18:53 17.11.2019
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+49 511 807 259-0,

Ready-made solutions for measuring power network parameters

Ready-made solutions for measuring power network parameters

Multi-channel power meters of PM-4324

  • Connection of up to 8/24 circuits, 3-phase/1-phase
  • Metal casing
  • Ability to measure up to 800 A current, 10 … 500 V voltage
  • Support of Modbus RTU/TCP, CANopen, SNMP, FTP and MQTT

PM-4324 multi-channel power meter can be connected to either up to 24 single-phase circuits, or up to 8 triple-phase circuits. It is possible to measure alternative voltage within a range from 10 to 500 V with frequency from 45 Hz to 65 Hz.

If using standard bundled current transformers, it is possible to measure current of up to 400 A. When using external current transformers, up to 800 A current can be measured.

Measured parameters:

  • True RMS current (Irms)
  • True RMS voltage (Vrms)
  • Active Power (kW)
  • Active Energy (kWh)
  • Apparent Power (kVA),
  • Apparent Energy (kVAh)
  • Reactive Power (kVAR)
  • Reactive Energy (kVARh)
  • Power Factor (PF)
  • Frequency (from 45 Hz to 65 Hz)

All models of PM-4324 series differ in inner diameter of a current transformer, maximum value of current measured and network interfaces. For instance, new PM-4324-CPS model features CAN bus interface and is capable of transmitting measurement data over CANopen protocol. PM-4324 and PM-4324-MTCP models operate over Modbus RTU and Modbus TCP protocols, accordingly.

Models that end with A in their name are capable of measuring voltage of two various networks. For every series model, 2 relay outputs allow switching a circuit with alternative voltage of up to 250 V and current of up to 5 A.

For integration of network parameters meters with the upper layer and SCADA / MES / IT / IoT / Network Management server systems, ICP DAS provides special data concentrators of РМС and PMD series. Concentrators also allow filing the meters’ values and displaying diagrams via WEB interface.
18:53 17.11.2019