HomeProductsDC energy meterPZ72(L)-DE series DC energy meter

PZ72(L)-DE series DC energy meter

Acrel PZ series intelligent DC energy meters are designed for applications such as DC panels, solar energy, telecom base stations and charging piles. These devices can measure voltage, current, power, forward and reverse power in DC systems. It can be used for local display and connected with industrial control devices and computers to form a measurement and control system. It has a variety of external compensation functions for users to choose from.

  • Measure voltage, current, power, forward and reverse power in the DC system
  • Local Ad
  • RS485(MODBUS-RTU)
  • Setting Parameters
  • 2-channel DI/2-channel DO, relay alarm output
  • Applications: DC modules, solar, telecommunications base stations and charging stations
  • CE certificates

Offer

Product info

DC multifunction energy meter
Measurement:1-circuit DC kWh, kVarh, U, I, P and etc.
Accuracy:class 0.5
Nominal voltage:DC 1000V
Rated current:DC 10A (direct connection); DC 0/4~20mA (via Hall sensor); 75mV (via shunts)
Power supply:AC/DC 85~265V or DC 20~60V or DC 100~350V
Frequency:50/60Hz
Communication: RS485 (MODBUS RTU)
±12V power output:Paired with Hall Sensor
DI/DO function:2-channel DI & 2-channel DO
Additional tariff/tariff:4 tariff rates and etc.
Cutout dimensions (L*W*H):75*75*98mm

Technical data

Model
 Advertisement dimension Basic functions Optional functions
PZ72L-DE
LCD display
 72 square DC voltage, current, power and energy

1. RS485 communication (/C)

2. 12V power output (/V)

3. RS485 communication+switch 2DO(/KC)
4. RS485 communication+switch 2DI2DO (/KC)
5. RS485 communication+switch 2DO+12V power output (/KVC)
6. RS485 communication+12V power output (/VC)
7. Auxiliary power supply 20-60V (/ZD)
8. Compound rate (/F)
PZ72-DE
LED display
72 square

A notice:

Switch input function and 12V power supply function choose one from the other.

 

input direct current input area Direct access: 0~100V, 0~500V, 0~1000V
input resistance ≥6kΩ/V
direct current input area Indirect access: 0~2500A
shunt 50mV and 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; Standard pulse constant: 100imp/kWh
function measurement 1-circuit DC kWh, kVarh, U, I, P
Calculate Total current, current positive energy, current reversed
TUE/THU PZ72: 2DO+2DI ; PZ96: 2DO+4DI
Advertisement LCD (adjustable backlight delay time) or LED
communication RS485, Modbus-RTU / DL / T645-07, Frequency band: 1200/2400/4800/9600, Infrared: 1200
time management Each year can be divided into four time zones. Each time zone table can be set with 12-day periods and 4 rates (F1, F2, F3, F4 are adjustable)
SHARP, PEAK, SHOULDER and OFF-PEAK).
The minimum interval of the time periods is 15 minutes. Time periods can be set above zero (LCD meter only)
Historical Data Statistics Count historical energy of the last twelve months (energy of any rate) (LCD meter only)
operating voltage Voltage range AC 85～265V, 50/60Hz; DC 20～60V; DC 12V; DC 100～350V(specify in order)
temperature operating temperatur -25℃～+60℃
Storage temperature -20℃~+70℃
moisture ≤ 93%RH, no condensation, no corrosive gas

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