Peak),1.2/50us
Working environment	Operating temperature	-25℃ ~ +70℃
	Relative humidity	5%~95% No condensation
	Storage temperature	-30℃ ~ +75℃
	Altitude	No more than 4000m
Electromagnetic Compatibility	Surge (impact) immunity	IEC61000-4-5,Level4
	Electrical fast burst immunity	IEC61000-4-4,Level4
	Electrostatic discharge immunity	IEC61000-4-3,Level4
	Power frequency magnetic field immunity	IEC61000-4-8,Level4

 

 

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1.Experienced manufacturer more than 10 years.
2.Highly experienced production team in Compere factory work-shop.
3.QC System:Quality controlled on all production lines,and QC inspectors work independently from the production line.
4.Good quality production with quick delivery.
5.Accepted OEM/ODM.
6.Accepted small MOQ.
7.Trade Assurance on Alibaba.
8.Factory certification:CE,RoHS and ISO9001.

 

1. Can I ask for samples?

    Yes,for sample orders,please contact us freely.

 

2. Where can I get a user manual?

    User manual can be downloaded from our official website: .

 

3. What's the warranty of the din rail electricity meter?

    12 months.

 

4. What's the lead time?

    Depend on the quantity and model of the order,normally it takes around 10-15 days,but the exact lead time should be discussed with our sales.

 

5. Do you have software?

    We offer simple software for testing.

 

6. Can you offer Modbus protocol instruction/modbus register map?

    Yes,we have and welcome contact us.