Drawell DW-ATN-300 Manual - Page 15

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Drawell DW-ATN-300 Manual
select distillation. And, it is acceptable that the steam tube discharges the steam for about 1min.
8.2 The water, alkali and acid calibration must be performed before using the apparatus.
8.3 The digestion pipe shall be well positioned to jack the rubber plug.
8.4 As the digestion pipe will be very hot after distillation, gloves shall be worn upon taking it down to avoid
scalding.
8.5 The condensed water must be opened during distillation.
8.6 The filled alkali must ensure the alkalinity of the digestion solution greater than or equaling to 11.
8.7 If the apparatus is not used for a long time in winter, water in the steam generator must be drained out to
avoid cracked steam generator.
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