rogowski connected electric meter watt meter kwh meter

FOB Reference Price:Get Latest Price
US $30-75 / Piece | 1 Piece/Pieces (Min. Order)
Supply Ability:
20000 Piece/Pieces per Month
Port:
FOB SHANGHAI/NINGBO
Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
MEATROL
Model Number:
ME631
Display Type:
Analog and Digital
Phase:
Three Phase
Measuring Energy Range:
0-9999.9
Accuracy Class:
1.0
Output Voltage:
85-240V
Operating Temperature:
-20 ~ 70
Dimensions:
96*96
Rated Current:
10kA
Color:
White
Display:
6 Digits
Name:
rogowski electric meter,/watt meter/kwh meter
Standard:
IEC61010-1 IEC61010-2
Frequency:
50Hz-10kHz
Function:
Measurement
Communication:
RS485 Serial/GPRS/WIFI/CLOUD SEVER
Rated voltage:
AC 85-450V
Support:
rogowski coil/333mV CTs
Packaging & Delivery
Packaging Details
1 pcs in 1 polybag.1pcs in a white box.

 rogowski electric meter,/watt meter/kwh meter

For rogowski coil and Current transformer both!!!

 

ME631 Three-phase energy meter

Operation Manual V1.2

 

 

electrical meter,/watt meter/kwh meter

—ME631

 

Summary

ME631 three-phase power meter have many function, for example three currentvoltage, power, harmonic meter, etc. Adopting AC sampling technology, can measure three-phase current, voltage, power and harmonics of electrical meters directly. It not only can be used for local display, also can be connected with the industrial control equipment.

Typical applications

>Power monitoring: On the system of internal line and load for real-time remote monitoring 

> Energy managementSatisfy the customers for electricity metering and cost allocation of special needs.

Functions and features

Convenient installation

>Both sides are equipped with two removable installation card, without using any external tools that can be flexible operation, convenient installation and modification of the scene.

>Instrument thickness is only 100mm, save the space in the cabinet.

>When the phase voltage is below 431V, it can be connected directly without extra voltage transformer etc.

Remote information and control

>The instrument with four digital inputs by itselfAnd control changes of interface parameters.

>Relay outputs, the coil can be connected directly to the circuit breaker, to realize the remote control function. (If you neeto relay function, please explain the demand to the manufacturers).

International standard

>Power precision grade 0.5, consistent with the IEC 62053-22 that international electric metering accuracy requirements.

>The instruments meet the standard full performance of the IEC61557-12(IEC 61557-11 PMD/S/K70/0.5).

Power quality analysis

>The total harmonic distortion rate of measurement system HD, can analysis the pollution situation effectively.

 

energy meter

The ordering and selection of products

 

 Basic performance

Remarks

Environment

Low electrical system

THD,harmonic 52

Support

Measurement parameters

Phase current and neutral current 

Positive/negtive

Line voltage and phase voltage

   Positive/negtive

Active power

Reactive power

Apparent power               

Positive/negtive

3 phase          

 

Electic energy metering

Storage function

Active energy

Accumulate,storage energy

Reactive energy

Accumulate,storage energy

Apparent energy

Accumulate,storage energy

Quality of electic energy measurment

THD (Total harmonic distortion)

Phase current /phase voltage

Input/output

Digital output

One electic relay output

Communication

Modbus RTU protocol

ModBus communication protocol is in the appendix

 energy meter

Model

Description

Order No.

ME631

2.0  inch TFT screen display

ME631

 energy meter

Electic parameter

Measurement type

Three-phase four -wire

Measurement 

accuracy

Phase current

±0.50%

Phase voltage

±0.50%

Power factor

±0.05

3 phase power

EC61557-12/0.5 level

Frequency

±0.50%

Active energy

IEC61557-12/0.5 level

Reactive energy

IEC61557-12/0.5 level

Input voltage

range

Line voltage 220~690V AC

Phase voltage 200~440V AC

Input current 

range

0~3000A

Working Power

 

85~265V AC/DC

Frequency

 

45 ~ 65 Hz

Data refresh rate

 

<0.5 s  (50/60Hz)

EMC

Static immunity

IEC 61000-4-2(2)

Transient immunity

IEC 61000-4-4(2)

Surge immunity

IEC 61000-4-5(2)

Conductive immunity

IEC 61000-4-6(2)

Magnetic immunity

IEC 61000-4-8(2)

Display screen 

Display type

Colorful TFT LCD

Distinguish ability

220*170

Password

Ordinary password is 1000,senior one need to apply

Environmental conditions

Running temperature

-25 ºC ~ +70ºC

Display screen

-20 ºC ~ +70 ºC

Storage temperature 

-40 ºC ~ +70 ºC

Pollution grade

2

altitude

3000 m

 energy meter

Port definition

 

Port number

Port name

Port function

Remarks 

1

I11

A-phase current input positive

A-phase current

2

I12

A-phase current input negative

3

I21

B-phase current input positive

B-phase current

4

I22

B-phase current input negative

5

I31

C-phase current input positive

C-phase current

6

I32

C-phase current input negative

7

Vn

N-phase voltage input

Voltage input

8

V3

C-phase voltage input

9

V2

B-phase voltage input

10

V1

A-phase voltage input

11

D0

RS485 A

RS485 communication

12

D1

RS485 B

13

0V

RS485 GND

14

S1

Relay-ON

Relay output

15

S0

Relay-MID

16

S2

Relay-OFF

17

OP1

reserved

Option function

18

OP2

reserved

19

N

AC(N)/DC(-)

Power

85~265V AC/DC

20

L

AC(L)/DC(+)

 

 

Factory show

 

Certifications