Weschler Instruments 2493 Power Series Plus - 3-in-1 Digital Switchboard Meter - AC Volt / Amp

2493 3-in-1 AC Volt / Amp Series*
The Weschler Instruments 2493 Power Series Plus Switchboard Meter features three easy to read LED displays, minimum/maximum values at the touch of a button, scaling up to 9999. Optional 0-1mA DC and 4-20mA DC analog outputs are configurable by the user and RS485 communications option is available at no additional cost. The triple display 2493 has front panel pushbuttons which can be used for setting voltage and current inputs from instrument transformers, as well as analog outputs and a rolling average. The exact functions depend on the model options selected by the customer. For example: If you selected a 3 in 1 Voltmeter with no analog output, you would only need to set the PT ratio and average. If you are tied into a network with RS485, then you would also need to identify the network address and baud rate. All set-up functions can be performed using the four buttons on the front panel (see below). You can also use the buttons to display the minimum and maximum readings and, on some models, to change from phase to phase.


  • Triple display
  • Models available:
    • AC volts / amps
    • AC watts / amps / hertz
    • AC watts / vars / power factor
  • Accuracy of ±0.2% of reading, ± 0.1% of full scale
  • True RMS current and voltage measuring capability
  • High resolution/ high intensity LED displays
  • All settings are stored in non-volatile memory
  • YCA protocol communications
  • Modbus available as option
More Information
Manufacturer Yokogawa
Type Switchboard Meters
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