Electric 3 Phase Panel Multifunction Digital Power Meter Wi

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Basic Info

Place of Origin:	China

Product Description

Electric 3 Phase Multifunction Digital Power Meter With GPRS Module

Product Profile

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

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.

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.

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 capacity:2GB	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	Magnitude,phase 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
	Ethernet networking communication module	1channel	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 Current:0~5A (Current value can be set up) Measurement scope:0.5%~120%In Overload capacity:2 X rated continuously,100A/1s non continuously Power consumption:≤0.2VA per phase
Voltage Input
Input Voltage:0~400VAC (L-N),0~693VAC(L-L)(Voltage value can be set up) System frequency:45~65Hz Measurement scope:3%~120%Un Overload Capacity:2 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				4~20mA or 0~5V
Response time				≤400ms
Pulse Output (standard)
No. of outputs			2 channels(active/reactive energy each)
Serial com. Port (standard)
No. of outputs		1 RS-485 port
Communication protocol		Modbus-RTU protocol
Baud rate		2400,4800,9600,19200,38400 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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