Publicidad
Idiomas disponibles
Idiomas disponibles
Display
Information on Saturation Calibration (SAT) in Water
• The calibration medium should be water which is in equilibrium
with the ambient air (percent saturation 100%). Oxygen exchange
between water and air is very slow, however.
• If the calibration medium is not in equilibrium with air and the
percent saturation is known from a simultaneous measurement,
it can be entered manually.
• For 2-point calibration, perform zero calibration first!
Action
Enter setpoint value for
saturation
Select with key,
edit number with key,
proceed with enter.
Display of new slope and
zero point (related to 25°C at
1013 mbars).
End calibration with enter.
Place sensor in process.
The percent saturation is shown
in the main display alternately
with "Hold"; "enter" blinks.
End with enter.
Calibration
Remark
Default: last value
entered
New calibration:
Press cal key.
After end of calibra-
tion, the outputs
remain in Hold mode
for approx. 20 sec.
11
Publicidad
