Metrohm Spectrosense, Manual

Page: 39 / 92

5 Appendix
Spectrosense, Instructions for Use
35
5.2 Voltage adjustment
A voltage adjustment has to be done when either the output signal, during
your measurements with the Spectrosense, is too high (> 1200 mV) or too
low.
In order to carry out the voltage adjustment you will need the following
equipment:
•
Watchmaker's screwdriver, e.g. 1.5 x 0.2 mm
•
Vessel with dist. water
•
Titrando or Titrino with Spectrosense connected (see also Sec-
tion 2.1 ).
Proceed as follows:
•
Prepare titrator: see Section 5.2.1
•
Adjust Spectrosense: see Section 5.2.2
5.2.1 Prepare titrator
The procedure of adjusting the Spectrosense is different for the Titrino and
the Titrando.
Titrando with PC Control or Touch Control
Connect the Spectrosense to your Titrando (see Section 2.1 ) and start the
PC Control software or turn on the Touch Control.
•
Enter Spectrosense into sensor list
If the Spectrosense has not yet been inserted into the sensor list you
can do this now under
System / Sensors .
Choose [New] and then [Other sensor] . In the shown dialogue win-
dow you can enter a name for the Sensor and select the Measuring
input . Return to the main dialogue with [Home] .
•
Open manual control
Open the Manual control by pressing [Manual] and choose [Meas-
ure] . In the currently shown dialogue window under Sensor choose
the Spectrosense you have previously added to the sensor list and se-
lect the corresponding
Measuring input . With [Start] the measure-
ment is started and the current measured value is shown. With [Stop]
you can terminate the measurement.