Perma Pure GASS-2040 - Manual (Page 18)

18 GASS-2040 User Manual | Original Instructions
4.7. Electrically Heated Systems
1. Check that no condensate is present in sample line between filter and dryer.
2. If water droplets are visible, increase temperature of filter/dryer compartment by
5
°C.
3. Allow about ½ hour for system to stabilize and then check again for condensate.
4. If necessary, continue to increase temperature at 5 °C intervals until condensate
is no longer visible. Do not exceed 100 °C! Maximum system temperature is
100 °C. Operation above this temperature can cause damage to Nafion dryer.
It is essential that purge gas flows continuously and setpoint temperature is not
above 100°C to prevent damage to dryer.