Knick Stratos Eco 2405 Oxy Inicio Rápido página 10

Calibration
Calibration to Percent Saturation (SAT), in Water
Display
10
Action
Press cal key, enter code 1100.
Select with  key,
edit number with  key,
proceed with enter.
Immerse sensor in cal medium
Start with enter.
Enter relative humidity
Select using,
enter number using .
Confirm entry with enter.
Enter calibration pressure
Select using,
enter number using .
Confirm entry with enter.
Automatic drift check
Display of sensor current (related
to 25 °C and 1013 mbars nor-
mal pressure) and measuring
temperature.
The drift check might take some
time.
Remark
SAT or Conc calibra-
tion is selected during
configuration.
If an invalid code is
entered, the device
returns to measuring
mode.
Device is in the Hold
mode.
Default for relative
humidity in aqueous
media:
rH = 100 %
(in air approx. 50 %)
Default for calibration
pressure is the process
pressure configured
Drift check can be
stopped after > 10 sec
by pressing cal (accu-
racy reduced).