10 Configuration
128
10.5.4
CR/Ci analysis inputs (conductive/inductive conductivity)
Open:
Device menu
r
Configuration
r
Analog inputs
r
Analysis input 1 to 4
r
Configuration
Configuration point Selection/
setting option
Explanation
Description
up to 15 text characters
Designation for the input
Compensation tem-
perature
Selection from
analog selection
Analog input of the compensation thermometer
for temperature-compensated conductivity mea-
surement
Reference temp.
15 to 30 °C
required only for conductivity measurement
with "TDS", "TC linear" or "TC curve" tem-
perature compensation:
The temperature at which the conductivity value
displayed was set
Filter time constant
0.0 to 25.0 s
Optimization of measuring value updating
The higher the value of the filter time const., the
slower the measured value is displayed.
nominal
cell constant
for CR:
0.01 to 10 cm
-1
for Ci:
4.00 to 8.00 cm
-1
nominal cell constant of the conductivity sensor
(can be read from the sensor nameplate)
Cell type
2 electrodes
4 electrodes
For conductivity sensors with 4 electrodes, pollu-
tion detection is made available.
Pollution
detection
OFF
ON
possible only for conductive conductivity
measurement in a 4-wire circuit:
When this function is activated, a sensor alarm is
triggered in case of soiling.
Wire break
detection
OFF
ON
possible only for conductive conductivity
measurement:
When this function is activated, a sensor alarm is
triggered in case of a sensor wire break.
Alarm/Event list
off
event
alarm
possible only for conductive conductivity
measurement:
Assignment of the sensor failure notification to
alarm list or event list
Sensor alarm
delay
0 to 999 s
possible only for conductive conductivity
measurement:
The sensor alarm is suppressed for the set dura-
tion of the alarm delay.
Text sensor alarm
up to 21 text characters
possible only for conductive conductivity
measurement:
Text for the alarm/event list in case of sensor er-
ror
Measuring range se-
lection 1
Selection from
binary selector
Measuring range switching permits selection of
the measuring ranges 1 to 4 by controlling the bi-
nary signals.
v
Chapter "CR/Ci measuring range switching",
Measuring range
switching 2
Selection from
binary selector
Содержание AQUIS touch P 202580
Страница 12: ...Content...
Страница 26: ...4 Identifying the device version 26...
Страница 29: ...29 5 Mounting Mounting depth with Ci conductivity sensor 283 3 mm 2 3 mm 36 mm 25 mm 23 2 mm...
Страница 32: ...5 Mounting 32...
Страница 64: ...7 Startup 64...
Страница 100: ...1 2 3 4 5...
Страница 107: ...107 8 Operation Example of a Quad View...
Страница 108: ...8 Operation 108...
Страница 114: ...9 Parameterization 114...
Страница 160: ...10 Configuration 160...
Страница 182: ...13 Calibrating a pH measuring chain 182...
Страница 196: ...16 Calibrating CR conductivity sensors 196...
Страница 206: ...17 Calibrating Ci conductivity sensors 206...
Страница 214: ...18 Calibrating universal inputs 214...
Страница 228: ...19 PC Setup Program 228...
Страница 319: ...319 20 Technical data...
Страница 320: ...20 Technical data 320...
Страница 321: ......