4 Maintenance
30
Spectrosense, Instructions for Use
4 Maintenance
4.1 Storage
•
Rinse the Spectrosense with dist. water between the titrations.
•
Rinse the Spectrosense thoroughly with dist. water and dry it before
storing it.
•
Use only soft tissues to wipe the mirror surface and make sure no for-
eign material is on it, as this would involve the danger of the surface
getting scratched.
4.2 Troubleshooting
Problem
Remedy
There is no
output signal.
•
Connect the Spectrosense to the MSB connection
of your Titrando or to the stirrer connection of your
Titrino.
•
Connect the Spectrosense to the measuring input
'Ind.' of your Titrando or Titrino.
•
Remove the Spectrosense from the solution and
check whether there is light at the tip. If you cannot
see any light you have to replace the Spec-
trosense. The LED cannot be exchanged.
The output signal
is noisy or
unstable.
•
Check if the mirror is tightly screwed onto the
Spectrosense.
•
Check if there are any foreign materials or air
bubbles in the optical path.
•
Check whether the connection to the power supply
exists. The connection must not be under me-
chanical stress.
