Precision Control Systems ChamberIR E4 User Manual
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Page 8 of 19
Air Cooling -
Cooling ports provide added cooling to enhance lamp life. Four (A) or eight (AA) air-cooling
ports can be provided along the length of the lamps. Clean, dry shop air should be used with
the air-cooling ports. See Figure 3 for air cooling port placement.
Figure 3 Option Location
Option Codes (additional machining required)
A
Four port Air Cooling (lamp cooling)
AA
Eight port Air Cooling (lamp cooling)
P
Two port purge (process cooling/atmosphere)
PP
Four port purge (process cooling/atmosphere)
W
Observation Window (Pyromter port, ½” diameter)