Xylem YSI FDO 700 IQ H, Руководство по эксплуатации, Страница: 16 / 48

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ba76178e01 10/2014
Commissioning FDO
®
70x IQ H
3.4 FDO
®
70x IQ H setting table
Setting Selection/values Explanation
Measuring mode

Concentration

Saturation
Unit of the measured value on the measured
value display.
Measuring range
Concentration

0 ... 20.00 mg/l

0 ... 20.00 ppm
These measuring ranges are available for
selection.
Measuring range Sat-
uration

0 ... 200.0 % The measuring range is set permanently.
Response time t90

150 .. 300 s
(with SC-FDO
®
700)
or

60 ... 300 s
(with SC-FDO
®
701)
Response time of the signal filter.
Depending on the sample matrix, the mea-
sured values may fluctuate more or less.
A signal filter in the sensor reduces the fluc-
tuation range of the measured value. The
signal filter is characterized by the
Response
time t90 . This is the time after
which 90 % of a signal change is displayed.
The setting range depends on the sensor
cap type.
Calibration

Factory calibra-
tion

User calibration

active

abort
Determines which calibration data the mea-
sured value calculation will be based on. The
active calibration is displayed in the calibra-
tion history.
The selection, User calibration is only dis-
played if valid data of a User calibration is
stored in the sensor.
active indicates that the sensor is being cali-
brated.
If abort is selected, the active calibration is
canceled the next time the setting table is
quit with
Save and quit .
Test

active

abort
active indicates that the sensor is being
checked.
If abort is selected, the active check is can-
celed the next time the setting table is quit
with
Save and quit .
Temperature mode

°C

°F
Unit of the measured temperature value
(Celsius, Fahrenheit).