||Made of mild steel. The housing has
two retort rods and a cross bar on which the glass apparatus can be fixed.
||Aluminum hot plates are mounted on
the body painted with black paint.
||Painted with enamel paint.
|Heating and Control
||In PEW-7, only one energy regulator
is provided for all the hot plates. However, individual ON/OFF switch and
a pilot lamp is provided for each hot plate.
|In PEW-7R, one energy regulator is
provided with every hot plate, so that each can be used at a different temperature.
||Maximum surface temperature 200OC.