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产品名称:

ME631 Three-phase Power Meter

上市日期: 2018-08-21

ME631 Three-phase Power Meter

 

 

Connectivity advantages

MODEL

ME631

Support Extra sensor

333mV CT

Rogowski coil

Programmable digital output

Alarm

3 Tariff

I/O function

1*relay output

Power

85~265V AC/DC

Option

1GB SD card option

(save intervals 10mins defult)

 

 

 

 

Feature

Specification


Model

ME631


Product component type

Multifunction power meter


Poles description

3PH4W       3PH3W

1PH2W (L-N)  1PH2W(L-L) 1PH3W(L-L-N)


Device application

Power analysis

Tariff meter


Input type

External CT(333mV only)

External Rogowski coil


Display

2.0 inch TFT screen display


Sampling rate

8k samples per second


Mounting mode

Clip-on


Mounting support

DIN rail


Harmonic

52th Max


Display characteristics

Dimensions (VA)

39mm x 32mm

Display resolution

220 x 170 dots

Mechanical characteristics

Weight

212g

Dimension

L*W*D:76*95*71mm

Display

Maximum value measured

Parameter

Range

Resolution

Voltage

0.001V

999.9V

999.9kV

999.9MV

0.1

Current

999.9A

999.9kA

0.1

Power

999.9kW

999.9MW

0.1

Power factor

0.999

0.001

THD

99.9%

0.1%

Energy

999.9WH

999.9.KWH

999.9MWH  999.9GWH

0.1

 

Instantaneous rms Values

Voltage

UUTH2UTH3UTH4(Per Phase,AVG

Current

I,ITHD2ITHD3ITHD4(Per Phase,AVG

Power

P,FQ,S,PF(Per Phase,SUM

Energy

EP,EFQ,ES,Freq(Per Phase,SUM

over 999.9GWh,value reset

UTHD(%)

UTHD,THD2,THD3,THD4(Per Phase,AVG

ITHD(%)

ITHD,THD2,THD3,THD4(Per Phase,AVG

Update rate

Data acquisition rate

400ms

Display update rate

0.5s

Energy storage interval

( prevent losing energy when power off )

10mis(default)

Calibration

Current

Per phase,all

Voltage

Per phase,all

Power factor

Per phase,all

Energy

Reset to 0  EP,EQ,ES all phase

Record if order please add -SD in model No.

Record interval

1s to 9999sdefault 1min

Record format

csv

Record capacity

1GBdefaultrecord 3.5years in default

Record data

Voltage(V),UTHD(%),Current(A),ITHD(%),Frequency(Hz),PF(power factor),Active Power(KW),Reactive Power(KVar),Apparent Power(KVa),

Active Energy(KWh),Reactive Energy(KVarh),Apparent Energy(KVah)

 

MODBUS RS485

 

Communication

Transmission mode

RS485 port,Half duplex

RS485 link

2 wires

Communication protocol

MODBUS RTU

Settings

Communication address

1 to 247 (default 1)

Baud rate(communication speed)

1200 to 57600 baud (default 9600)

Parity

Even(default),Old,None  

Data bit

8

Stop bit

1



Certificate

Environmental conditions

Operating temperature

-25℃ to +55℃

Storage temperature

-40℃ to +85℃

Humidity rating

5 to 95% RH at 50℃(non-condensing)

Pullution degree

2

Overvoltage category

III,for distribution systems up to 277/480VAC

Dielectric withstand

As per IEC61010-1, Doubled insulated front panel display

Altitude

3000m Max

IP degree of protection

IP20 conforming to IEC 60629

Colour

White

Contractual warranty

12months

EMC

Electrostatic discharge

Level IV(IEC61000-4-2)

Immunity to radiated fields

Level III (IEC61000-4-3)

Immunity to fast transients

Level IV (IEC61000-4-4)

Immunity to surge

Level IV (IEC61000-4-5)

Conducted immunity

Level III (IEC61000-4-6)

Immunity to power frequency magnetic fields

0.5mT (IEC61000-4-8)

Conducted and radiated emissions

Class B (EN55022 )

Standard compliance

EN 62052-11,EN61557-12,EN 62053-21,EN 62053-22,EN 62053-23,EN 50470-1,EN 50470-3,

EN 61010-1,EN 61010-2,EN 61010-031

 

 

 

 

 

 

 

 

Specification

Measurement accuracy

Current

0.5% from 1% to 120%(dont ensure accuracy when<10A)

Rated current

500A(0.5% from 10A to 600A)

3000A(0.5% from 30A to 3600A)

10kA(0.5% from 100A to 12kA)

Rogwoski coil specification

85mV/kA@50Hz±0.5%

Voltage

0.2% from 100V to 500V(L-L and L-N)

Power factor

±0.005 from 10% to 120%

Active/Apparent Power

IEC62053-22 Class 0.5

Reactive power

IEC62053-21 Class 2

Frequency

0.01% from 45 to 65Hz

Active energy

IEC62053-22 Class 0.5s

Reactive energy

IEC62053-21 Class 2

Measurement arrange

Measured voltage

100V to 500V AC

Frequency range

50/60Hz

Input-current characteristics

Primary current range

Adjustable from 0.1A to 9999A

Measurement input range

1/225mV-333mV

Permissible overload

600mV for 10s/hours

Control Power

AC/DC

85 to 265V AC/DC, 3W

Output

Digital output

1×digital output(2 ports)(controlled by Modbus)

2.5kVrms insulation

Maximum Switching Power

10A, 277VAC

10A, 28VDC

Wire diameter for terminals

Connections-terminals

Screw terminals 2.5mm2,interval 5.08mm

Alarm

Setting

U and I Each phase

Output form

Buzzer,Relay

 


Hot Products / Selling products More

Company

ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD. is located in the International Incubator Center in Caohejing High-tech park of Shanghai, specializing in the production and development of current sensor and its related meter. Over  years, the company has cooperated with many domestic leading research institutions,international university, and has successfully developed Rogowski coil with self-sufficiency just property rights. .

Certifications

2018 MEATROL CATALOGUE
MEATROL Presentation
MEATROL INTEGRATOR CE-LVD certificate
MEATROL INTEGRATOR CE-EMC certificate
MEATROL Rogowski Coil CE-EMC certificate

Power Analyzers
ROGOWSKI COIL   
Power Meter
                 Power Meter
Current transducer
 

How to reach us

ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.
Unit 55,No.2155, Lianhua Road 
Minhang District, Shanghai,China(201109)
  
 
 

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