User Guide

36
• Pour enough conductivity solution into a
plastic beaker to achieve at least 8 cm
(3¼") of depth.
Immerse the probe into the beaker with the
conductivity solution. The holes on the sleeve
must be completely submerged in the solution.
Tap the probe repeatedly on the bottom of the beaker and stir it
to ensure that no air bubbles are trapped inside the sleeve.
• If the temperature of the probe is close to that of the solution the
display of HI 8931 will stabilize quickly and provide a temperature
compensated conductivity measurement. However, allow a few
minutes if there is a temperature difference of 5°C (9°F) or more for
the ATC circuitry to compensate completely.
For HI 8936
Adjust the SLOPE trimmer of the HI8936 transmitter to read on
the ammeter:
"10.4 mA" using HI7034 and HI8936A/AL
"14.304 mA" using HI7030 and HI8936B/BL
"15.304 mA" using HI7031 and HI8936C/CL
"10.72 mA" using HI7033 and HI8936D/DL
8 cm
(3¼
")
HI 7030