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3.6 Selecting Current or Voltage Output
The Current/Voltage Output jumpers in terminal section can be user-set for
either 4 to 20mA or 0 to 1V DC output. The miniCHEM-pH must be switched
OFF before changing jumper settings.
The jumper settings for 4 to 20 mA output are:
C V C V C
The jumper settings for 0 to 1V DC output are:
C V C V C
Note that the spare jumper has been fitted to a spare Current/Voltage Output
jumper pin. This is a safe place to keep it, in case the miniCHEM-pH needs to be
reset to current output in the future.
0 to 10V DC output is available as a factory fitted option. The jumper settings
are the same as detailed above, but the 0 to 1V DC output will no longer be
available.
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