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产品名称:

ME237 Three-phase multifunctional smart meter

上市日期: 2020-10-10


ME237 panel type three-phase multi-functional power meter supports direct current input or external open-ended Rogowski coil or voltage type CT,  which can realize wire free test,  simplify test steps and save construction cost. ME237 supports three-phase three wire and three-phase four wire system; it can measure current,  voltage,  power factor,  harmonic,  power,  energy and other electrical parameters of A,  B,  C phase network. The standard RS485 communication interface can be compatible with various configuration systems through the standard Modbus RTU protocol. The electrical parameters collected by the front end can be transmitted to the system data center in real time.


Description

Type

96 Panel Type

Model

ME237C

ME237V

ME237S

ME237R

Current sensor type

Direct current input

Voltage output current transformer

STP integrator

Rogowski coil

Characteristic

Support maximum 5A current direct input

Support open type voltage type CT

Analog integral input

Support direct access of Rogowski coil

Advantage

It can replace traditional electric meter directly

It is suitable for small current measurement without taking out wires

RJ45 interface

It is suitable for large current measurement without taking out wires

Thread system

Three phase four wire, three phase three wire.

Application

Power analysis, power measurement.

display screen

LCD segment code display screen.

Weight

259g

Dimension

L*W*D8.1*8.1*3CM

Color

White and black

Current

Model

ME237C

ME237V

ME237S

ME237R

Rated current

5A

5A

 (OEM)

1000A

(OEM)

600A

2500A

6000A

Range

0-5A

0.005-5A

1-1000A

3 level selectable:

600A (0.5% from 0.5A to 600A)

2500A (0.5% from 0.5A to 2500A)

6000A (0.5% from 0.5A to 6000A)

Recommended transformer model

SCT-24/SCT-36/SCT-50

ST08

STP

600A MRC-36(50mV/kA) 

2500A NRC-150(85mV/kA)

6000A NRC-200(50mV/kA)

Measurement input range

1/2^19~500mV

Power supply

Power Supply

95~265VAC/110~260VDC, 45~60Hz

Maximum power consumption

3.5VA

Measuring data

Phase voltage

U1, U2, U3 and average value.

Wire voltage

U12, U23, U31 and average value.

Current

I1, I2, I3 and average value.

Power

Active power,  reactive power,  apparent power (total and per phase)

Energy

Forward active energy,  reverse active energy,  forward reactive power energy,  reverse reactive energy.apparent energy. If it exceeds 9999999.9kwh,  the electric energy value will be cleared automatically

Harmonic

The total harmonics of each phase of voltage and current

Power factor

Including power factor PF and fundamental power factor DPF (average value of each phase and three phases)

Grid frequency

Synthetic frequency

Update rate

Data refresh rate

500ms

Harmonic

Voltage

Total harmonic phase

Current

Total harmonic phase

Max / min

Voltage

Per phase

Current

Per phase

Power

Active power,  reactive power,  apparent power (sum of all phases and three phases)

Unbalance degree

Voltage

Per phase

Current

Per phase

Demand / maximum demand

Current

Per phase

Power

Active power,  Reactive power,  Apparent power (sum of all phases and three phases)




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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. .

Certifications

2020 MEATROL CATALOGUE
MEATROL ISO9001 CERTIFICATE ​
MEATROL Presentation
MEATROL INTEGRATOR CE-LVD certificate
MEATROL INTEGRATOR 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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