Carrying Out Manual Calibration (Concal) - Xylem YSI MultiLab 4010P-1 Operation Manual

MultiLab 4010-1
ba76141e03 03/2014
Calibration is automatically completed after the last buffer of a buf-
fer set has been measured. Then the calibration record is dis-
played.
The calibration line is determined by linear regression.

5.2.4 Carrying out manual calibration (ConCal)

Make sure that in the sensor menu, Buffer menu, the ConCal buffer set is
correctly selected (see section 9.1.1 S
59).
Use any one to five buffer solutions in ascending or descending order.
If single-point calibration was set in the menu, the calibration proce-
dure is automatically finished with the measurement of buffer solu-
tion 1 and the calibration record is displayed.
1. Connect the pH sensor to the meter.
The pH measuring window is displayed.
2. Keep the buffer solutions ready.
3. Start the calibration with <CAL>.
The calibration display for the first buffer appears (voltage display).
pH
ConCal
01.07.2011
4. Thoroughly rinse the sensor with deionized water.
5. Immerse the pH sensor in buffer solution 1.
6. Start the measurement with <MENU/ENTER>.
The measured value is checked for stability (stability control).
The [AR] status indicator is displayed. The measured parameter
flashes.
ETTINGS FOR P
1
Buffer
0.0
mV
24.8
°C
08:00
pH value
H , page
MEASUREMENTS
33