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Minilec offers multifunction meter F3MFM1 to 4 for simultaneous measurement of various Electrical Parameters of 3 Phase 3 Wire or 4 Wire electric power system. The Meters are widely used in application areas where accurate and reliable monitoring of Power Line parameters is essential.

Salient Feature

  • Accuracy Class 0.5 and 0.2%
  • Compact and Easy Installation
  • Programmable CT, PT Ratio
  • Wide range of Auxiliary Power Supply 45 to 300 V (Self Powered also available)
  • True RMS Measurement
  • Conformity to EMI/EMC
  • 4 Quadrant Measurement
  • Communication with PC, DCS, PLC through RS 232 or RS 485 Port
  • Demand, Energy Parameters
  • Password Protection
    Measurement
  • Measurement3 Phase 3 Wire or 4 Wire (User Selectable)
    Input Current
  • Input Current0 - 120% of the selected range (1A,5A AC User Selectable)
    Input Voltage
  • Input Voltage0 - 120% of the selected range (110 or 415 V User Selectable)
    Frequency
  • Frequency40 - 60 Hz
    Power Factor
  • Power Factor(Lag) 0.5 -1- 0.5 (Lead)
    Power
  • Power0-V3*V*I*PF
    Continuous
  • Continuous2 times for Current,
    Overload
  • Overload1.2 times for Voltage
    Momentary
  • Momentary40 times for Current (1 Second)
    Overload
  • Overload2 times for Voltage (1 Second)
    Power Supply
  • Power Supply45 - 300 V AC/DC, 18- 60 V DC Self Powered (PI. Specify)
    Burden
  • BurdenLess than 5 VA for Auxiliary Supply 0.5 VA for Voltage & Current
    Response Time
  • Response TimeLess than 500 mSec.
    Display
  • Display3 Lines of 7 Segment 4 Digits
    Keys
  • Keys3 Tactile Keys
    Comm. Port
  • Comm. PortRS 232 or RS 485 (Optional)
    Isolation
  • Isolation2 KV, 50 Hz for 1 min between Input, Supply & Communication Port
    Insulation
  • Insulation100 Mohms at 500 V DC for 1 min
    Environmental
  • Environmental0-55C. 95% RH Non-Condensing
Parameters Class 0.5 Class 0.2
Voltage Current 0.5% of Span 0.2% of Span
Frequency 0.5% of Reading 0.2% of Reading
Power Factor 0.5% of Reading 0.2% of Reading
Active Power
Reactive Power
Apparent Power
0.5% of Span 0.2% of Span
Active Energy
Reactive Energy
Apparent Energy
0.5% of Reading 0.2% of Reading
Parameters F3 MFM2 F3 MFM3 F3 MFM4
Vpn, VI, V2, V3
Vpp, Vry, Vyb, Vbr
A, Al, A2, A3
W, Wl, W2, W3
VAR, VAR1, VAR2, VAR3
VA, VA1, VA2, VA3
Frequency
PF, PF1, PF2, PF3
Wh, Import Wh, Export Wh
VARh, Import VARh, Export VARh
Vah
Demand Parameters (W/VA/A)
Run, On Hours, Interruptions
User Selectable any 10 Parameters
At your End (Except Demand)
F3 MFM1
Suitable for Panels in Following Applications:
  • Electrical Utility
  • Control Panels
  • Motor and Power Control Circuits
  • Process Monitoring and Control
  • Energy Management
  • Substation Monitoring
  • Building Management Systems
  • Telemetering
  • Power Generation, Transmission and Distribution
  • Captive Power Plants

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