Metrohm 775 Dosimat - Manual (Page 6)

Overview
775 Dosimat 2
1 Overview
Front view of instrument:
1 Exchange unit
Choose the volume of the Exchange unit in such a
way that a volume between 10...100% of the nominal
volume is expelled.
2 Display
The 16 digit display shows all important information:
DOS 3.456 ml
Mode (DOS = dosing) and dosed
volume. Dosimat is in stand-by
position
DOS ↑ 3.456 ml
The piston is moving upwards.
DOS ↓ 3.456 ml
The piston is moving downwards.
DOS → 3.456 ml
The cock is turned to the right.
DOS ← 3.456 ml
The cock is turned to the left.
The display of the status
↑
resp.
↓
are specially
important for very slow dosings where movements of
the piston cannot be clearly identified.
3 Operating keys at the Dosimat
Filling of the dosing cylinder.
Resetting of the volume display to 0.
Dosing goes on as long as is
pressed.
4 Setting of display contrast
5 Analogue setting of dosing rate
Position 1 = lowest rate
Position 10 = highest rate
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