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Dual Furnace Models M17705, N17706 & 17707 Iss.09 – 12/14
CELL HANDLING
In order to facilitate introduction to, and removal from the furnace, Isotech can provide for each cell, supplementary
equipment largely comprising an Inconel basket with detachable handle.
To prevent the cell-surface becoming discoloured, it is recommended that, before using the cell, the basket and
insulation be placed in the furnace and the furnace be taken to above the cell working temperature for at least 2
hours. This operation outgases the basket and insulation, which may smoke and discolour during this first
temperature excursion. The cell can then be inserted into the basket in readiness for use. If removing the cell with a
thermometer in its pocket (e.g. tin cell), extreme caution is necessary in applying support by means of the
diametrically-pivoted handle. The handle will need to be maintained in a non-vertical plane while being used for
removing and replacing the assembly.
CELL KIT
Basket, handles, discs of ceramic insulation, Inconel baffles and platinum foil discs if required.
Sketches show the recommended assembly of the cell basket (and insulation discs) in a furnace core.