PART THREE - OPERATION
SECTION 4 - TRANSMITTER CALIBRATION
Rev. 0-201
PRO-series Model C3 Conductivity Transmitter
57
7.
Use
arrow keys
to adjust the minimum output value to
read exactly “4.00 mA” on the digital multimeter -- not
the transmitter display, and press
ENTER key
to com-
plete calibration of the minimum endpoint value.
8.
After the
screen re-appears, press
Ø
Ø
key
once to display
.
9.
Press
ENTER key
to display a screen like
. Once again, the displayed value
is “counts” -- not mA -- that dynamically change when
the output is adjusted.
10. Now measure the actual maximum mA output in the
loop with the digital multimeter.
11. Use
arrow keys
to adjust the maximum output value to
read exactly “20.00 mA” on the digital multimeter -- not
the transmitter display, and press
ENTER key
to com-
plete calibration of the maximum endpoint value.
This completes analog output calibration.