DC Energy Meter

Description

PZ Series Intelligent DC energy meter is designed for DC panels, solar power supply, telecom base stations, charging piles and other applications. This series of instruments can measure the voltage, current, power, forward and reverse energy in DC system. It can not only be used for local display but also be connected with industrial control equipment and computer to form a measurement and control system.

At the same time, it has a variety of peripheral interface functions for users to choose from: with RS-485 communication interface, using Modbus-RTU protocol; It can be equipped with relay alarm output and switch input/output. According to different requirements, through the instrument panel buttons, the transformation ratio and communication are set and controlled.

Installation:
Easy Installation

Communication:
RS 485

Certificate:
CE/IEC
Quality:
Quality Assurance

 

Parameters
Technical Parameter Index
Signal DC Voltage Input Range 0~100V,0~500V,0~1000V,1500V(Only PZ96(L))
Input Impedance ≥6KΩ/V
DC Current Input Range
0~9999A(External shunt or Hall element, programmable range)
Diverter The support output are 50mV and 75mV
Hall Sensor The support output are 0 ~ 20mA, 0 ~ 5V,4~ 20mA(unipolar) ,etc
Consumption ≤1mW
Overload 1.2 times continuous normal operation, 2 times continuous 1 second
Accuracy class 0.5 Class
Pulse constant Voltage and current specifications:750V、 300A ,default pulse constant:100imp/kWh
Voltage and current specifications:1000V、300A ,default pulse constant:100imp/kWh
Voltage and current specifications:1000V、200A ,default pulse constant: 100imp/kWh
Pulse Constant Width of pulse 80±20ms
Pulse constant 400imp/kWh,10000imp/kWh(Correspond with the basic current)
Operating voltage Voltage range 85~265VAC、50/60Hz; 20~60VDC; 12VDC; 100~350VDC(declare in order)
Consumption ≤2W
Size

 

 

Panel Overview

Structure

 

Wiring Diagram

DC Voltage Signal (1000V DC) Input via direct Connection & DC Current Signal (0~20mA or 4~20mA DC) input via Hall Sensors

DC Voltage Signal (1000V DC) Input via direct Connection & DC Current Signal (75mV DC) input via -/75mV Shunts

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