Energy Meter, buy OEM wireless remote on/off WIFI modbus rs485 digital kwh meter 3 phase smart energy meter on China Suppliers Mobile

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Product Overview

KPM33 WIFI modbus rs485 digital kwh meter 3 phase smart energy meter

KPM33 digital kwh meter 3 phase smart energy meter with DIN35mm rail installation structure,LCD display,measurement of electrical energy and other electrical parameters,it can set some parameter,such as the clock,rate period,and so on,it also own electrical energy pulse output function;multi funtional energy meter, available RS485 communication interface with the host computer Realize data exchange.The energy meter has the advantages of small physical protection,high precision,good reliability and convenient installation,and the performance indexes are in line with the requirements of the national standard and power industry standard DL/T614-2007, 380V watt hours The technical requirements for government agencies and large public buildings in the measurement of electrical energy can also be used for enterprises and institutions for energy management assessment.

FEATURES AT A GLANCE

1.Small size, high accuracy, high reliability, easy installation, etc

2. It is mostly used for projects for system integration, wire line modification and in limited or inconvenient installation space,
etc.

Details Images

KPM33 WIFI modbus rs485 digital kwh meter 3 phase smart energy meter

KPM33B 3 phase smart energy meter send the data to Gateway KPM204 through WIFI or Modbus RTU. KPM204 send the data to cloud server.

The system software will read the data and save it in the cloud server and do some calculations.

Product Paramenters

KPM33B 3 phase smart energy meter-Technical parameters
Input voltage	Rated voltage		AC 3x220V/380V
		Overall power consumption		<2VA/
		Frequency range		45~65Hz
Input current	1Rated current		10-100A
		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,1200~38400bps
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

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