Single Three Three Phase Multi-Circuit Power Meter with RS485 Modbus RTU

Product Details
Customization: Available
Installation: Direct Connected
Usage: Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Maximum Demand Meter
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Plant Area
897 square meters
Management System Certification
ISO9001:2015
  • Single Three Three Phase Multi-Circuit Power Meter with RS485 Modbus RTU
  • Single Three Three Phase Multi-Circuit Power Meter with RS485 Modbus RTU
  • Single Three Three Phase Multi-Circuit Power Meter with RS485 Modbus RTU
  • Single Three Three Phase Multi-Circuit Power Meter with RS485 Modbus RTU
  • Single Three Three Phase Multi-Circuit Power Meter with RS485 Modbus RTU
  • Single Three Three Phase Multi-Circuit Power Meter with RS485 Modbus RTU
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Basic Info.

Model NO.
ME631
Electric Equipment
Three-phase Four-wire
Theory
Electronic Meter
Power Meter Connection
Terminal
Measured Signal
Continuous Wave
Type
Energy Meter
Certification
RoHS, ISO, CE
Customized
Customized
Support Extra Sensor
333mv CT and Rogowski Coil
Mounting Support
DIN Rail
Power
85~265V AC/DC
Poles Description
3pH4w 3pH3w 1pH2w (L-N); 1pH2w(L-L);1pH3w(L-L-N)
Frequency
45...65 Hz
Rated Current
100A-10ka
Voltage
0~600VAC Phase to Phase Voltage
Power Factor
±0.005
Communication Protocol
RS485 Communication
Harmonic
52th Max
Storage
1GB SD Card(Max 4GB) Save Intervals 1mins Default
Dimension
L*W*D:76*95*71mm
Data Acquisition Rate
400ms
Mounting Mode
Clip-on
Record Format
Csv 1s to 9999s(Default 1min)
Transport Package
Carton
Specification
212g
Trademark
MEATROL
Origin
China
HS Code
9030331000
Production Capacity
50000PCS/Year

Product Description

Single Three Three Phase Multi-Circuit Power Meter with RS485 Modbus RTU
Single Three Three Phase Multi-Circuit Power Meter with RS485 Modbus RTU
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
Rogwoski coil specification 85mV/kA@50Hz±0.5%


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 U,UTH2,UTH3,UTH4(Per Phase,AVG)
Current I,ITHD2,ITHD3,ITHD4(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 9999s(default 1min)
Record format csv
Record capacity 1GB(default) record 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),
ActiveEnergy(KWh),Reactive Energy(KVarh),Apparent Energy(KVah)
 
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 -25ºC to +55ºC
Storage temperature -40ºC to +85ºC
Humidity rating 5 to 95% RH at 50ºC(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%(don't 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



Single Three Three Phase Multi-Circuit Power Meter with RS485 Modbus RTUSingle Three Three Phase Multi-Circuit Power Meter with RS485 Modbus RTU

 

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