Initial Operation; Attaching The Heating Bath; Filling The Heating Bath - Heidolph Laborota 4000 efficient Mode D'emploi

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4.4 Initial operation

4.4.1
4.4.2
1.02

Attaching the heating bath

Place the instrument base in a suitable location.
Fig. 4-1:
Heating bath
1. Place the feet of the heating bath in the tracks (1). Ensure that the controls
are facing forward.
2. If necessary, adjust the height of the feet.
Loosen the feet by hand or with an open-ended wrench and adjust
them until the heating bath stands firmly without wobbling.

Filling the heating bath

The heating bath can be filled with a variety of liquid heating media.
When using to de-ionized or distilled water:
Add 0.2% borax (Na
The minimum/maximum volumes of the heating bath refer to the liquid level
with the evaporating flask immersed.
1. Select a liquid suitable for your application such as tap water, oil with a low
viscosity (40cP) and flash point (check safety data sheet) > 260 °C, water-
soluble polyethylene glycol.
2. Lower the evaporating flask.
3. Fill the heating bath with medium. The level must be between the
minimum and maximum marks.
Laborota 4000/4001 efficient, 4010/4011 digital, 4002/4003 control
B
O
*10 H
O) to the water.
2
4
7
2
Setup and initial use
83

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