5 operation and maintenance, 1 general notes, 1 care – Metrohm 914 pH / Conductometer User Manual
Page 69: 2 maintenance by metrohm service, 3 sensor care, General notes, Care, Maintenance by metrohm service, Sensor care
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5 Operation and maintenance
pH Meter/Conductometer
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59
5 Operation and maintenance
5.1
General notes
5.1.1
Care
pH Meter/Conductometer instruments require appropriate care. Excess
contamination of the instruments may result in functional disruptions and
a reduction in the service life of the otherwise sturdy mechanics and elec-
tronics.
Spilled chemicals and solvents should be removed immediately. In particu-
lar, the plug connections should be protected from contamination.
CAUTION
Although this is largely prevented by design measures, Metrohm Service
should immediately be notified if aggressive media have found their
way into the instrument.
5.1.2
Maintenance by Metrohm Service
Maintenance of the pH Meter/Conductometer is best carried out as
part of annual service, which is performed by specialist personnel from
Metrohm. A shorter maintenance interval may be necessary if you fre-
quently work with caustic and corrosive chemicals.
Metrohm Service offers every form of technical advice for maintenance
and service of all Metrohm instruments.
5.1.3
Sensor care
Sensors are sensitive and require appropriate handling and care.
NOTE
Sensor leaflet
Handling, care and storage are important factors for the correct and
accurate functioning of sensors.
Therefore, please note the specific information on the respective sensor
leaflets.
You can download the leaflets from the Internet at