Made in China Digital Harmonic Meter Suppliers Wholesale Price Multifunction Power Meter

FOB Price: US $ 80 - 160 / Set | Get Latest Price
Min.Order Quantity: 1 Set/Sets
Supply Ability: 5000 Set/Sets per Month
Port: Shanghai/Guangzhou
Payment Terms: L/C,T/T
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Quick Details

Place of Origin:
Hunan, China (Mainland)
Brand Name:
Model Number:
Measuring Current Range:
Measuring Voltage Range:
Accuracy Class:
Operating Temperature:
-25 to +70 Celsius
Key words:
Made in China Wholesale Price Multifunction Power Meter
large-screen dot matrix LCD
power supply:
AC/ DC: Rated 220V(-20% to +20%)
Communication Interface:
Interface Type: RS-485, 2-wire
Communication speed:
Switch Input:
24V DC
Relay Output:
5A, AC250V
Communication protocol:

Packaging & Delivery

Packaging Details: Individual packaging sizes:120mm*115mm*110mm Seaworthy standard packaging
Delivery Detail: 15days

    Made in China Digital Meter Suppliers Wholesale Price Multifunction Power Meter  


Function Introduction



Input and Output

Three-phase Voltage Input(V1,V2,V3)

Three-phase Current Input (I1, I2, I3)

Three Ways Relay Outputs (DO1 ~ DO3)

Four digital inputs (DI1 to DI4)

Analog output (AO)

Electric energy pulse output

Measure Parameter

Voltage measurement, current measurement, power measurement, frequency, power

 Total Harmonic Distortion of  Three-phase Voltage and Current

The harmonic ratio of three-phase voltage and current(2 ~ 31 times)

Three-phase voltage unbalance ,Three-phase current unbalance

Real-time recorded wave of Three-phase current and voltage

 Event Record

64 events, resolution 1ms

Over-limited Monitoring

Monitors the voltage, current, power, etc., can trigger relay action

Communication Mode

1 RS-485 interface, MODBUS protocol, communication speeds up to 9600bps


Basic Measurement 



Other Parameters 







Power supply

 AC/DC: Rated 220V, Voltage tolerance -20% to +20%

AC Input


Phase voltage: Rated 57.7V, 220V or 400V

Phase current: Rated 5A or 1A

Analog Output(AO)

Rated 20mA, output range 4-24mA (1.2 times overload)

Load capacity 500Ω

Switch Input

24V DC excitation self-excitation

Front debounce time20ms

Relay Output

Electromagnetic relay

Contact capacity: 5A, AC250V

Power Consumption

AC current circuit: Less than 0.2A / phase (rated at 5A)

Less than 0.04A / phase (rated at 1A)

AC voltage circuit: less than 0.5VA / phase (nominal time)

Device Power circuit: less than 3W

Overload Capability

 AC current circuit: Rated current 1.2 times, continuous operation

 Rated current20 times, allowing 1s

AC voltage circuit: Rated voltage 1.2 times, continuous duty

 Rated voltage2 times , allowing 10s




Communication Interface

Interface Type:RS-485, 2-wire

Work: Half-duplex

Communication speed:1200,2400,4800,9600

Communication protocol: MODBUS



Operation Temperature


Atmospheric Pressure


Relative Humidity

5% ~ 95% (non-condensing)


Power Reading Polar 

Four quadrants and reactive energy in multifunction power meter



     This multifunction power meter can analyze and control  power quality,(such as unbalance of voltage and current, sequence component voltage and current, frequency deviation)record wave,energy.

   This device can also to manage the energy efficiency management .Such as:

  •          Record daily total energy consumption in last three days, per unit area energy consumption and carbon emissions
  •         Record every month total energy consumption in last three months, per unit area energy consumption and carbon emissions


Frame and Install Size


Terminals Wiring 



1) 3phase 4 wire system wiring

 • Wiring with 3PT                                                                                              Directly wiring without PT                                                    


2) 3phase 3wire system wiring

 Wiring with 3PT                                                                                             Directly wiring without PT   



 Trading Process 



Contact Us


 Mrs.Joy Zhou




Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Zhuzhou Sanda Electronics Manufacturing Co. Ltd., is the national famous brand, Hunan province famous business. Sanda Electronic is a company owning independent R&D, producing, sales series of electric protection products such as multifunction electron meter, intelligent digital electrical logging meter, intelligent temperature and humidity controller, CT combined overvoltage protector, Intelligent Electric energy measuring transducer etc. In addition, relying on the advantage of talents,... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: Ammeter/voltmeter,Power factor meter,Multifuntion meter,Frequency meter,Temperature and humidity controller  
Number Of Employees: 51 - 100 People  

Trade & Market

Main Markets: Domestic Market
Southeast Asia
Western Europe
North America
South Asia
Southern Europe
Eastern Asia
South America
Mid East
Northern Europe
Central America
Eastern Europe
Total Annual Sales Volume: US$50 Million - US$100 Million  
Export Percentage: 81% - 90%  
Trade Shows: China Import and Export Fair    

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: No. 502, Wilidun Village, Xishan Office, Liling  
No. of Production Lines: 6  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Certifications: ISO9001,ISO9001
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2007 , 7 years OEM

Communicate with Supplier:

Ms. Joanna Tong
Ms. Joanna Tong:
What can I do for you?
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