Single Phase Home Energy Meter with M-bus communication CE approved

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Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Eastron
Model Number:
SDM220-Mbus
Display Type:
Digital Only
Phase:
Single Phase
Measuring Energy Range:
0-999999.99kwh
Accuracy Class:
better than Class 1
Operating Temperature:
-25~+55
Dimensions:
90mmx67.5mmx35mm

Packaging & Delivery

Selling Units:
Single item
Single volume: 
326 cm 3
Single gross weight:
0.003 kg
Lead Time :
Quantity(Piece) 1 - 5000 >5000
Est. Time(days) 30 To be negotiated

 

 

Brief Introduciton

SMD220-Mbus, The energy-meters “with a blue back-lighted LCD screen for prefect reading” are used to measure single-phase like residential, Utility and Industrial application. The unit measures and displays various important electrical parameters, and provide a communication port for remote reading and monitoring. Bi-directional energy measurement makes the unit a good choice for solar PV energy metering.

 

 

Features:

Mbus communication

Two pulse outputs

Imp & Exp bi-directional measure

Class 1,IEC62053-21

Class B,EN50470-3

2 DIN module

Self power supply

Up to 80A load

 

 

 

Specification

Nominal Voltage(Un)  

230V AC/110V(optional)

Operational Voltage 

176~276V AC

Insulation Capabilities

-AC Voltage Withstand 

-Impulse Voltage Withstand

 

4KV for 1 minutes

6KV-1.2µS waveform

Basic Current (Ib)

5A

Maximum Rated Current (Imax)

80A

Operational Current Range 

0.4%Ib~Imax

Over Current Withstand

20Imax for 0.01s

Operational Frequency Range

50~60Hz

Internal Power Consumption

≤2W/10VA

Pulse Output

1000/2000imp/kWh

Display 

Stepper motor counter

Max.Reading 

99999.9kWh

 

 

Accuracy

Voltage                                             0.5% of range maximum

Current                                               0.5% of nominal

Frequency                                          0.2% of mid-frequency

Power factor                                        1% of Unity

Active power                                         1% of range maximum

Reactive power                                    1% of range maximum

Apparent power                                   1% of range maximum

Active energy                                      Class 1 IEC62053-21

                           Class B EN50470-3

Reactive energy                                  1% of range maximum

 

 

 

Environment        

 

Operating temperature                                    -25 to +55

 

Storage and transportation temperature      -40 to +70

 

Reference temperature                                               23℃±2

 

Relative humidity                                                  0 to 95%, non-condensing

 

Altitude                                                                     up to 2500m

 

Warm up time                                10s

 

Installation category                                             CAT II

 

Mechanical Environment                                     M1

 

Electromagnetic environment                            E2

 

Degree of pollution                                                2

 

 

 

 

Pulse Output

 

The meter provides two pulse outputs. Both pulse outputs are passive type.

 

Pulse output 1 is configurable. The pulse output can be set to generate pulses to represent total / import/export kWh or kVarh.

 

The pulse constant can be set to generate 1 pulse per: 0.001(default) /0.01/0.1/1kWh/kVarh.

 

Pulse width: 200/100/60ms

 

Pulse output 2 is non-configurable. It is fixed up with import kwh. The constant is 1000imp/kWh.

 

M-Bus

The meter provides a M-bus port for remote communication. M-bus protocol is applied.

Baud rate: 300, 2400, 4800, 9600

 

 

 

Dimensions

 

Wiring Digram

 

 

Approvals

 

 

Production Site:

 

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