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Last Updated on: Tuesday, June 01, 2021 03:06 PM

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More  AC/AC Converters    AC to AC Power Supplies 
AC to DC Converters
  

Tester  4 20ma Current Loop
 

This circuit injects an adjustable current through a wire loop.  Using a digital current meter, the current can be adjusted from near zero to over 24 milliamps.

Click on Circuit Below to view PDF of Schematic


420MA Current Loop Tester designed

 by Dave Johnson, P.E. (Nov 2, 2004)

More  AC/AC Converters   
AC to AC Power Supplies 
AC to DC Converters
  

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