14
1. Abs mode
Push the blank cuvette into the Reference Light Path and Main Light Path.
Press
【
F2
】
to select Abs mode ,Press
【
ZERO
】
for Blanking , and then
Push the sample into Main Light Path to take reading(Fig 20)
2. T% mode
The operation is the same as Abs test mode but pressing
【
F2
】
to select
T% mode .
3. Conc/Factor mode
Press
【
F1
】
to select a concentration unit (Fig 21). If no unit is
suitable for your test, please select the item “Other”, press
【
ENTER
】
and
input a new unit by pressing the numeric keypad (Fig 22).
Fig 21
Fig 22
4.
Push the blank cuvette into the Reference Light Path and Main Light
Path and press
【
ZERO
】
for Blanking. There are now two choices for
you to take:
4.1 Press
【
F3
】
to input known F value, Fig 23. Then push the sample into
Main Light Path to take reading of concentration
4.2 Push sample of known concentration into the Main Light Path
Press
【
F4
】
to input known Conc value, Fig 24. Then push the sample
into Main Light Path to take reading of concentration.
Note:1.You can select wavelength at any time by pressing
【
SET
λ】.
After your selection, instrument always blanks automatically.
2.If F value is more than 9999,the clue of “out of range” will display
on screen.
