Posts tagged 'vacuum ovens'

Vacuum Pumps
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Comparing vacuum pumps - how to tell which provides a stronger vacuum?

Comparing vacuum pumps - how to tell which provides a stronger vacuum? When choosing a vacuum pump for any lab or industrial process such as vacuum filtration, rotary evaporators or for a vacuum oven, you may want to compare different models. Since vacuum can be expressed in so many different units (mbar, bar, Torr, mm Hg, Pa, psi...) this can be difficult to do! Looking at the ultimate vacu...
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How do you heat in a vacuum oven?

In a vacuum oven there is less air present to conduct the heat, so how do vacuum ovens ensure suitable heating of the samples? The Memmert VO series of vacuum ovens use a direct contact principle; each "thermoshelf" is heated so that all samples on that shelf receive heat by direct contact. [caption id="" align="aligncenter" width="500"] The "thermoshelf" in Memmert's vacuum ovens provide...

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