The "Tails fractions take-off" («Отбор хвостовых фракций») program
Tails take-off. (Not to be confused with squeezing alcohol out of the tails.) This is a program for taking off the tails fractions specifically: aromatic waters or product with a raised content of fatty acids and so on.
To use this mode, put the Latin letter "T" (Tail) at the beginning of the program line. A tails take-off program line will look something like this:
T;2500;1.00;5;0.00;176
All functions work as in hearts take-off, except for accounting for the difference between the column section and steam temperatures and their going outside the set values. The hearts take-off temperatures recorded at the start of the tails line are reset.
Take-off will not pause on the steam and column section sensor setpoints. The impurity detector,if it is enabled in the settings, keeps collecting history on tails and shows the temperature trend, but does not reduce the take-off rate and does not pause it.
That is, Samovar takes off reflux at the set rate into a given container at a fixed voltage until the set volume is collected or the transition temperature triggers (the fifth value of the line), and finishes the take-off at the boiler temperature set in the settings in the "Rectification, distillation and BK up to boiler temperature" («Ректификация, дистилляция и БК до температуры в кубе») field.
Note: When the last program line finishes, Samovar stops the pump, moves the rocker arm to position 0 and holds heating for another 30 minutes: the column runs on itself. During this time you can press "Next" («Далее») to finish the process immediately or add lines to the program. After 30 minutes the heating switches off. If the boiler temperature reaches the limit set in the settings earlier, the program ends and the heating switches off immediately.