Xylem YSI ViSolid 700 IQ, Руководство по эксплуатации, Страница: 23 / 40

SensoLyt
®
700 IQ H Maintenance and changing the electrode
23
ba76206e02 12/2020
5 Maintenance and changing the elec-
trode
5.1 General maintenance instructions
The SensoLyt
®
700 IQ H pH/ORP sensor operates maintenance-free.
If you would like to disconnect the sensor from the sensor connection
cable, please note the following points:
 Before disconnecting the sensor from the SACIQ sensor connection
cable, remove any larger pieces of contamination from the sensor,
particularly in the area of the plug connection (brush it off in a bucket
of tapwater, wash it off with a hose or wipe it off with a cloth).
 Unscrew the sensor from the SACIQ sensor connection cable.
 Always place a protective cap on the plug head of the sensor and on
the SACIQ sensor connection cable so that no moisture or dirt can
get into the contacting surfaces.
 In a corrosive environment, close the socket of the sensor connec-
tion cable (while it is dry) with the screw-on dust cover SACIQ-Plug
to protect the electrical contacts against corrosion. The dust cover is
available as an accessory (see section 6.2 G
ENERAL ACCESSORIES
).
It is included in the scope of delivery of the SACIQ sensor connec-
Please read the maintenance of the combination electrode
in the relevant operating manual.
WARNUNG
Chemical or biological hazard.
Contact with the sample can be harmful to the user.
Depending on the type of sample, suitable protective
measures must be taken (protective clothing, gog-
gles, etc.).
ACHTUNG
If the glass of the pH electrode breaks, there is a danger
of cuts from the splinters of glass!
We do not recommend unscrewing the sensor from the
sensor connection cable in order to exchange the elec-
trode. Otherwise, moisture and/or dirt can get into the plug
connection where they can cause contact problems.