KROHNE OPTITEMP TRA-TCA Plus EN - Manual (Page 33)

INSTALLATION
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OPTITEMP TRA/TCA PLUS
www.krohne.com 01/2012 - 4000630301 - MA OPTITEMP TRA/TCA Plus R01
The following diagram will aid in the selection of the right neck tube length and shows how the
process temperature and the neck tube length impact the temperature of the connection head:
CAUTION!
The diagram only shows the amount by which the temperature of the connection head increases.
To determine the actual temperature of the connection head you must add the ambient
temperature to it in a second step!
Figure 3-5: Heating of the connection head
1 Process temperature +220°C / +428°F
2 Process temperature +400°C / +752°F
3 Process temperature +570°C / +1058°F
4 Temperature of the connection head
5 Neck tube length
INFORMATION!
For more information regarding the maximum allowable temperatures, please refer to the
"Technical data" section.
.backup.book Page 33 Tuesday, January 10, 2012 11:57 AM