194L Multi Function Meter with RS485

194L Multi Function Meter with RS485

194L Multi Function Meter with RS485 is a mini power meter, which cancels some advanced features of the 194Z network multifunction power meter, with a compact size display of all basic electrical parameters. It is the lower cost-effective choice for most electrical monitor applications. Based on these power meters, you can simply set up a monitoring system with the IPC and central software.

The 194L Multi Function Meter with RS485 can replace the traditional analog or many digital measurement instruments (such as an ammeter, voltmeter power meter, power factor meter, frequency meter, etc.) with the advantages of improving system reliability making the on-site wiring convenient and reducing system cost.

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Features

  • Class 0.5 for basic power parameter.
  • Class 1.0 for active energy (KWH), reference IEC62053-21.
  • LCD screen display 3 lines 4 digits and 1 decimal 0~9999
  • 72*72mm panel mounting size.
  • ITF Technology: galvanic insulation protection inputs outputs

Application

  • All power parameter measurement
  • Energy measurement and electrical fire monitor and control
  • Replacing the three-phase power meter, three phase electricity transmitter
  • Transformers, generators, capacitors and electric motors distributed detection
  • Medium and low voltage systems
  • SCADA,EMS, DCS integrators

Specifcation

Power Supply AC / DC 80-265V, 45-65Hz
Burned < 10VA
Current Measurement …/ 1A or …/5 A
Burned < 0.1W
Voltage Measurement Direct measurement 18~277V ac (L-N)
PT secondary …/100Vac
Burned < 0.1W
Frequency Measurement 45~65Hz
Resolution 0.01Hz
Accuracy U / I / P/ Q – 0.5%
Frequency – 0.1%
Active Energy – 1.0 class
Reactive Energy – 2.0 class
Communication Port RS485 (2/3 wires half duplex)
Modbus RTU mode
Pulse Outputs (Optional) 1 channel Coupler relay

Selectable Models

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