ATAGO Twilight AT-CM800a, Инструкция по эксплуатации

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12. Adjusting to the Reference
m Before adjusting to a reference solution, confirm that the prism surface is clean.
m Before adjusting to the reference with distilled water, set the temperature correction factor to
"1.00".
①Confirm that the sample inlet unit is properly
connected to the piping.
②Let distilled water or a reference sample flow
through the piping.
③Supply power to the CM-800α referring to
the procedure described in Chapter 9 "Power
Supply" on page 22.
The current Brix(%) is displayed.
④Press the for one second.
After [0] is displayed, press the key once
to display [1] (Fig.12-1).
Then, press the key.
⑤When the Brix(%) value blinks, adjust the
value to 0.0% for distilled water or to the true
value for the reference sample by using the
and/or keys (Fig.12-2).
⑥Pressing the sets the adjustment and
the display returns to [1] (Fig.12-1).
⑦Each time the is pressed, the menu item
displayed switches in the order of: [2], [3], [4],
[5], and Brix(%).
Select Brix(%).
N If 30 seconds pass when in steps ④
through ⑥ above, the display returns
to the continuous Brix(%) display.
To reset the reference point to original
factory settings
①While the Brix(%) is blinking in step ⑤ above,
press and hold down both the and
keys at the same time.
After 5 seconds, the display will clear.
Release the keys and the original standard
Brix(%) will be displayed.
②The reference point is now reset to original
factory settings.
Fig.12-1
Fig.12-2 Example of the adjustment to the Brix 0.0%