wtw MultiLab P5, Operation Manual

Page: 102 / 251

Conductivity measurement Conductivity measurement
102
BA61101/08.00/IWa/MLP5-E2 BA61101/08.00/IWa/MLP5-E2
103
Determination of cell constant C: "C Cal"
For meas. cells with cell constant from approx. 0.5/cm to 1.5/cm.
Ãmeth.
Âmenu
Á® 25.4°C
nlF 25
Conductivity menu.
TC nlF
®
documentation
¡C /cm
0.609
Menu "additional functions"
for conductivity measurem.
Âmenu
¡C /cm
È.ÎÈÑ
Ãmeas. range
Entry to "Setting of cell
constant". Pre-adjustment:
fixed cell constant
0.609/cm.
Âmenu
¡C /cm
É.ÈÈÈ
C Cal
Select freely adjustable
cell constant.
Âmenu
C 1.000/cm
¡C Cal
Select
C Cal
.
Immerse measuring cell into 0.01m KCl.
T= 23.3°C
C Ca¨ 0.01mKC¨
(C=1.000/cm)
à C=0.623/cm
Measure.
⇐
previous cell constant
⇐
determined cell
constant.
C=0.623 /cm
300.0 mS/cm
¡AutoRan¥e
300.0 µS/cm
Select measuring range.
With
select
automatic selection of
measuring range or fixed
measuring range.
TC nlF
®
documentation
¡C /cm
È.ÎÊË
Back to menu "Additional
functions".
Ãmeth.
Âmenu
Á® 25.4°C
nlF 25
Back to conductivity menu.