Endress+Hauser Liquiphant M FTL51 Safety Instructions

Products Solutions Services
Safety Instructions
Liquiphant M, Liquiphant S
FTL50(H)/51(H)/51C, FTL70/71
II 3 G Ex nA IIC T6 Gc
II 3 G Ex nC IIC T6 Gc
II 3 G Ex ic IIC T6 Gc
II 3 D Ex tc IIIC T85°C Dc
0
DE Dokument: XA00182F-F
Sicherheitshinweise für elektrische Betriebsmittel für explosionsgefährdete Bereiche →  5
EN Document: XA00182F-F
Safety instructions for electrical apparatus for explosion-hazardous areas →  17
FR Document: XA00182F-F
Conseils de sécurité pour matériels électriques destinés aux zones explosibles →  29
XA00182F-F/00/A3/15.17
71358956

Endress+Hauser Liquiphant M FTL51 Specifications

General

Measuring Principle	Vibrating fork
Process Temperature	-50°C to +150°C (-58°F to +302°F)
Ingress Protection	IP66/IP67
Type	Vibrating fork level switch
Application	Liquids
Process Pressure	-1 to +100 bar (-14.5 to +1450 psi)
Density Range	≥0.5 g/cm³
Output	Relay, NAMUR, PNP
Housing Material	Aluminum, stainless steel
Wetted Materials	316L
Power Supply	20 to 253 V AC
Approvals	ATEX, IECEx, FM, CSA, NEPSI
Communication	HART
Electrical Connection	M20 x 1.5 cable gland or 1/2" NPT conduit
Process Connection	Thread, Flange, Hygienic connections