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Process Indicator 830 R

Loop-Powered Digital Indicators in Field Housing

Digital loop-powered 830 series indicators are universally useable in current measurement circuits; switching (either 0 … 20 mA or 4 …20 mA) is simply performed via the terminals. The measured value is displayed for a current as low as 0.3 mA. Thanks to the low voltage drop of just 0.5 V, the use in current loops with a low load voltage is also possible.


  • Digital indicator without power supply or power cables
  • Mo signal interference from power supply coupling
  • Indicator not affected by grid outage
  • No parasitic voltages
  • Universal range adjustment
  • Selectable unit symbols
  • Potential isolation Ex/Ex
  • IP 65
  • Large 23-mm digital numbers
  • 4-digit display: measuring range up to 10 000,
    display range -9999 ... 9999
  • Range overview through additional integrated bargraph
  • Voltage drop 0.5 V
  • Configurable without external reference current
  • Parameters can also be modified during operation
  • Settings protected by a passcode
  • Approved for use in HART circuits
  • 3-year warranty
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Phone: +49 30 80191-0
Fax: +49 30 80191-200
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