Loop-powered field indicator with bargraph for a 4...20 mA signal

General Information
Input / Output
Mechanical Data
Certification / Approvals
Additional Information


  • Display of 4...20 mA measured values
  • 5-digit measured value display with dimension, bargraph and background lighting
  • No external supply necessary

Fields of application

  • Oil & Gas
  • Petrochemistry
  • Plant and apparatus engineering
  • Free-field applications
  • Laboratory equipment
  • Process capture and monitoring


The Endress+Hauser RIA16 indicator displays the measurement signal on the large backlit display. Fast process overview through bar graph. Editable plain text field for unit or TAG. In the event of a limit value violation, this is also signalled and an open collector can be switched. The indicator does not require any separate auxiliary power, but is supplied directly from the 4...20 mA current loop. For applications in hazardous areas, the device is available with Ex approval.

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Ohannes Markarian

A great company that provided a wide range of products from various suppliers. Support is excellent and very responsive

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What do our customers say

Somya Gupta

The conversation was highly helpful to me. I want to know about the suitable sensors that can be used for level measurements for conical tank systems. Mr. Pedro has quickly responded and explained in very ease way. It was nice interacting with him.

Product Details