Xylem wtw CarboVis 701 IQ TS Operating Manual page 20

Optical sensor for carbon sum parameters and total suspended solids (tss)
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Commissioning
Menu item
Zero adjustment
Signal smoothing
Response time t90
Cleaning mode
Cleaning type
20
Settings
Factory
User
On
Off
3 ... 60 min
On
Off
Ultrasound
Air
Ultrasound+air
Explanations
Setting of which zero adjustment is
used in the sensor.
 Factory zero adjustment or
 Zero adjustment carried out last
Switching on/off the signal smoothing.
Response time t90
For details, see
Response time of the signal smoothing.
Depending on the sample matrix, mea-
sured values can vary more or less
strongly (e.g. due to foreign bodies or
air bubbles).
The signal filter (here, the
)
time t90
reduces the limits of variation
of the measured values.
Response time t90
The
time after which 90 % of a signal
change are displayed.
This menu item is only available with:
Signal smoothing
=
The specified time is used as a guide
value for low (10 min) to high (60 min)
signal smoothing and can deviate from
the value that was set.
Switching on/off the automatic, time-
controlled cleaning function.
Cleaning methods / adjustment time
This menu item is only available with:
Cleaning mode
On
=
The duration of the cleaning procedure
with air is set in the menu item
duration Air
.
CarboVis 70x IQ TS
.
Response
specifies the
On
Cleaning
ba75950e03
05/2017

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