59
Operating and commissioning
Type 8228
Define the temperature compensation curve specific to your process (“Teach special” function in
the”Probe” menu)
→ Enter the value for the start of the temperature range for which the com-
pensation curve must be determined.
→ Enter the value of the end of the temperature range for which the compen-
sation curve must be determined.
→ Before confirming to begin the procedure, check that the fluid temperature
is below 25 °C and T-.
OK
The message "Error: current temp. is too high"
is displayed if, at the beginning of the Teach-
In procedure, the fluid temperature is higher
than 25 °C or than T-.
When the function HOLD is deactivated (chap. 9.12.1), the device determines the compensation curve with 10
points and alternately displays both the measured conductivity and the measured temperature of the solution.
• Immerse the sensor in the solution and progressively reheat:
- from T- to 25 °C if T- < T+ < 25 °C
- from T- to T+ if T- < 25 °C < T+
- from 25 °C to T+ if 25 °C < T- < T+
• The rise in temperature must be slow because of the inertia of the temperature sensor.
• Avoid the formation of bubbles on the conductivity sensor.
The fluid temperature range (T-; T+) must be entered in such a way that the difference between T- and T+
is greater than 8 °C. The message "Error: Temp span at least 8 °C" is displayed if the difference between
the range start and end values is less than 8 °C.
The message "Error: Temp
span at least 8 °C" is displayed
if the difference between the
range start and end values is
less than 8 °C.
BACK
Calib Sensor Teach specialProbe
At the end of processing,
save the compensation
curve or not.
Cal. Result
Save: Yes/No
"Error: current
temp. is too
high"
Start temp.
Start temp
+40.00°C
Stop temp
+55.00°C
OK
Processing...
1.234 mS
"Error: temp
span at least
8°C"
BACK
Start temp.
English
To Next Page
Loading...
