Xylem wtw NitraVis 705 IQ, Руководство по эксплуатации

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NitraVis 70x IQ
Commissioning
19 ba75951e03 05/2017
Response time t90
3 ... 60 min 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
Response
time t90
)
reduces the limits of variation
of the measured values.
The
Response time t90
specifies the
time after which 90 % of a signal
change are displayed.
This menu item is only available with:
Signal smoothing
=
On
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.
Cleaning mode

On

Off
Switching on/off the automatic, time-
controlled cleaning function.
Cleaning type

Ultrasound

Air

Ultair
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
Cleaning
duration Air
.
Cleaning duration Air
0,5 ...10 ... 300 s This menu item is only available with:
Cleaning type
=
Air
and
Cleaning type
=
Ultair
For this setting to come into effect, the
setting
Settings of outputs and links
/
Relay function
/
Sensor controlled
/
Puls duration
/
Automatic
has to be
selected for the linked relay.
Please note the software requirements
for the components with relay outputs,
MIQ/CR3, MIQ/R6, MIQ/CHVPlus,
DIQ/S 182, DIQ/S 28X
(see section
3.1).
Save and quit
- The system confirms the saving of the
settings and the display switches to the
next higher level.
Menu item Settings Explanations