Endress+Hauser Analytik Jena TOPwave - Evaporating Unit Operating Procedures

TOPwave Operating
53
1 Caustic soda
2 Marble granulate
 Connect the cooler to a coolant water system with a maximum water temperature of
20 °C (68 °F). The coolant water flow rate must be approx. 0.5 liters/min.
6.7.2 Operating
WARNING
Always wear eye protection!
Always wear safety
glasses/goggles and protective gloves during work which may in-
volve contact with chemicals, that is, when working with acids, pressure
vessels, during
cleaning, etc.
WARNING
Always wear safety glasses/goggles and protective gloves during work which may
in-
volve contact with chemicals, that is, when working with acids, pressure vessels, during
cleaning, etc.!
 After the samples have been digested and cooled in the microwave open the vessels
as described in the section "Sample Removal" p. 45.
 Then screw on the special cap for evaporating.CX 100 vessels: Put the spacer ring di-
rectly on the TFM–PTFE inline of the CX 100 vessel.
WARNING
It is important that the lid with the rupture disc be removed for evaporating and that it is
never used for this procedure.
Evaporation cap for
PM 60 und PL 100
Evaporation cap CX 100
Lid replacement