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MDM3100
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Product Name: MDM3100

Product Category: Industrial Measurement

Download: MDM3100

Product Details

Product Profile

MDM3100 is a powerful multifunction power meter that measures more than 60 parameters such as P, Q, cosΦ, F, kWh, kvarh, etc.

The standard MDM3100 has RS-485 communication protocol, 2 energy pulse outputs (active and reactive each) functions.

With optional modules, MDM3100 can perform more functions: harmonic analysis, 8 digital signal inputs, 4 programmable relay outputs, 4 programmable analog outputs (0-5V or 4-20mA), data storage, Profibus communication, Ethernet networking capabilities.

MDM3100 fulfills all the important requirement of IEC 60668;IEC61557-12; IEC61000-4-30 and CE standards as LVD EN61010;EMC EN62052-11 and EN62053-21.

 

EMC and other safety standard

IEC61326-1

IEC61000-4-2

IEC61000-4-2/3/4/5/12

IEC61010-1

 

Functions Description

Item

Description

Main  unit

Real-time measurement

Phase Voltage     

Phase Voltage, average phase Voltage

Line Voltage

Line Voltage, average line Voltage

Current

Phase Current, average phase Current, zero sequence Current

Active Power

Phase active Power, 3 phase active total Power

Reactive Power

Phase reactive Power, 3 phase reactive total Power

Apparent Power

Phase apparent Power, 3 phase apparent total Power

Power 4 quadrant

Power 4 quadrant

Frequency

System frequency

Power Factor

Phase Power factor, 3 phase total Power factor

Demand statistic

Demand

3 phase active/reactive demand Power, demand apparent Power

Energy Reading

Active energy

Imported, exported and net active energy, 1 channel active  energy pulse output

Reactive energy

Imported, exported and net reactive energy, 1 channel reactive energy pulse output

Multi tariff billing

Multi tariff setup

Time display

Real time display

Year/month/day/hour/minute/second

Data communication

RS-485 communication

1 Modbus-RTU protocol

Optional  Module

Remote signal input module

8 channels

Status detection, SOE event record

Relay output module

4 channels programmable overlimit/underlimit alarm

Programmable over/under limit value for real time measurement, Volt- age/Current unbalanced ratio, demand value, harmonics remote signal. The overlimit /underlimit command can be read thru com. Port.

Analog output module

4 channels programmable

4-20mA or 0-5V

Data storage module

Storage capacity2GB

Store real time measured value in cycle, Voltage/Current unbalanced ratio, demand value, harmonics, and remote signal.

Harmonic analysis module

Total harmonic distortion for Voltage/Current

3 phase, single phase, neutral line

Even/odd harmonic distortion

Harmonic distortion (2nd to 63rd)

Fundermental Voltage / Current

Magnitudephase angle

Fundermental active/reactive power

Magnitude Phase angle

Harmonics, individual

 

Current K factor

 

Profibus communication module

1channel

Profibus-DP protocol

Ethernet networking communication module

1channel

10M/100M adaptable

TCP/IP protocol

 

 

Measurement Accuracy

Parameters

Display

Direction

Accuracy

Voltage

0~9999kV

 

Class0.2

Current

0~9999kA

 

Class0.2

Power factor

-1~+1

Directional

Class 1

Frequency

45~65Hz

 

0.01Hz

Active Power

-9999~9999Mw

Directional

Class0.5

Reactive Power

-9999~9999MVAr

Directional

Class0.5

Apparent Power

0~9999MVA

 

Class0.5

Active Demand

-9999~9999MW

 

Class 1

Reactive Demand

-9999~9999MVAr

 

Class 1

Active Energy

0~9999999.99MWh

Directional

Class 1

Reactive Energy

0~9999999.99MVArh

Directional

Class 2

Phase Angle

0.0°~359.9°

Directional

Class 2

Current total harmonic %

0~100%

 

Class 2

Voltage total harmonic %

0~100%

 

Class 2

 

Technical Specification

 

Current Input

Input Current05A   Current value can be set up

Measurement scope0.5%120%In

Overload capacity2 X rated continuously100A/1s non continuously

Power consumption≤0.2VA per phase

Voltage Input

Input Voltage0400VAC L-N),0693VACL-L)(Voltage value can be set up

System frequency4565Hz

Measurement scope3%120%Un

Overload Capacity2 X rated continuous, 2500V/1s non continuous

Power consumption≤0.5VA per phase

Switch Status (optional)

Input Channels:

Input Type:

Isolated Voltage:                                                          

8 channels

Dry contact

2500VAC

Relay Output (optional)

Output Channels

4 channels programmable

Output Type

Mechanic contact, constant on output

Contact Capacity

5A/250VAC

Analog Output (optional)

No. of outputs

4 channels programmable

Output signal

420mA or 05V

Response time

≤400ms

Pulse Output (standard)

No. of outputs

2 channelsactive/reactive energy each

Serial com. Port (standard)

No. of outputs

1 RS-485 port

Communication protocol

Modbus-RTU protocol

Baud rate

2400480096001920038400 bps

Profibus com. Module (optional)

No. of Channels

1channel

Communication protocol

Profibus-DP  protocol

Ethernet networking Module (optional)

No. of outputs

1 channel 10M/100M adaptive

Communication protocol

TCP/IP  protocol

 

 

 

Other parameters

Auxiliary Power

85~265VAC/DC

Display module

LCD display luminosity can be adjusted       

Temp. drifting factor

Withstand Voltage(input against output )

Total power consumption

Operation temperature

Storage temperature

Operation humidity

Pollution Class

Material of housing

<100PPM/

2500V/1min

<8VA

-20~60

-40~85

5~95%RH

2 Class

Flammability acc.  To UL94V0

Main unit

96 x 96 x 86mm

Dimensional Size: Main unit+ module

96 x 96 x 122mm

Installation Size:

91 x 91mm

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