DAK 900-EH Series, Руководство пользователя

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Step 1 Step 3(a) Step 3 (b) Step 4
1. From display 0.00g, sink one Petri dish on the Measuring Tray in water, and put the other Petri dish onto the lid
of Sensor like in the aerial mode of measurement.
- The weight will be displayed. Press TARE key to return to 0.00g.
2. Put a sample (such as pellet) into the Petri dish A on the lid. The display shows the aerial gravity of the sample.
Press ENTER key to memorize.
•Refer to Necessary Weight Against Density. (Page 21)
•20 to 30 pcs. of pellets are necessary when measuring.
3. After memorized the aerial gravity, put off the Petri dish A from the lid, and taking the other Petri dish B out of the
Measuring Tray in water.
•When taking the Petri dish B from water, some solution should be left in the dish. Remove the pellets from the dish
A to the dish B and mix with the left solution.
4. Put the Petri dish B into water, and put the Petri dish A back onto the lid as shown left. It shows the weight of the
pellets in the solution on the display. Press ENTER key.
5. Specific gravity of the sample will be displayed, and the measurement is completed.
•The result measured in water will be displayed
A
B
A
B