6 using the device, 1 general preparations, 2 division ratios – FRITSCH LABORETTE 27 User Manual
Page 18: 10 dividing head, 6using the device
6
Using the device
6.1 General preparations
6.1.1 Screwing the glass laboratory bottles onto the 1:8 or 1:10 dividing head
1.
Align the mark on the glass bottle with the mark on the bottle
holder.
2.
Press the bottle into the recess in the bottle holder.
3.
Screw the bottle firmly into the holder with approx. 1/4 turn in the
direction of the arrow.
After completion of the sample division, unscrew and
remove the glass bottles in the reverse order.
The sample bottles are screwed into the holders as for a
normal screw thread!
6.1.2 Division ratios
Dividing head with divi-
sion ratio
Maximum fill quantity
for one cycle
Maximum permitted
particle size
Partial amount per bottle
1 : 8
4000 ml
10 mm
12.5 %
1 : 10
2500 ml
10 mm
10 %
1 : 30
300 ml
2.5 mm
3.3 %
Using the device
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