EVOQUA WALLACE & TIERNAN P7 ADVANCED Mode D'emploi page 58

P7 Advanced
Use the Verifikation Standard for the required wavelenth. Invert the
vial and place the vial in the sample chamber making sure that the
marks are aligned.
Place the supplied Verifikation Kit cover on the adapter.
Zero
Press the [ZERO/TEST] key.
Test
A530 The display shows for a short time:
The reading should correspond to the stated calibration value within
RESULT
the given tolerances.
Notes:
1. If an instrument and the Verifikation Standards show Non_Compliance:
• the cell chamber should be checked for dirtiness, if so, cleaned and the measurement
should be repeated
• the instrument and the Verifikation Standards should be returned to evoqua or an author-
ized distributor for servicing
2. Place standards in the case after use.
Store in the dark at room temperature (15-25°C).
Do not use the standards after the stated expiry date.
3. Verifikation Standards should be used under laboratory conditions.
Avoid working in direct sunlight and carry out calibrations at a temperature of 17-23°C.
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WT.050.311.000.DM.IM.0119