Contact Us

Please leave your messages here. Thank you.

Get Quick

Response

Share your needs with us, and we’ll contact you soon.

“

Acrel Co., Ltd. [Stock Code : 300286. SZ] is a high-tech enterprise which concentrates on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. Acrel has equipped with the complete production lines from cloud platform software to energy meters and sensors. Until now, it has more than 14000 sets systemic solutions used in China to help users realizing energy visual management ,supplying energy data services and improving electrical efficiency and safety.

PZ72L-DE DC Power Analyzer Meter

Function

Function	Description&Value
Measurement	1-circuits DC Voltage, Current, Power, kWh
Display	LCD display
Communication (Optional)	RS485,Modbus-RTU protocol;(1 start bit,8 data bit,1 stop bit,no parity) Baud Rate 1200~38400 bps etc.
DI/DO Switching (Optional)	DI (Digital input): 2-channel digital input,dry contact, built-in power supply DO (Digital output): 2-channel digital output (relay output) with NO Contact, Capacity: 2A/30V DC or 2A/250V AC
±12V Power Output (Optional)	Serve as the power supply for 1 Hall Sensors with ±12V DC
Multi-rate/tariff (Optional)	2 Time Schedules; 4 Time Zone for a year; 12 time periods by days set for 1 time schedule; 4 Tariff Rates (Spike, Peak, Flat, Valley); Min. Time Interval=15 min.

Main Parameters

Parameter	Description&Value
Input	Rated Voltage	DC Voltage Input: 0~1000V DC (via direct connetion); Input Resistance: ≥ 6kΩ/V
	Rated Current	DC Current Input: 10A DC (via direct Connection); 0~20mA or 4~20mA (via Hall Sensors); 75mV (via Shunts)
	Overload	Current&Voltage input overload:1.2 times rated value(continuous); 10 times rated value /1 second
	Power Consumption	Power consumption of each current input circuit is less than 1mW
Measuring Accuracy	Class	0.5%
Power Supply	Voltage Range	85-265V AC/DC; 20~60V DC (±20%)
Power Supply	Power Consumption	≤ 2W
Pulse Constant		Voltage and current specifications：750V、300A，Default pulse constant：100imp/kWh
Pulse Constant		Voltage and current specifications：1000V、300A，Default pulse constant：100imp/kWh
Insulation resistance		≥ 100MΩ
Power frequency withstand voltage		Between Power supply//Switching Output// Current Input//voltage Input and Transmitting// Communication //Pulse Output//switching input AC 2 kV 1min; Between Power supply、switching output、Current Input、voltage Input AC 2 kV 1min; Between Transmitting、Communication、Pulse Output、switching input AC 1kV 1 min;

Condition	Description&Value
Temperature	Operation: -25℃～+65℃; Storage: -40°C ~+80°C
Humidity	≤95%RH,no condensation,without corrosive gas
Altitude	≤ 2500m

Share This Items :

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.

And it has a variety of external excuse functions for the user to choose.