Evoqua WALLACE & TIERNAN SFC, Оригинальное руководство пользователя

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WT.050.590.000.DE.IM.0719
Operation
SFC
6.
4 Immediately after this extract specimen of sample water and
determine the combined or total chlorine content using a
comparative device.
5 Confirm the selection by pressing "ENTER" and enter the
value measured using with the arrow keys.
6 Confirm by pressing "ENTER". This concludes the combined
chlorine calibration.
Zero point calibration for ozone,
chloride dioxide, Cl
2
free (M)
Zero point calibration using 2-point calibration
Please note
Instead of the zero point, a DPD value can also be calibrated.
1 Starting from the basic display, select the „Calibration“ menu.
2 Select the measurement to be calibrated from the menu, e.g.
Cl
2
free (M) and confirm with „Enter“.
3 Select the parameter „Zero span“ and confirm with „Enter“.
4 Run disinfectant-free or disinfectant-reduced water through
the flow-through adapter (e.g. by switching off or reducing the
dosing system).
5 Allow for the process delay by waiting until the measured
value on the display no longer changes.
In disinfectant-reduced water, extract a specimen of the
sample water and run a comparative measurement.
6 Press the „Enter“ key to open the setup menu.
7 To enter the calibration value, the zero point or an ascertained
DPD value can be entered using the arrow keys (e.g. with
reduced dosing).
8 Save the value by pressing the „Enter“ key.
DPD calibration using 1-point
and 2-point calibration for O
3
,
ClO
2
and Cl
2
1 Extract specimen of sample water.
2 Determine the disinfectant content with a comparative device
(e.g. photometer).
3 Starting from the basic display, from the main menu, select the
„Calibration“ menu.
4 Select the measurement to be calibrated from the menu and
confirm with „Enter“.
5 Select the parameter „Calib. span“ and confirm with „Enter“.
6 Confirm the selection with „Enter“ and enter the ascertained
value with the arrow keys.
7 Save the value by pressing the „Enter“ key. This concludes the
calibration for O
3
, ClO
2
or Cl
2
free.