Endress+Hauser Liquiphant M FTL51C - Manufacturer Declarations; Use in Hazardous Zones; Combinations of Coatings, Housings and Electronic Inserts

Liquiphant M FTL51C
Endress+Hauser 31
!
Note!
Device components in contact with the process are listed in the sections "Mechanical construction"
( ä 25 ff.) and "Ordering information" ( ä 33 ff.).
Manufacturer declarations The following documents can be ordered together with the document, depending on the desired device
configuration:
•FDA conformity
The applicable European guidelines and standards can be found in the relevant EU Declarations of
Conformity.
Use in hazardous zones Pay particular attention to the information provided in the documentation: Safety Instructions, Control
Drawings etc.  ä 38
Combinations of coatings,
housings and electronic
inserts
Based on the various certificates, permissible combinations of coatings, housings *
and electronic inserts are given in the following table.
*) Abbreviations: Polyester = PBT, steel 1.4301/1.4435 = St., aluminum = Alu
Aluminum housing with separate connection compartment = Alu/sep.
Coating: ECTFE, PFA, enamel
Certificate,
applications
Housing Electronic inserts
A Without any special certificate
(for non-hazardous area)
PBT, St., Alu, Alu/sep. FEL51/52/54,
FEL55/56/57/58/50A/50D
D Overfill protection to WHG (Germany) PBT, St., Alu, Alu/sep. FEL51/52/54,
FEL55/56/57/58/50A
RFM, NI,
Cl. I, Div. 2, Gr. A–D
St., Alu, Alu/sep.
with NPT cable entry
FEL51/52/54,
FEL55/56/57/58/50D
PBT
with NPT cable entry
FEL51/52,
FEL55/56/57/58/50D
U CSA, General Purpose St., Alu, Alu/sep.
with NPT cable entry
FEL51/52/54,
FEL55/56/57/58/50D***
PBT
with NPT cable entry
FEL51/52,
FEL55/56/57/58/50D***
Y Other certificate
(for non-hazardous area)
PBT, St., Alu, Alu/sep. FEL51/52/54,
FEL55/56/57/58/50A/50D
Coating: enamel or PFA (conductive)
Certificate,
applications
Housing Electronic inserts
B ATEX II 3G EEx nC IIC T6, WHG PBT, St., Alu, Alu/sep. FEL54
ATEX II 3G EEx nC IIC T6, WHG
ATEX II 3D T85°C, WHG
St., Alu, Alu/sep. FEL54
C ATEX II 3G EEx nA IIC T6, WHG PBT, St., Alu, Alu/sep. FEL51/52/54,
FEL55/56/57/58/50A/
50D***
ATEX II 3G EEx nA IIC T6, WHG
ATEX II 3D T85°C, WHG
St., Alu, Alu/sep. FEL51/52/54,
FEL55/56/57/58/50A/
50D***
E ATEX II 1/2 G, EEx de IIC T6, WHG Alu/sep. FEL51/52/54,
FEL55/56/57/58/50A/50D
F ATEX II 1/2 G, EEx ia IIC T6, WHG PBT, St., Alu, Alu/sep. FEL55/56/57/58/50A/50D
ATEX II 1/2 G, EEx ia IIC T6, WHG
ATEX II 1/2 D, T80°C
St., Alu, Alu/sep. FEL51/52/54,
FEL55/56/57/58/50A/50D
L ATEX II 1/2 G, EEx d IIC T6, WHG Alu FEL51/52/54,
FEL55/56/57/58/50A/50D
P FM, IS, Cl. I, II, III, Div. 1, Gr. A–G PBT, St., Alu, Alu/sep.
with NPT cable entry
FEL55/56/57/58/50D/
50D***