SPECIFICATIONS

Accuracy Class: 0.5

Application: Industrial, IoT, Electric Power, Testing Power, Power analysis /Tariff

Brand Name: NONE,MEATROL

Communication protocol: MODBUS-RTU

Current sensor: Rogowski coil/ 333mV CT

Dimensions: 9.45*7.25*6.6CM

Display: 1.77 inch TFT screen display

Display Type: Analog And Digital

Frequency: 45~65Hz

Measure Parameters: Voltage, Frequency, Current, Energy, Apparent Power, Reactive Power, P

Measuring Current Range: 0-12000A

Measuring Voltage Range: 0~600VAC Phase Voltage

Model Number: ME231

Operating Temperature: -25℃~+60℃

Origin: Mainland China

Phase: Single Phase, Three Phase

Place of Origin: Shanghai, China

Primary current: 1-999999A

Product name: DIN RAIL Electric Meter

Quality level: High quality, Touch button

Type: Three phase / Single phase

Voltage range: 0~600VAC Phase Voltage

 

World-famous manufactureThree major production bases in Shanghai, Chongqing, and Zhejiang

Looking forward to in-depth communications, project cooperation, and exclusive agency

Product Description

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.

Description
Type	DIN rail
Model	ME231
Current sensor type	Rogowski coil Voltage-output current clamp
Advantage	Suitable for wide current range, no dismantling measurement
Wiring system	3P4W 4CT，3P4W 3CT，3P3W 3CT，3P3W 2CT，1P3W，1P2W
Application field	Power analysis Tariff meter
Display screen	1.77 inch TFT screen display
Dimension	L*W*D: 9.45*7.25*6.6CM
Current
Channel input voltage range	0-900mVAC peak,636 mV RMS
Measurement range	Different current sensors have different ranges
Rcoil	50mV/kA@50Hz(0-12000A),@60Hz(0-10000A) 85mV/kA@50Hz(0-7000A),@60Hz(0-6000A) ...
VCT	0~99999A
Voltage
Channel input voltage range	0~600VAC Phase Voltage
Maximum range	720VAC Phase Voltage
Digital Signal
Relay output	One way electromagnetic relay output，contact capacity:3A 30V DC，3A 250V AC
Digital input	One way dry contact input, optocoupler isolation（5kVrms）
RS485 communication	One way RS485 communication interface Interface type: two wire half duplex Communication baudrate: 2400bps ~ 38400bps Protocol: Modbus RTU
Power Supply	95~265VAC/110~260VDC，45~60Hz(DC power supply version can be customized)
Maximum power consumption	3.5VA

Data display
Instantaneous value
Phase Voltage	U1,U2,U3,AVG
Line Voltage	U12,U23,U31,AVG
Current	I1,I2,I3,AVG,IN
Grid Frequency	F1,F2,F3,∑
Power Factor PF	PF1,PF2,PF3,∑
Fundamental power factor DPF	DPF1,DPF2,DPF3,∑
Active power	P1,P2,P3,∑
Reactive power	Q1,Q2,Q3,∑
Apparent power	S1,S2,S3,∑
Energy	Active energy, Reactive Energy, Apparent Energy, Tariff Energy
Harmonics	Voltage and Current Harmonic Distortion, Voltage and Current Harmonic Value
Phasor diagram	between voltage and current; Phase Sequence, Angle
Demand	P,Q,S
Unbalance	Voltage unbalance; current unbalance
Max.&Min.	Phase Voltage, Line Voltage, Line Voltage, Current, Active power, Reactive power, Apparent power

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Packing&Shipping

Company Profile

 

 

ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.

 

ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD. founded in 2009.Brand name MEATROL ELECTRICAL, located in the High Technoloy zoon of Minghang district, Shanghai. We are specialized in manufacturing all kinds of devices with applications for current measurement like power meter, power analyzer, High frequency waveform analysis, pulse current test, power transformer monitor, mA current measurement, harmonic tests, wind power generation, welding current monitor, frequency conversion and leakage protection,electric furnace etc.

FAQ

Q: Who is MEATROL?
A:We are the No.1 manufacturer of rogowski coil with meters in China over 16 years.

Q:How about your company product quality?
A:High quality, resonable cost.

Q:What's your productivity?
A:Rogowski coil, Produced 1000k pcs Rogowski coil per year.

Q:Do you support customization?
A: Powerful R&D team, Any customization requirements related to Rogowski coil and power metets could be realized.