Sample Addition (Smp Add) - wtw inoLab 740 Operating Manual

Hide thumbs Also See for inoLab 740:
Table of Contents

Advertisement

inoLab 740
Measuring
ba75446e05
07/2010
15
Start a new measurement with [Next].
16
Repeat steps 11 - 20 for all samples.
17
Terminate the measurement with [ESC].
A security prompt appears
18
Select Yes with [Next].
19
Confirm Yes with
The measurement is terminated.
7.4.5

Sample Addition (Smp Add)

In the "Sample addition" procedure, a known amount of sample is
added to the standard solution.
The ion concentration in the sample is calculated from the change in
potential.
1
Select the measuring method (see section 7.4.1).
2
Prepare two standard calibration solutions.
3
Perform a two-point calibration according to the user guidance.
4
As soon as a stable value for the second standard calibration
solution is reached, the
display indicator
electrode is displayed after the two-point calibration. The probe
symbol shows the electrode evaluation after the two-point
calibration.
5
Start the measurement with [Start].
The entry window for Standard volume, Standard
concentration and ISA volume opens.
g
.
h
stops flashing. The slope (mV) of the
Ion concentration
111

Advertisement

Table of Contents
loading

This manual is also suitable for:

Terminal 740

Table of Contents