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Me231 Power Meter 6 Tariff RS485 Modbus RTU DIN Rail Energy Meter

Price $35.00
Min Order 1 Piece
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Shipping From Shanghai, China
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Model NO.:
ME231
After-sales Service:
1 Year
Warranty:
1 Year
Display:
Digital
Installation:
DIN Rail Mounting
Usage:
Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter, Power Analyzer
Electric Equipment:
Three-phase Four-wire
Theory:
Electronic Meter
Power Meter Connection:
Terminal Type
Measured Signal:
Cts and Rogowski Coil
Type:
Energy Meter
Certification:
RoHS, ISO, CE
Customized:
Customized
Version:
600V Version / High Voltage Version
Input Type:
External Cts, External Rogowski Coil
Button:
Touch Button
Display Screen:
1.77 Inch TFT Screen Display
Power Supply:
220V AC (95-265VAC), 24V DC
Feature:
Alarm, 6 Tariff
Transmission Mode:
Modbus RTU, RS485 Port
Poles Description:
3pH4w 3pH3w 1pH2w (L-N) 1pH2w(L-L) 1pH3w(L-L-N)
Voltage:
0-600VAC
Accuracy:
Class 0.5s
Frequency Range:
50/60Hz
Sampling Rate:
8K Samples Per Second
Harmonic:
50th Max
Communication Rate Rate:
2400BPS ~ 38400BPS
Primary Current Range:
Adjustable From 0.1A to 9999A
Trademark:
MEATROL
Transport Package:
Poly Bag and Stand Export Carton
Specification:
9.45*7.25*6.6CM
Origin:
China
HS Code:
9030331000
Product Description




 
 

Current sensors for reference, more options could be offered.
 
RATED CURRENTCURRENT SENSORDESCRIPTION
5ASCT-10Diameter 10mm
50ASCT-16Diameter 16mm
100AMRC-16Diameter 16mm
(Rogowski coil)
300AMRC-24Diameter 24mm
(Rogowski coil)
600AMRC-36Diameter 36mm
(Rogowski coil)
1kANRC-100Diameter 100mm
(Rogowski coil)
3kANRC-150Diameter 150mm
(Rogowski coil)
6kANRC-200Diameter 200mm
(Rogowski coil)
 


The ME231 is a DIN-Rail three-phase multifunctional smart meter that supports externally connected with open type Rogowski coil or voltage type CT, it can realize none dismantling wire test, simplify test steps, save construction cost, and is more convenient for engineering test as well as the inspection and maintenance of distribution system.

The ME231 support systems of single-phase and three-phase. It can measure multiple electrical parameters such as current, voltage, power factor, harmonics, power, energy and other electrical parameters of L1,L2,L3.The standard RS485 communication interface can be compatible with various configuration systems through the standard MODBUS-RTU protocol.
1.Product features
Description
TypeDIN rail
ModelME231
Current sensor typeRogowski coil
Voltage-output current clamp
AdvantageSuitable for wide current range, no dismantling measurement
Wiring system3P4W 4CT,3P4W 3CT,3P3W 3CT,3P3W 2CT,1P3W,1P2W
Application fieldPower analysis
Tariff meter
Display screen1.77 inch TFT screen display
Weight259g
DimensionL*W*D: 9.45*7.25*6.6CM
ColorWhite
Current
Channel input
voltage range		0-900mVAC peak,636 mV RMS
Measurement rangeDifferent current sensors have different ranges
Rcoil50mV/kA@50Hz(0-12000A),@60Hz(0-10000A)
85mV/kA@50Hz(0-7000A),@60Hz(0-6000A)
...
VCT0~99999A
Voltage
Channel input
voltage range		0~600VAC Phase Voltage
Maximum range720VAC Phase Voltage
Digital Signal
Relay outputOne way electromagnetic relay output,contact capacity:3A 30V DC,3A 250V AC
Digital inputOne way dry contact input, optocoupler isolation(5kVrms)
Communication
RS485 communicationOne way RS485 communication interface
Interface type: two wire half duplex
Communication baudrate: 2400bps ~ 38400bps
Protocol: Modbus RTU
Power supply
Power SupplyME231-N-2ME231-N-3
95~265VAC/110~370VDC,45~60Hz24VDC
Maximum power consumption3.5VA
 2.Data display
Instantaneous value
Phase VoltageU1,U2,U3,AVG
Line VoltageU12,U23,U31,AVG
CurrentI1,I2,I3,AVG,IN
Grid FrequencyF1,F2,F3,∑
Power Factor PFPF1,PF2,PF3,∑
Fundamental power factor  DPFDPF1,DPF2,DPF3,∑
Active powerP1,P2,P3,∑
Reactive powerQ1,Q2,Q3,∑
Apparent power S1,S2,S3,∑
Energy
Active energy Pos.EP1,EP2,EP3,∑
Active Energy Neg.EP1,EP2,EP3,∑
Reactive Energy Pos.EQ1,EQ2,EQ3,∑
Reactive energy Neg.EQ1,EQ2,EQ3,∑
Apparent EnergyES1,ES2,ES3,∑
Tariff EnergyET1,ET2, ET3,ET4, ET5,ET6
Harmonics
Voltage Harmonic DistortionTHD (Total harmonic percentage), TOHD (Odd total harmonic percentage), TEHD (Even total harmonic percentage), phase L1.L2.L3 1-50th harmonic percentage, phase ABC 1-50th harmonic voltage value
Voltage Harmonic Value
Current Harmonic DistortionTHD (Total harmonic percentage), TOHD (Odd total harmonic percentage), TEHD (Even total harmonic percentage), phase L1.L2.L3 1- 50th  harmonic percentage, phase ABC 1-50th harmonic current value
Current Harmonic Value
Phasor diagram
Phasor diagrambetween voltage and current
Phase Sequence voltage and current
Voltage AngleU1,U2,U3
Current AngleI1,I2,I3
UI AngleUI1,UI2,UI3
Demand
DemandP,Q,S
Active power DMD Max.P and Time
Reactive power DMD Max.Q and Time
Apparent power DMD Max.S and Time
Unbalance
Voltage unbalanceNegative Sequence, zero Sequence
current unbalanceNegative Sequence, zero Sequence
Max.&Min.
Phase Voltage U1,U2,U3,AVG
Line VoltageU12,U23,U31,AVG
CurrentI1,I2,I3,AVG,IN
Active powerP1,P2,P3,∑
Reactive powerQ1,Q2,Q3,∑
Apparent power S1,S2,S3,∑
 3.Accuracy and certification
Measuring accuracy
current measurement accuracy0.1%+Accuracy of current sensor 
Voltage measurement accuracy±0.2%(60V~600V AC)
Grid frequency±0.01%(45~65Hz)
Power factor±0.005
Active and apparent powerIEC62053-22 level 0.5S
Reactive powerIEC62053-21 level 1S
Active energyIEC62053-22 level 0.5S
Reactive energyIEC62053-21 level 1S
 








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