Carrying Out A Manual Calibration (Anycal) - wtw Avantor VWR pH 1100 L Operating Manual

Operation
40
17 When measuring without temperature sensor:
Measure the temperature of the buffer manually and enter it
< ><
 
with
18 Start the measurement with
The measured value is checked for stability (stability control).
The [AR] status indicator is displayed. The measured parame-
ter flashes.
pH
180.0
AutoCal TEC
AR
15.03.2014
08:00
19 Wait for the measurement with stability control to be completed
or terminate the stability control and take over the calibration
<OK>
value with
The calibration display for the next buffer appears (voltage dis-
play).
20 If necessary, use
switch to calibration with the next buffer with
Note
Calibration is automatically completed after the last buffer of a buffer
set has been measured. Then the calibration record is displayed.
The calibration line is determined by linear regression.

5.4.8 Carrying out a manual calibration (AnyCal)

Make sure that in the sensor menu, Buffer menu, the AnyCal buffer set
is correctly selected (see page 31).
Use any one to five buffer solutions in ascending or descending order.
Note
If single-point calibration was set in the menu, the calibration procedure
is automatically finished with the measurement of buffer solution 1 and
the calibration record is displayed.
>
.
<OK>
4.000
Buffer
mV
24.8 °C
.
<MODE>
to finish calibration or
pH 1100 L
.
<OK>
.
ba77068d05 05/2021