LABBOX KJD20 Скачать руководство пользователя страница 15 | Manualshive

Страница: 15 / 21

LABBOX KJD20 Скачать руководство пользователя страница 15

15

Fig. 12

Press

【

OK

】

key for flushing of alkali piping, otherwise press

【

Back

】

key for exit. The interface for

alkali piping flushing is shown in Fig.13, and it will Back to maintenance interface after flushing.

Fig. 13

Liquid adding for calibration

Liquid adding for calibration includes calibration by dilution water, alkali solution, boric acid solution
or drip washing water, as shown in Fig. 14.

Fig. 14

The calibration by dilution water is shown in Fig. 15. Calibration by other solutions is operated in a
similar way.

«
...
13
14
15
16
17
...
»

Содержание KJD20

Страница 1: ...KJD20 Kjeldahl Automatic Distiller Please read the User Manual carefully before use and follow all operating and safety instructions user manual english...

Страница 2: ...r maintenance In case of any faults do not try to repair it yourself If help is needed you can always contact your dealer or Labbox via www labbox com Please provide the customer care representative w...

Страница 3: ...l wear the rubber gloves lab coats and goggles Warning Oral intake of boric acid will cause acute poisoning which is mainly embodied in gastrointestinal symptoms nausea emesis abdominal pain diarrhea...

Страница 4: ...ring the instrument operation Notes Make sure that the liquid solution does not contact the power line and electric parts inside the instrument Notes Stop using the instrument in the case of failure a...

Страница 5: ...ck wear parts and these spare parts can be inquired in the user s manual and user s guide The quality guarantee responsibility of quick wear parts is only limited to the damage caused by the material...

Страница 6: ...m released during the reaction are condensed and collected into the receiving flask where the boric acid with mixed indicator is added III Specifications 1 Technical Specifications a Measurable amount...

Страница 7: ...llation Conditions The Kjeldahl Distillation Unit should be installed in neither excessively hot cold or humid places nor places with excessive sunlight exposure Commonly the room temperature should b...

Страница 8: ...e that the discharging performance is good View of Right Side Fig 3 Fig 3 View of right side 8 Ventilation hole for alkali bottle 9 Ventilation hole for boric acid bottle 10 Ventilation hole for disti...

Страница 9: ...nually When the digestion is finished cool it At the same time do the blank test VII Operation Instruction 1 Preparation of the Chemical Reagent 1 Add distilled water into the distilled water bottle w...

Страница 10: ...will return to the initial interface Auto key Press the key to Enter the interface for automatic test parameter modification when the instrument is under the initial interface or test selection inter...

Страница 11: ...initial interface provides three modes test maintenance and help You may use Left and Right key to target test button and press OK key for the test mode See Fig 2 Fig 2 You may use Left and Right key...

Страница 12: ...4 after input of parameters and press Back key for the previous interface Fig 4 Press OK key for the test The test will be carried out automatically by the system and adding boric acid adding dilutio...

Страница 13: ...Fig 7 Fig 7 2 Manual test The system will offer safety notes first as shown in Fig 8 when you select the manual test interface Fig 8 Press OK key for manual test interface Each option may be selected...

Страница 14: ...des flushing of alkali piping liquid adding for calibration function commissioning safety setting and flushing of alkali piping The alkali piping shall be flushed regularly in strict accordance with t...

Страница 15: ...will Back to maintenance interface after flushing Fig 13 Liquid adding for calibration Liquid adding for calibration includes calibration by dilution water alkali solution boric acid solution or drip...

Страница 16: ...f 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...

Страница 17: ...icated by and incorrect positioning or no placement is indicated by Press Return key and all the components will close down automatically Fig 18 Safety Setting Safety setting is mainly aimed at test f...

Страница 18: ...y accumulate 4 Water scale may accumulate in the distilling bottle after a long time which can influence the heating efficiency Follow the procedures listed below to remove it Firstly turn off the ins...

Страница 19: ...alkali solution from its bottle and fill the water instead if the instrument will not be used for a long time Install nitrogen tube back to the instrument and start manual mode of adding alkali soluti...

Страница 20: ...20...

Страница 21: ...www labbox com...

Отзывы:

Нет отзывов