Chapter - 5 Initial Startup / 5.2 Preparing the Instrument after Installation
22
Checking (Validating) the
Instrument
Although the P3000 is calibrated ex works, the
instrument's accuracy should always be checked after
transport.
The instrument check is carried out as follows:
Set the instrument parameters
Measure the blank
Measure the quartz standard or a standard solution
of known concentration.
If the results show a significant deviation from the
nominal values of the quartz standards or the test
standards, the measurement range must be re-
calibrated.
Setting the Instrument
Parameters
The instrument's default settings are as follows:
Scale = °
Polarimeter tube = 100.0 mm
Temperature °C
If desired, these settings can be changed as follows.
Open the settings menu with .
Select the
with the buttons
and
and press .
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