Description
Underpressure accelerates drying
in the vacuum drying oven
During the heat treatment, an underpressure in the range between 10 and 50
hPa is usually generated, which lowers the boiling point of fluids to close to
room temperature. Heat-sensitive material can therefore be dried in the
vacuum drying oven at low temperatures, and at the same time
the drying time is considerably reduced. To avoid oxidation, an inert gas (e.g.
nitrogen) can be fed into the chamber
The oven is standard connected to a KNF Verder membrane pump. This was the max vacuum can be achieved is 1 mBar
Technical Details
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Interior dimensions
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|
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Width
(mm)
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400
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Height
(mm)
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400
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Depth
(mm)
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330
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Interior
volume (l)
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53
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Distance between the racks (mm)
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62
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Load
per shelf (kg)
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20
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Permitted
total load (kg)
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45
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Temperature
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|
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Temperature range approx. 15 °C above ambient
temperature to (°C)
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200
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Temperature
variation 1)
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|
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100 °C (min.) (± K)
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2
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200 °C (min.) (± K)
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4.5
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Warm up time
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|
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to 100 °C (min.)
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80
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to 200 °C (min.)
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115
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Permitted
end vacuum (mbar)
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0.01
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