Performing A Conductivity Measurement - Swann Chematest 35 Operator's Manual

Chematest 35
Conductivity
6.2.
A-96.730.121 / 160920

Performing a Conductivity Measurement

1 Plug the sensor cable into the sensor socket.
2 Rinse the sensor tip with clean water.
3 Immerse the sensor at least four times in the sample until the
vent holes [A] are below the water surface and lift it up again to
allow the sample to flow out.
4 Stir the solution with the sensor for approximately five seconds.
5 Let the sensor stand in the sample. Make sure that the vent
holes [A] are a few millimeters below the water surface.
6 Select <Conductivity> from the main screen or from the method
catalogue.
 The displayed conductivity and temperature values are
updated continuously.
Conductivity
895
27.0
<Enter> to save
7 Wait until both the conductivity and the temperature value are
stable. Then press [Enter] to save the result.
 This process can take up to five minutes.
8 Next you can optionally select an ID and/or a user name. This
procedure is described in detail on  17.
9 After use, rinse the sensor tip with clean water.
A Vent holes
A
83%
µS/cm
°C
23