ME131 Multi-circuit Smart Energy meter

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产品名称：
ME131 Multi-circuit Smart Energy meter

上市日期： 2023-04-13

Description
Mounting type	Din Rail
Model No.	Master meter: ME131M, Submeter: ME131S
Type of current sensor	Rogowski coil Voltage-output current transformer
Feature	Directly connect to Rogowski coil
Advantage	Wide current range, measurement without dismantling
Wiring system	3P4W_3CT, 3P3W_3CT, 3P3W_2CT, 1P3W, 1P2W
Application field	Power analysis and energy consumption monitoring
Display screen	None
Weight	ME131M: 122g; ME131S: 59g
Dimension	ME131M: LWD 9.38.03.6CM; ME131S: LWD 9.38.01.81CM
Color	White
Current measurement
Channel input voltage range	0-900mVAC peak, 636 mV RMS
Measurement range	Different current sensors have different measuring ranges
Rogowski coil	50mV/kA@50Hz(0-12000A), @60Hz(0-10000A) 85mV/kA@50Hz(0-7000A), @60Hz(0-6000A) 100mV/kA@50Hz(0-6000A), @60Hz(0-5000A) ...
Voltage-output CT	0~99999A
Voltage measurement
Measurement range	0~600VAC
Maximum measured value	720VAC
Digital signal
Switching output	1-circuit electromagnetic relay output, contact capacity: 3A 30V DC，3A 250V AC
Switching value input	Optocoupler isolation（5kVrms）
Communication
RS485 Communication	One RS485 communication interface Interface type: two-wire half-duplex Communication baud rate: 2400bps~38400bps Protocol: Modbus-RTU
Power supply
Power supply	85~265VAC/110~370VDC, 45~60Hz (24V DC power supply version could be customized)
Maximum power consumption	≤3.5VA

DATASHEET »

ME131 multi-circuit smart energy meter is compatible with both Rogowski coil and voltage-output split core current transformer, which could realize dismantling-free conductor test, simplify test procedures and save construction costs.

ME131 Multi-circuit Smart Energy meter

Master meter：ME131M

Submeter: ME131S

* Accuracy: 0.5S

* Sensor: CT or Rogowski coil, with RJ12 port

* Monitor up to 32 circuits

(Single phase/Three phase）

* Integrated power supply for master meter and submeter

* Communication: Modbus-RTU, RS485,

* Max baud rate: 38.4 kbps

* Test version software

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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. .