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; IEC6
EMC
and other safety standard
IEC61326-1
IEC6
IEC6
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 |
|
|
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~ Measurement scope:0.5%~120%In Overload capacity:2 X rated
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 |
|
||||
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 |
||||
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 5~95%RH 2 Class Flammability acc. To UL94V0 |
Main
unit |
96 x 96 x |
Dimensional
Size: Main unit+ module |
96 x 96 x |
Installation
Size: |
91
x |
Description
With modular design, MDM3001S has been applied in monitoring the
electrical parameters in single phase, 3 ph 3/4 wire electrical system.
Main features
Measure and analyze real time data, such as U, I, In,P, Q, S, cosΦ,
F, kWh, kvarh, etc.
Built-in RS-485 communication port
2 energy pulse output (active and reactive energy each)
Max/min. data record, and demand record
1 channel programmable analog output (4~20mA or 0~5V, optional)
Multi-tariff function (Max.12 Time slots, optional)
1 channel remote signal input (optional)
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 Energy |
0~9999999.99MWh |
Directional |
Class 1 |
Reactive Energy |
0~9999999.99MVArh |
Directional |
Class 2 |
Technical Specification
Current Input |
||||
Input Current:0~ Measurement scope:0.5%~120%In Overload capacity:2 X rated
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:
|
1 channels Dry contact 2500VAC |
|||
Analog Output (optional) |
||||
No. of outputs |
1 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 |
|||
Other parameters
Operation temperature:
Storage temperature:
Operation humidity:5~95%RH
Temp. drifting rate: <100ppm/℃
Total power consumption:<5VA
Auxiliary power supply: 24~80VAC/DC, 85~265VAC/DC
Voltage resistance(Input against Output); 2500V/1min.
Material of Housing: Flammability acc. to UL 94V0
Dimensional Size: 96mmX96mmX
Installation Size: 91mmX
Main features
Programmable PT and CT ratio
Analog output (optional)
Energy pulse output (optional)
Built-in RS-485 communication port
1 channel remote signal input (optional)
Multi-tariff function (Max 12 time lots, optional)
Measured Parameters
No |
Variables |
Contents |
Direction |
Display(Max.) |
Accuracy |
1 |
Current |
Ia, Ib, Ic, Iavg |
|
9999KA |
Class 0.2 |
2 |
Active Power |
Wa, Wb, Wc, W∑ |
Directional |
9999MW |
Class 0.5 |
3 |
Reactive Power |
vara, varb, varc, var∑ |
Directional |
9999Mvar |
Class 0.5 |
4 |
Active Energy |
kWh |
Directional |
9999999.99kWh |
Class 1 |
5 |
Reactive Energy |
Kvarh |
Directional |
9999999.99kvarh |
Class 2 |
Technical Specifications
Electrical Connections: |
Single phase, 3-Ph 3 Wire , 3-Ph 4 Wire |
Input Voltage: |
0~693VAC, Direct Input |
Input Current: |
0~ |
Frequency: |
50Hz/60Hz |
Power Factor: |
0.5(Capacitive)~1 ~0.5(Inductive) |
Accuracy Class: |
Active Energy : Class1, IEC61036 |
Overload Capacity: |
Voltage 2X, 2sec. |
Display: |
8 digits LED display |
Metric direction: |
Bi-directional |
Output |
kWh/kvarh pulse output kWh/kvar analog output: 0V-5V, 4mA-20mA(optional) RS-485 |
Isolation: |
Galvanic isolation on all inputs, outputs and power supply. |
Energy Meter Constant: |
1000 imp/ kWh |
Auxiliary Power Supply: |
24V~80VAC/DC;85V~265VAC/DC |
Power Consumption: |
< 5VA |
Operating temperature: |
|
Storage temperature: |
|
Humidity: |
5~95%RH, non-condensing |
Dimensional size: |
|
Installation size: |
|
PRO EX active power panel meter
1. Product Description
PRO EX digital panel meter is an intelligent instrument that has
integrated with modular design of digital display, analog output, RS485, over
limit alarm record and relay output. The instrument fulfills GB/T13978-2008, GB/T 13850-1998
standard, GB/T 17626.5-2008,
IEC1010 and EN61010 standard.
2. Main Feature
Ultra BRIGHT RED LED display
Modular design
Analog Output (optional)
RS-485 communication port (optional)
Relay output (optional)
Panel mounting
3. Technical Specification
Connection: 3P3W, 3P4W
Input Voltage: 57.7~600VAC
Input Current: 0~
PT Scope: 0.1~6500
CT Scope: 0.1~6500
Display range: 0-9999MW
4. Other parameters:
Operation
temperature:
Operation
Humidity: ≤ 95% (non-condensing)
Storage temperature:
Storage
humidity: ≤ 95%
Dimensional
Size: EX53: 96*96*
Installation:
Panel mounting.
EX53
Installation size: 91*
5. Technical Data
PRO Transducer for Electrical
Quantities
1、Product Description
Pro Series
Transducers for Electrical Quantities, fundamental devices for process
automation. All our instruments fulfill all important requirements and
regulations concerning electromagnetic compatibility and safe isolation
(IEC688-1992 standard and GB/T 13850-1998 standard). The devices have been
developed, manufactured and tested in accordance with Quality Assurance System
ISO 9001.
2、Main Feature
3、Designed
and tested to meet requirements of IEC 668
4、High
load capacity
5、High
reliability
6、DIN
rail mounting
7、Technical Specification
Accuracy: Class0.2,0.5
Auxiliary Power Supply: 85V~265VDC/AC 24V~80VDC/AC
Stability: Annual Change Rate ≤±0.2%
Input Overload Capacity:
Continuous Overload
Capacity ≤1.5X
Transient Overload
Capacity Voltage Limit≤3X Current Limit≤30X
Output:
Constant Voltage
Output, Load Resistor Rext≥250Ω
Constant Current
Output, Load Resistor Rext≤500Ω
Alternating Wave: ≤18mV(Peak-Peak)
Response Time: ≤300ms
Striking Voltage: ≤2.5kV
Operating Temperature:
Storage Temperature:
Relative Humidity of Annual Mean: ≤90%RH
Installation: DIN
Size:
Guaranty Period: 2 years
8、Technical Data
Description
Real time monitoring and analyzing U, I, PF, F, P, Q, S parameters
Programmable measurement mode, measurement scope
Isolated programmable analog output terminals
2 energy pulse outputs, 1 RS-485 output
Measured parameter
|
Voltage |
Current |
Power Factor |
Frequency |
Active Power |
Reactive Power |
Apparent Power |
Measured parameter |
U |
I |
PF |
F |
P |
Q |
S |
Accuracy |
Class 0.2 |
Class 0.2 |
Class 0.5 |
0.05Hz |
Class 0.5 |
Class 0.5 |
Class 0.5 |
Technical Specification
Signal Input
AC
Current
0~
Power consumption: ≤0.1VA per phase
Overload capacity: 2X continuous rated value,
Measurement scope: 2%~110%
AC
Voltage
Max. direct input Voltage: 693V
Power consumption: ≤0.2VA per phase
Overload capacity: 2X continuous rated value,
2500V/1S non continuously
Measurement scope: 5%~110%
Frequency scope: 45~55Hz or 55~65Hz optional
Signal Output
Digital
output (communication)
Output channel: 1
Type: RS-485, isolated
Protocol: Modbus RTU
Baud rate: 1200, 2400, 4800, 9600, 19200bps
Analog
Output
Output channels: 3 channels
Output type: 0~1mA, 4~20mA , 0~1V, 0~5V, -20~+20mA, -10~+10V
Response time:<400mS
Other Parameters
Operation temperature:
Storage temperature:
Operation humidity: 5~95%RH
Temp. drifting rate: <100ppm/oC
Striking voltage: 4000V/1min.
Pollution Class: Class2
Material of Housing: Flammability acc. to UL 94V0
Dimensional Size: 72mmX117mmX