Emec JA Series - CALIBRATION (JA CL series); Chlorine Calibration (JA CL Series); CALIBRATION (JA TEMP series); Temperature Calibration (JA TEMP Series)

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“CALIBRATION” (JA CL series)
Chlorine calibration procedure is based on installed chlorine probe and may involve one or two calibration points
depending on probes’ model From main menu choose “Calibration”. Installed probe will be automatically detected and
according to model a one or two points calibration will be enabled.
Note: This procedure assumes that the CONTROLLER is correctly installed and congured, connected to a working
probe. Calibrate using plant’s temperature otherwise unattended results might occur. If something wrong occurs
use RECOVERY CALIBRATION to restore to previous calibration.
Two points calibration method.
During this procedure probe must be dry and clean and not installed in plant. Use chlorine free water (or a carbon lter
system) and dip probe’s head into it, then ap on “First Point” (zero) to conrm it.
For Second point calibration use a plant’s sample water and analyze it using a DPD (photometer) system to obtain
value. Enter this value as second point calibration and conrm it.
One point calibration method (second point).
For Second point calibration use a plant’s sample water and analyze it using a DPD system (photometer) to obtain
value. Enter this value as second point calibration and conrm it.
“CALIBRATION” (JA TEMP series)
See page 14 (temperature calibration paragraph)
Note: This procedure assumes that controller is correctly installed and congured, connected to a working PT100
probe. Calibrate using plant’s temperature otherwise unattended results may occur.
Carbon Filter System
Photometer