Xylem wtw MIQ/IDS Operating Manual page 21

MIQ/IDS
Setting
Temperature mode
Calibration proced.
(only with measuring
mode pH)
Calibration
Temp. adjustment
Save and quit
Quit
ba77277d01 01/2024
Selection/Values
°C

°F

CAL TEC AUTO

CAL CON 2P

CAL CON 1P

valid

invalid

last valid

-1.5 °C ... +1.5 °C
or
-2.7 °F ... +2.7 °F
-
-
Explanation
Unit of temperature data
 Simplified 2-point calibration, with any two dif-
ferent Technical buffer solutions. The nominal
values of the buffer solutions are stored in the
sensor. The nominal values do not have to be
entered manually.
 2-point calibration with any two different buffer
solutions.
The nominal values of the buffers solutions
have to be entered.
 1-point calibration with any one buffer solu-
tion. The nominal value of the buffer solution
has to be entered.
Displays and specifies which calibration data the
measured value calculation will be based on. The
active calibration is displayed in the calibration
history (see section 4.2.7).
valid
indicates that a valid calibration is available.
The value cannot be changed.
invalid
is displayed if the last calibration is invalid
and the sensor is blocked for measurement.
In this case you can change the value to
valid
, provided there is a valid calibration stored
in the sensor.
This activates the last valid calibration saved in
the sensor when exiting the settings menu with
Save and quit
(see section 4.2.8).
The temperature compensation function enables
the temperature sensor to be balanced against a
reference temperature measurement.
Offset of the zero point:
±1.5 °C (±2.7 °F)
Displayed unit of the temperature:
Temperature mode
see
The settings are stored.
The display switches to the next higher level.
The settings are not stored.
The display switches to the next higher level.
last
setting
pH
21