80
Calibration
Note:
• All calibration procedures must be performed by trained person-
nel. Incorrectly set parameters may go unnoticed, but change the
measuring properties.
• The response time of the sensor and temperature probe is
considerably reduced when the sensor is first moved about
in the buffer solution and then held still.
• The device can only operate properly when the buffer solutions
used correspond to the configured set. Other buffer solutions, even
those with the same nominal values, may demonstrate a different
temperature response. This leads to measurement errors.
When using ISFET sensors or sensors with a zero point other
than pH 7, the nominal zero point must be adjusted each time a new
sensor is connected. This is important if you want to obtain reliable
Sensoface messages. The Sensoface messages issued during all further
calibrations are based on this basic calibration.
Summary of Contents for Stratos Pro A2 COND Series
Page 121: ...121 Buffer Tables 10 DIN 19267 buffers ...
Page 141: ...141 Index ...
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