Slabs of equal thickness are placed on either sides of heaters

and cooling plates through which water is circulated .

SPECIFICATIONS:

1.  heater plate

  a)  110 mm mica heater  between copper plates.

  b)  Radial guard heater plate I.D. 120mm and OD 200 mm   

mica heater sandwiched between copper plates.

2.  Water circulated cooling plates -2 nos.

3.  Dimmerstat-2 A

4.  Voltmeter, Ammeter ,Multichannel digital temperature .

5.  Water supply @ 4-5 lit/min.&  area 1m x lm x O.5m height.