Measurement
39
Procedure
1.
Set the measurement mode to "AUTO" on the Measurement Setting screen.
Change other settings as needed.
Reference
"Measurement condition settings" (page 23)
"Measurement Setting screen" (page 70)
2.
Press the MEAS button or up/down button until the process display on the screen
shows [Auto Measurement].
The automatic measurement mode is entered.
Fig. 37 Start of the automatic measurement mode
3.
Use the measuring cylinder or measuring syringe (for solvent) to dispense 8 mL of
clean solvent through the sample inlet.
4.
Use the dropper to add one drop of hydrochloric acid through the sample port.
5.
Use the measuring cylinder or measuring syringe (for sample) to dispense 16 mL of
sample water through the sample inlet.
6.
Press the ENT button.
If the set [Number of Purge] has not been completed:
The purge sequence starts. The screen title changes to [Auto Measurement (Purge:
1)] and the process display changes as follows as the sequence progresses:
[Extraction]
→
[Layer Separation]
→
[Fill Cell]
→
[Drainage]
The remaining time of the current process is shown (counting down).
When the purge sequence ends, the start state of the automatic measurement
mode returns.
When the remaining [Number of Purge] is 0:
The measurement sequence starts. The screen title changes to [Auto Measurement:
Measurement] and the process display changes as follows as the sequence progresses:
[Extraction]
→
[Layer Separation]
→
[Fill Cell]
→
[Measure]
The remaining time of the current process is shown (counting down) during
extraction, layer separation, and cell filling. The elapsed time is shown (counting up)
during measurement. When measurement ends, the measured value appears.