Yueqing Reliable Electric Co., Ltd.
Main products:Grid Tie Inverter,Pure Sine Wave Inverter,Wind Turbine Generator,Solar Panel,Solar Charge Controller
Contact Us
  • Contact Person : Ms. Zeng Shirley
  • Company Name : Yueqing Reliable Electric Co., Ltd.
  • Tel : 86-577-62079177
  • Fax : 86-577-62079277
  • Address : Zhejiang,Yueqing,Qitou 3rd Industrial Zone, Liushi Town (Email:info(at)powerreliable.com)
  • Country/Region : China
  • Zip : 325605

Power Meter

Power Meter
Product Detailed
The power meter can test 3 currents and 1 acitve electric energy. LED display Installation Size: 111*111mm Panel Size:120*120

Product Feature of the power meter:

   The power meter can measure the current and power.     Measure 3 currents and one active electric power.  It has 3 rows with 4 digits in each row. LED display to show currents.  It has 1 row with 6 digits, LED display to show electric power. Size:  Installation Size: 111*111mm    Panel Size:120*120

The power meter belongs to the DD194 Series. Please see more specification about this series in the below.

Detailed Specifications of DD194 Series. power meter:

   DD194Z series network power meter (panel meter) is an intelligent meter which integrates power testing, digit display, digit communication and multiinput, output.DD194Z series meter can test all kinds of power parameter in common use, active energy, maximum demand. It has extended function module: digit communication model,digit switch module, power pulse module and analog quantitative change outputmodule, which can be selected flexibly.All the data can be read by RS-485 communication portal,applied with MODBUS correspondent agreement. Switch value input can monitor the state of the switch. The switch value output can do remote control and threshold crossing alert.  Analog transmitting output function can replace thetraditional transmitter.

     7.  HD194Zseries network power meter is adaptive to all voltagelevels and wiring, satisfy all kinds of high and low voltage switch cabinetsallocation and centralized installation.   

Property Index




Basic Electric Quantity

GB/T 13978-1992

Active Electric Energy

GB/T13850-1998 (IEC688-1992)

Reactive Electric Energy Accuracy Level

Reactive electric quantity 1.0, other 0.5





Applicable Network

Single phase, three phase three wire, three phase four wires.


Rated Value

AC100V, 220V, 380V,400Vspecify when ordering

Over Load

Continuous:1.2 times. Transient: 3 times /10s

Power Consumption

<0.2 VA/Phase




RMS testing, accuracy level 0.5


Rated Value

AC1A,5A (Specify when ordering)

Over Load

Continours:1.2 times,Transient: 2 times/10s

Power Consumption

<0.4VA (each phase)




RMS testing, accuracy level 0.5


40~60Hz, Accuracy 0.1Hz

Energy Power

Active, reactive, apparent power, Accuracy0.5 level.

Electric Power

Active/Reactive electric power calculation, Active accuracy 0.5 level, Reactive Accuracy 1.0


Programmable set, shift, circuit 3 rows of LED display.

Power Supply

Working Range

AC,DC  80~270V

Power Consumption


Output Programmable

 Digit portal

RS-485,MODBUS-RTU agreement

Pulse output

 2 lines of electric energy pulse output, optocoupler segregation

 Switch Quantity Input

 4 Lines of switch quantity input, dry and hard way.

Swtich quantity output

 4 lines of switch quantity output, Relay.

Analog Quantity Output

4 Lines of Switch quantity output, 4-20mA/0-20mA.


Working Environment


Storage Environment



Withstand voltage

Input and output>2kV, Input and output>2kV, Power supply and output>1kV.


Input, output, power supply to meter case>5M






Power Meter

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