UPM309 Digital Power Meter (1/5A or Rogowski connect)

$450.00$1,749.00 incl. GST

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A three-phase 96×96 panel-mount digital power meter with options for 1/5A current transformer (CT) connect or Rogowski coil connect. Including fully bi-directional 4-quadrant measurements. The compact size (39mm depth) allows for a flexible installation. Communications can be via digital output, Modbus-RTU/ASCII, or Modbus-TCP. User interface is also available via the integrated LCD display and web browser dashboard (Ethernet version).

See UPM209 Digital Power Meter (80A, 1/5A or Rogowski connect) for din-rail mount version.


Product Description

General Features

UPM309 is an innovative instrument for measurement and recording of the electrical parameters. It is particularly suitable for consumption analysis and control, with an excellent quality/price ratio.

UPM309 is the ideal instrument to establish the measurement points on the plant. The instrument can communicate through the RS485 serial port by Modbus-RTU/ASCII protocol or through Ethernet port by Modbus-TCP protocol.

Furthermore, it is available the WintoolNET software for the instrument remote management. Web interface is also available in case of instrument with Ethernet port: a very useful function that gives the possibility to manage the instrument by any PC connected on the network.


  • Energy audit.
  • Monitoring system and energy control.
  • Individual machine load monitoring.
  • Power peak control.
  • Switchboards, gensets, motor control centers, etc.
  • Remote metering and cost allocation.


  • UPM309 provides fully and accurate information on the load in the measurement point and it allows to calculate the costs of the energy consumption.
  • Data read by PC allows to generate consumption profiles, recorded values trend, alarms/events report and costs calculation as well as critical values identification.
  • Available the remote firmware upgrade of the instrument.



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