Hach DR/2010 - Page 72

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27. The
0.00 will be flashing. Using the NUMERIC keys, enter the
concentration of the first and lowest standard. Press
ENTER to accept
the displayed number. The display will show (for example):
If units, for example “mg/L”, were entered previously, they will appear in
the far right of the display.
28. Insert the first (lowest concentration) standard in the cell holder and
close the cover. Press the
READ key and the display changes to (for
example):
then (for example):
If the absorbance value of the standard is known, enter this value
using the numeric key pad. The value will be displayed in the left side
of the display in large numbers.
29. Press
ENTER to accept the displayed absorbance value.
Press
ENTER to accept the abs/conc data pair and bring up the next
standard. The display will show (for example):
30. The
0.000 will be flashing. Using the numeric keys, enter the
concentration of the second standard. Press
ENTER to accept the
displayed number. The display will show the concentration value.
nm
+8.8.:8.8. ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
888500
Abs 0.000
nm
+8.8.:8.8. ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
888500
*0.000 Readinç
nm
+8.8.:8.8. ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
888500
*0.071 Abs 0.000
nm
+8.8.:8.8. ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
888500
* #2 0.000