KPM51 Single Phase Smart Power Meter

The KPM51 single-phase smart power meter integrates comprehensive power parameter measurement, Modbus communication, and remote control capabilities. With comprehensive functionality and a high cost-performance ratio, it can be used independently for power monitoring and display in various scenarios, helping users save investment costs and installation space. It has been widely used across various industries.

Features

Digital panel-mounted electricity meter, mountable on a standard 96*48mm panel.
Standard RS485 Modbus RTU communication interface, with optional secondary Modbus RTU communication interfaces.
Can measure single-phase AC voltage, current, active/reactive power, active/reactive energy, power factor, frequency, etc.

Functions of KPM51 Single Phase Smart Power Meter

Single phase smart power meter
Full electrical parameter measurement:
UL-L, UL-N, I, F, PF;
P, Q, S, bidirectional energy, etc.

KPM51 Single Phase Smart Power Meter

KPM51 Single Phase Smart Power Meter Technical Specification

Working power source	Operating Voltage	AC 85-265V/ DC 80-300V
	Rated power consumption	< 3VA
Input voltage	Rated voltage	110/220V
	Overvoltage capability	1.2 times rated voltage allowed, continuous work; 2 times the rated voltage allowed 10S
	Rated power consumption	<0.5VA(per phase)
	Measurement range	5~260VAC
Input current	Rated current	Default 5A, input range 1-6A; optional 1A, input range 1-1.2A
	Overload capacity	1.2 times rated current allowed, continuous work; 20 times the rated current allowed 1S
	Rated power consumption	<0.75VA/phase (5A); <0.25VA/phase (1A)
	Measurement range	5A: 0~6A; 1A: 0~1.2A
Measurement accuracy	Voltage	±0.2% (0.01V)
	Current	±0.2% (0.01A)
	Active power	±0.5% (0.01W)
	Reactive power	±2.0% (0.01var)
	Power factor	±0.5% (0.001)
	Frequency	±0.02 (0.01Hz)
	Active energy	±0.5% (0.1kwh)
	Reactive energy	±2.0% (0.1kvarh)
	Temperature	±1℃ (1℃)
Communication	Communication port	RS485, Photoelectric isolation interface
	Communication protocol	Modbus-RTU, 1200-38400BPS

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