YSI MultiLab 4010P-1 - Manual (Page 38)

pH value MultiLab 4010-1
38 ba76141e03 03/2014
Calibration
evaluation
After calibrating, the meter automatically evaluates the calibration. The zero
point and slope are evaluated separately. The worse evaluation of both is taken
into account. The evaluation appears on the display and in the calibration
record.
Calibration record
(USB output)
Display Calibration
record Zero point
[mV] Slope [mV/pH]
+++ -15 ... +15 -60.5 ... -58.0
++ -20 ... <-15
or
>+15 ... +20 >-58.0 ... -57.0
+ -25 ... <-20
or
>+20 ... +25 -61.0 ... <-60.5
or
>-57.0 ... -56.0
- -30 ... <-25
or
->+25 ... +30 -62.0 ... <-61.0
or
>-56.0 ... -50.0
Clean the IDS sensor according to the sensor operating manual
Error Error <-30
or
>+30 <-62.0
or
>-50.0
Error elimination (see section 14 W HAT TO DO IF ..., page 88)
For pH IDS sensors you can optionally enable a more finely graded
calibration evaluation (QSC) (see section 5.2.8 QSC
FUNCTION
( SENSOR QUALITY CONTROL ), page 40).
CALIBRATION pH
03.04.2013 07:43:33
4110
Ser. no. B092500013
YSI
Buffer 1
4.00
Buffer 2 7.00
Buffer 3 10.00
Voltage 1 184.0 mV 24.0 °C
Voltage 2 3.0 mV 24.0 °C
Voltage 3 -177.0 mV 24.0 °C
Slope -60.2 mV/pH
Asymmetry 4.0 mV
Sensor +++
etc...