Operation
handylab pH 11
18
ba75366e04
01/2011
Note
The current AutoRead measurement can be terminated at any time (accept-
ing the current value) by pressing
<RUN/ENTER>
.
4.2.3
Measuring the ORP voltage
In conjunction with an ORP electrode, e.g. BlueLine 31Rx, the measuring in-
strument can measure the ORP voltage (U) of a solution.
Note
ORP electrodes are not calibrated. However, you can check ORP electrodes
using a test solution.
1
Perform the preparatory activities according to section 4.2.1.
2
Immerse the ORP electrode in the test sample.
3
Press the
<M>
key until U appears on the status display.
The ORP voltage (mV) of the test sample appears on the dis-
play.
4
Wait for a stable measured value.
/pH
ConCal
Auto Store
LoBat
AutoCal DIN
CalError
ARng AR
AutoCal TEC
8
pH
1
%
°F
S
Time
Baud
Day.Month No.
Ident
Year
RCL
TempError
mg/L
% ppm
mol/L
ISE
3
1
2
2
0
mV
°C
U
TP
17
Содержание handylab pH 11
Страница 1: ...ba75366d04 01 2011 Operating manual handylab pH 11 pH Meter AR O CAL PH 6 4 2 9 9 2 6 C TP M...
Страница 4: ...List of contents handylab pH 11 4 ba75366e04 01 2011...
Страница 10: ...Overview handylab pH 11 10 ba75366e04 01 2011...
Страница 14: ...Commissioning handylab pH 11 14 ba75366e04 01 2011...
Страница 31: ...handylab pH 11 Operation 31 ba75366e04 01 2011 15 To return to the measuring mode Press the M key...
Страница 40: ...What to do if handylab pH 11 40 ba75366e04 01 2011...
Страница 46: ...Index handylab pH 11 46...
Страница 47: ......