Metrohm 726 Titroprocessor - Manual (Page 55)

3. Configuration
726 Titroprocessor, Instructions for use 49 49
Dosing and filling speeds for PREP and EMPTY
ЪДДД Tubings ДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДД¿
³ ³
³ Dosino 700: Dosing units, rates ³
³ ³
³ ³
³ ³
³ # Tye Dosiing rate Filling rate ³
³ ДД ДДДДДДДД ДДДДДДДДДДДДД ДДДДДДДДДДДДД ³
³ 1 Default max mL/min max mL/min ³
³ 2 Changer max mL/min max mL/min ³
³ 3 mL/min mL/min ³
³ 4 mL/min mL/min ³
³ 5 mL/min mL/min ³
³ 6 mL/min mL/min ³
³ 7 mL/min mL/min ³
³ 8 mL/min mL/min ³
³ 9 mL/min mL/min ³
³ 10 mL/min mL/min ³
³ ³
АДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДД QUIT ÄÙ
The dosing and filling speeds for the PREP and EMPTY functions of the
dosing units (EMPTY only for 700 Dosino) are defined here. They only
apply to these functions.
Type
Name of the buret unit, see above.
Dosing
rate
The maximum value for the dosing speed depends on
the cylinder size of the buret used.
Buret cylinder
Max. speed
1 mL 3 mL/min
2 mL 6 mL/min
5 mL 15 mL/min
10 mL 30 mL/min
20 mL 60 mL/min
50 mL 150 mL/min
For smaller buret cylinders a value of up to 150 mL/min
can also be entered, but when the function is carried out
the dosing speed will automatically be reduced to the
largest possible value. Whenever possible 'max' should
be selected, except for viscous reagent solutions.
Filling
rate
The same applies for the filling speed. Please note that with
viscous solutions too rapid filling can cause a partial
vacuum in the cylinder (bubble formation!).