CN-D21 2016 single line LED 1999 multifunction electrical power meter

Performance Characteristics

1.High precision measurement of three phase voltage, three phase current, active power, reactive power, apparent power, power factor, frequency of electric parameters

2.Forward and reverse active or reactive energy measurement

3.Division of electric energy metering, time-sharing power timing meter reading

4.Measurement of three-phase voltage, three-phase current total harmonic distortion (THD), 2-31 odd harmonic component

5.Provide the digital tube display, local data query

6.Menu button intuitive, simple operation

7.Current, voltage gain programmable

8.Provide multiple circuit leakage current monitoring

9.provide multiple loop control nodes, can be used for the alarm, trip control

10.Support for fire control, remote cut off the fault circuit

11.Support for RS-485 communication, Modubus-RTU protocol

12.Support for switching input, output, analog quantity transmitting output

13.Convenient installation, wiring is simple, small engineering quantity

14.A wide range of AC/DC power supply: AC/DC 80-270V

15.To be completed by SCADA, PLC in a variety of communications software networking

Technical Index

Accuracy of measurement

♦Voltage level 0.5

♦Current level 0.5

♦Active power 0.5

♦Reactive power level 0.5

♦Power factor 0.5

♦Frequency ±0.02Hz

♦Active electric energy class 0.5s or class 0.2s

♦Reactive energy grade 1 or grade 2

Signal input

♦Connection mode of four phase three wire, three phase three line

♦Rated voltage of AC 57.7V, AC 100V, AC 220V, AC 380V

♦Rated current AC1A,AC5A

♦Overload voltage:1.2 times ( Continued ), 2 times / second ( instantaneous )

♦Power consumption voltage: <1VA/ phase,current:<0.4VA/phase

♦Impedance >300KΩ, current: <20mΩ

♦The frequency of 45~65Hz

Auxiliary power supply

♦Working range AC/DC 80~270V

♦Power consumption <4VA

Function module

♦Communication interface 1 way RS-485 communication, Modbus-RTU protocol

♦Baud rate: 1200~9600bps, the default 2400bps

♦Switch input support 4 stem node input

♦The switch output support 3 relay output, capacity: AC 250V/5A, DC 30V/5A

♦Transmission output support 3 analog output: 0/4~20mA or 0~5/10V

♦Electric energy pulse output support 2 electric energy pulse output,constant:8000imp/KWh(Kvarh)

Section of Specification

Introduction of company

Yueqing Renhe Electrical Co., Ltd. is located in Yueqing City.

Our company is specialized in the development, manufacture, marketing and

after-sales service of intelligent digital display meters, multinational electrical meters and

electric measuring transmitters.

Our company has an excellent design team and a highly efficient management team. We have strict internal management systems and highly talented technicians who have rich working

experience in the business of digital display meters.

In addition, we have set up several departments, including R&D, Production,

Sale and Service. We always insist on the spirit of "unceasing innovating makes

Rehe brilliant". Thus, our corporation has won the trust and compliments from customers.

We are looking forward to good cooperation with partners at home and abroad to create a

glorious future.

Certificate

Our factory can give you more services we can provide. 1.professional design 2.OEM support 3.low MOQ 4.fast delivery 5.door to door service.
I hope we can establishing business relation with you!

Seller Service

On-time Delivery .If you do not receive your purchase within 20 days,

you can ask for a full refund before order completion (when you

click ‘Confirm Order Received’ or exceed confirmation time frame).

Why choose us ?

Our advantages

1.OEM available.Experienced intelligent digital meters product supplier

2.Professional design team and sales department for your service.100% test for air pressure and inspection for product appearance before shipment

3.Alibaba golden supplier , factory recognized by CE/FSC/ISO9001 and so on

4.7/24 Service for you , all the quotation will be dealed within 24

hours .

5.Location advantage: Nearby Ningbo port, the second largest

port in China, convenient transportation and low cost, and close to Shanghai,

convenient for customers to visit our factory.

6.Strict Requirement :Our company always insist on these principles “Do serve

every user sincerely.Do win more market shares based on mutual benefit.Do keep

innovation to promote ourselves”.

FAQ

Q: What are we doing?
A: Renhe Electrical manufacturer here, specialized in DIGITAL PANEL METER (A V Hz Cos W Var Kwh Var h) for 12 years.

Q: What’s the advantage compared to other suppliers?

A: Competitive price with high quality of product and superior service. We have professional sales team, production team, researching team.


Q:How is our customer service?
A: all our sales representatives can speak fluent English, some speak French. They will answer all of your questions in 24 hours.

Q:What others can we offer?
A: Based on the wide product range, we offer the best One-Stop sourcing service. We will definitely save you a lot of time and money, and based on our huge quantity of shipment, we can get the best shipping service from the best forwarders. This will also help you to save a lot on the shipment.


Q:What is the MOQ of our products?

A:The MOQ for this product is 1 sets.


Q:What is the payment of our company?
A. DP DA T/T L/C O/A is acceptable for us.