User Guide

23
INSTALLATION PROCEDURE
AND EXAMPLES
The HI 8614, HI 8614L, HI 8615 and HI 8615L
transmitters may be wall mounted in any con-
venient location near the measurement point.
To minimize thermal drift due to extreme
temperature fluctuations during the measure-
ment process, particularly if the measurement
is conducted outdoors, it is best to protect the
transmitter in an enclosed casing.
General Installation Procedure
For most industrial application involving long
term monitoring and control, it is also recom-
mended to use tank electrode holders (HI 6050
or HI6051) to protect the pH electrode and the
temperature probe from contamination by the
test solution.
Controlling the pH / ORP with a recorder