Endress+Hauser Liquiphant M FTL51 - Self Test FEL57

Liquiphant M FTL50 / FTL51 Operating Instructions
Endress+Hauser 13
Self test FEL57 (See page 21 and
switching unit for
sequence)
4.1 Display elements
FEL 57
STD
~8s
~41s
EXT
+–
Switching unit
With corrosion test
Standard
KA143Y27ae.eps
KA143Y38ae.eps