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Rayleigh Instruments RI-F100 Series Three Phase Multifunction Energy Meter - MID Certified


  • DIN 96 panel mounted
  • -/1A or -/5A current transformer input (MID certification only on 5A)
  • Three phase network compatible
  • Programmable voltage and current transformer ratio
  • True RMS measurement
  • MID B+D Certified (Cert. No. : TCM 221/16-5392)
  • High definition white backlit LCD display
  • Compact size - only 50mm panel depth
  • Simple programming and operation
  • Pulse output and RS485 Modbus communication
  • Auto and manual page scrolling


The RI-F100 Series are a range of MID approved 96mm panel mounted multifunction energy meters. Suitable for monitoring energy consumption and many other electrical parameters in residential, solar PV, industrial and commercial utility applications.

These meters may be used in three phase four wire systems. A high efficiency white backlit LCD display provides a clear indication of the measured value in all light conditions. Quick select push-buttons on the front of the meter allow the user fast access to the display page required. The unit is housed in a compact DIN 96 case suitable for panel mounting.

The meter is currently available in one version:-
  • With single pulse output and RS485 Modbus communication (Mbus version coming soon).

Displayed Parameters
  • Voltage – L-L, L-N and average
  • Current – Phase, total and Max. demand
  • Power Factor – per phase and average
  • Total Harmonic Distortion – Current and Voltage
  • Neutral current (calculated)
  • Frequency
  • Hours Run – Hours & minutes
  • Power – Active, Reactive and Apparent (per phase and total)
  • Power Min./Max. demand – Active, reactive and apparent.
  • Energy – Active, reactive and apparent (per phase and total)
  • Import and export energy – Active, Reactive and Apparent (per phase and total)

Additional Information

Manufacturer Rayleigh Instruments
Product Name / Options Price (ex VAT)
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