5. Measurement
36
3
Inject sample
z
Remove sampling tube, and put a
syringe adapter in sample inlet.
z
Insert syringe that contains sample in
syringe adapter.
z
Inject sample into measuring cell.
z
Put a beaker at the end of drain tube.
(If you wish to use supplied tube holder,
put tip of drain tube in tube holder
beforehand.)
z
Check through cell window to make sure
there is no air bubble in the cell.
4
Start measurement
z
Press “START”.
“Measuring …”
message
appears.
5
Measurement ends
z
Once oscillation frequency
becomes stable, measurement
comes to an end and result
(density of sample) will be
shown.
Result will be printed out
when printer is connected.
Note
To cancel hold of display of measurement results, press any
key on screen.
Check air bubbles.
Содержание DA-640
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