LABBOX KJD20, Руководство пользователя, Страница: 16 / 21

16
Fig. 15
The instructions on the interface shall be observed strictly prior to calibration. When everything is
ready, press
【 OK 】 key and the Kjeldahl Distillation Unit starts adding liquid to the digestion duct
through the dilution water valve. Liquid adding will en d with a “tick” sound and the dialogue box will
appear in lower part of the interface, as shown in Fig.16. Input the volume of the liquid received in
the “ Please enter volume ” section and press 【 OK 】 key for end of calibration. Or press 【 Return 】
key to quit calibration.
Fig. 16
Press
【 OK 】 key, and a small interface will appear, as shown in Fig. 17. You may verify the accuracy
of the solution calibration by pressing 【 OK 】 key for adding a particular amount of solution,
otherwise press 【 Return 】 key to quit calibration.
Fig. 17
Notes: Please discard the liquid received in the first calibration for accuracy. The volume
of liquid received may be measured several times and input the average result to the
parameter box if possible.