15
MA300TS-0210
(2) Repeated measurement (repeatedly measuring several samples)
To measure multiple samples repeatedly, repeat Step 2 to Step 5 in section “5. Measurement (1) Measuring a sample” on
page 13 of this manual.
There is no need to operate the syringe in an upward direction during Step 3 in this case.
When measuring a 350 mL sample, complete the measurement within three minutes of opening
the plug. If it takes longer, the oxygen in the atmosphere will cause the measurement value to be
higher.
(3) Measuring a sample containing fibers or solids
Step 1. Exchange the 3-way check valve with the 3-way cock.
3-way check valve
3-way cock
Step 2. Take the measurement while switching the lever position for suctioning and discharge.
Refer to the syringe operation explained in Step 3 of section “5. Measurement (1) Measuring a sample” on page
14 of this manual, and take the measurement.
[Cock position during suction and discharge]
Switch the lever on the 3-way cock as shown in the photo and suction and discharge the sample.
Lever position for suction
Lever position for discharge
Exchange