Panel DC Power Meter PZ72L-DE

+86 18761509710

esty.chen@email.acrel.cn

8618761509710

Panel DC Power Meter PZ72L-DE

PZ.pdf

228 PZ-DE DC Energy Meter V1.9-20201203.pdf

description1

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porduct detail

General

PZ series intelligent DC energy meter is designed for applications such as DC panels, solar power, telecommunications base stations, and charging posts. This series of instruments can measure voltage, current, power, forward and reverse power in DC system. It can be used for local display, and connected with industrial control equipment, computers, form a measurement and control system.

It has a variety of external excuse functions for the user to choose: RS485 communication interface, Modbus-RTU protocol, relay alarm output, digital input/output. According to different requirements, through the instrument panel keys, you can set the ratio, communication parameters.

The product meets the relevant technical requirements of the standard DC power meter specification, Non-vehicle charging electric energy metering for electric vehicles, single-phase energy meter specification.

Dimension

Wiring

Wiring sample of current and voltage

Installation

Typical Connection

PARAMETER

Input	DC voltage	Input range	Direct access: 0～100V, 0～500V, 0～1000V
		Input resistance	≥6kΩ/V
	DC current	Input range	Indirect access: 0-2500A
		Shunt	75mV
		Hall Current Sensor	0～20mA, 0～5V
		Power consumption	≤1mW
	Overload	1.2 times (normal), 2 times/second (continued)
Accuracy		Class 0.5
Pulse constant		750V、300A; 1000V、300A；1000V、200A: Default pulse constant: 100imp/kWh
Function	Measuring	Voltage、Current、Power
	Calculate	Current total electricity，Current positive energy，Current reverse power
	DI、DO	PZ72: 2DO+2DI; PZ96: 2DO+4DI
	Display	LCD (the backlight delay time can be adjusted) or LED
	Communication	RS485, Modbus-RTU / DL/T645-07, Band: 1200/2400/4800/9600, Infrared: 1200
Working power	Voltage range	85～265VAC/DC、50/60Hz; 20～60VDC; 100～350VDC
	Power consumption	≤2W
Insulation resistance		≥100MΩ
Power frequency withstand voltage		3kV/1min (RMS)
Environment	Temperature	Working temperature: -25℃～+60℃; Storage temperature: -20℃～+70℃
	Humidity	≤ 93%RH (no condensation, no corrosive gases)
	Altitude	≤ 2500m

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