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Acrel PZ72L-D series dc energy meter pv telecom power meter dc measurement dc digital power meter dc power consumption

Jiangsu Acrel Electrical Manufacturing Co., LTD.
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Acrel PZ72L-D series dc energy meter pv telecom power meter dc measurement dc digital power meter dc power consumption

Brand Name : Acrel

Model Number : PZ72L-D

Certification : CE

Place of Origin : China

MOQ : 1pc

Payment Terms : T/T

Supply Ability : 5000pc/day

Delivery Time : 5-8 work days

Packaging Details : carton

Type : Panel DC Energy Meter

Display : LCD/LED

Communication : RS485 Port MODBUS-RTU Protocol

Rated current : 75mV/0~20mA/4~20mA

Input Voltage : 0-1000VDC

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PZ Series Intelligent DC energy meter

PZ Series Intelligent DC energy meter is designed for DC panel, solar power supply, telecom base station, charging pile 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: 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.

Features


Acrel PZ72L-D series dc energy meter pv telecom power meter dc measurement dc digital power meter dc power consumptionAcrel PZ72L-D series dc energy meter pv telecom power meter dc measurement dc digital power meter dc power consumption

Wiring


Acrel PZ72L-D series dc energy meter pv telecom power meter dc measurement dc digital power meter dc power consumption

Panel description


Acrel PZ72L-D series dc energy meter pv telecom power meter dc measurement dc digital power meter dc power consumption

Main technical 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

Functions

Measurement measure DC voltage U, current I and power P,When the current input is hall sensor(4~20mA output),the current only support unipolar metering.
Metering measure current combined energy, forward energy and reverse energy,When the current input is hall sensor(4~20mA output),the electric energy only support unipolar metering.
Time sharing function Each year can be divided into 4 time zones. Each time zone table can be set with 12 daily time periods and 4 rates (F1, F2, F3, F4 are SHARP,PEAK,SHOULDER and OFF-PEAK). The minimum interval of time periods is 15 minutes. Time periods can be set across zero(LCD Meter only)
Historical data statistics function Count historical energy of last 12 months (energy of each rate)(LCD Meter only)
Switch input/ output function PZ72 has two switch output and two switch input. PZ96 has two switch output and four switch input. The switch output is relay output, which can realize remote control and alarm output. The switch input can not only collect and display the local switch status information, but also realize the remote transmission function through the RS485 of the instrument, namely the remote signaling function.
Display LCD(backlight delay time adjustable)or LED
Communication RS485 interface; half duplex, photoelectric isolation; Modbus-RTU protocol; baud rate 1200, 2400, 4800, 9600, 19200, 38400bps optional, modulation infrared fixed 1200bps.
Switch input/ output DI Dry contact input, built-in power supply, photoelectric isolation
DO Two relay output, normally open contact, capacity 2A /30VDC or 2A/250VAC
operating voltage Voltage range 85~265VAC,50/60Hz; 20~60VDC; 12VDC; 100~350VDC(declare in order)
consumption ≤2W
Insulation resistance ≥100MΩ
Withstand voltage 3KV / 1min between power supply terminal group and signal input / output terminal group(RMS)
Environment temperature Operating temperature:-40℃~+60℃;Storage temperature:-40℃~+70℃
humidity ≤ 93%RH,no condensation,no corrosive gas
altitude ≤ 2500m
Application and Network

Acrel PZ72L-D series dc energy meter pv telecom power meter dc measurement dc digital power meter dc power consumption

Company Manufacturer


Acrel PZ72L-D series dc energy meter pv telecom power meter dc measurement dc digital power meter dc power consumption

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Acrel PZ72L-D series dc energy meter pv telecom power meter dc measurement dc digital power meter dc power consumption


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