Improvement of the thermostat control given by a Tecam Tempunit and a Shandon Circotherm
A C M Finch; A C M Finch; Department of Chemistry and Metallurgy, Royal Military College of Science, Shrivenham, Swindon, and Department of Chemistry, University of Leicester
Журнал:
Journal of Scientific Instruments
Дата:
1963-08-01
Аннотация:
The fitting of variable resistances to the heating circuits of two commercial thermostat-stirring units is described. The output of the heater can then be matched to the loss of heat from the bath, giving greatly improved control. A switch to short out the variable resistance gives in effect a boost heater which is switched off when the desired temperature is reached.
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