Siemens SITRANS F Mode D'emploi page 12

Introduction
1.2 Safety Notes
Transmitter Markings and Explanations
●
safe circuits of category Ex ia, which can be connected to Category 1 Sensors for use in
potentially explosive atmosphere containing gases
●
Zone 2 explosive atmosphere with intrinsically safe circuits of category Ex ia, which can
be connected to Category 1 Sensors in Zone 0 for use in potentially explosive
atmosphere containing gases
●
●
located in Zone 1 explosive atmosphere with intrinsically safe circuits of category Ex ia,
which can be connected to Category 1 Sensors for use in potentially explosive
atmosphere containing gases
● IP66 – Ingress protection against solid bodies, rating of dust-tight and against liquid,
rating of heavy seas
Sensors Markings and Explanations
●
intrinsically safe circuits of category Ex ia for use in potentially explosive atmosphere
containing gases
● IP65 – Ingress protection against solid bodies, rating of dust-tight and against liquid,
rating of water jets
Quick Start Safety Information for Hazardous Areas
Note
Ratings under this heading apply to specific model families
Check Your Model Number:
FUS1010 7ME3531, FUH1010, 7ME3601
FM-CSA installation
Read, understand and follow all safety instruction on the electronic media provided. This
equipment is rated for use in hazardous (classified) locations as stated below and must be
installed according to the 1010-341 installation drawing provided on the media. Failure to
install the equipment in the prescribed manner will result in unsafe operation. Follow all local
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II (1) G [Ex ia] IIC– Transmitter located in the non-hazardous area with intrinsically
II 3 (1) G Ex nC [ia] IIC T5 (Tamb = 0° To + 60°C) – Category 3 Transmitter located in
II 2 (1) G Ex d [ia IIC] IIB T5 (Tamb = 0° To + 50°C) – Category 2 Transmitter located
in Zone 1 explosive atmosphere with intrinsically safe circuits of category Ex ia, which can
be connected to Category 1 Sensors for use in potentially explosive atmosphere
containing gases (Model families FUG1010 7ME3612 and 7ME3613 only)
II 2 (1) G Ex d [ia IIC] IIB+H2 T5 (Tamb = 0° To + 50°C) – Category 2 Transmitter
II 1 G Ex ia IIC T5 – Category 1 Sensors located in Zone 0 explosive atmosphere with
FUH1010 IP65 NEMA 7 Interface Detector Quick Start
Operating Instructions, 06/2014, A5E02428148-AA