Types Of Protection - Siemens SITRANS F Series Additional Operating Instructions

DEVICE DESCRIPTION
2

2.5 Types of protection

The following types of protection are used: The following types of protection are used:
The following types of protection are used: The following types of protection are used:
Electronics compartment
Terminal compartment
Flow sensor
Marking for the flameproof version of compact versions: Marking for the flameproof version of compact versions: Marking for the flameproof version of compact versions: Marking for the flameproof version of compact versions:
ATEX
IECEx
Marking for the flameproof version of remote versions: Marking for the flameproof version of remote versions: Marking for the flameproof version of remote versions: Marking for the flameproof version of remote versions:
ATEX
IECEx
Marking for the dustproof version of compact versions: Marking for the dustproof version of compact versions: Marking for the dustproof version of compact versions: Marking for the dustproof version of compact versions:
ATEX
IECEx
Marking for the dustproof version of remote versions: Marking for the dustproof version of remote versions: Marking for the dustproof version of remote versions: Marking for the dustproof version of remote versions:
ATEX
IECEx
8
Ex db (Gb) or Ex tb (Db) Ex db (Gb) or Ex tb (Db) Ex db (Gb) or Ex tb (Db) Ex db (Gb) or Ex tb (Db)
either Ex db or Ex eb (Gb) or Ex tb (Db) either Ex db or Ex eb (Gb) or Ex tb (Db) either Ex db or Ex eb (Gb) or Ex tb (Db) either Ex db or Ex eb (Gb) or Ex tb (Db)
Ex ia (Gb or Db) Ex ia (Gb or Db)
Ex ia (Gb or Db) Ex ia (Gb or Db)
II 2 G II 2 G II 2 G II 2 G Ex db ia IIC T6...T2 Gb Ex db ia IIC T6...T2 Gb Ex db ia IIC T6...T2 Gb Ex db ia IIC T6...T2 Gb
or
Ex db eb ia IIC T6...T2 Gb Ex db eb ia IIC T6...T2 Gb Ex db eb ia IIC T6...T2 Gb Ex db eb ia IIC T6...T2 Gb
Ex db ia IIC T6...T2 Gb Ex db ia IIC T6...T2 Gb Ex db ia IIC T6...T2 Gb Ex db ia IIC T6...T2 Gb
or
Ex db eb ia IIC T6...T2 Gb Ex db eb ia IIC T6...T2 Gb
Ex db eb ia IIC T6...T2 Gb Ex db eb ia IIC T6...T2 Gb
II 2 G II 2 G Ex db [ia] IIC T6 Gb (signal converter) Ex db [ia] IIC T6 Gb
II 2 G II 2 G Ex db [ia] IIC T6 Gb Ex db [ia] IIC T6 Gb
or
Ex db eb [ia] IIC T6 Gb Ex db eb [ia] IIC T6 Gb Ex db eb [ia] IIC T6 Gb Ex db eb [ia] IIC T6 Gb
II 2 G II 2 G II 2 G II 2 G Ex ia IIC T6...T2 Gb Ex ia IIC T6...T2 Gb (flow sensor) Ex ia IIC T6...T2 Gb Ex ia IIC T6...T2 Gb
Ex db [ia] IIC T6 Gb (signal converter) Ex db [ia] IIC T6 Gb
Ex db [ia] IIC T6 Gb Ex db [ia] IIC T6 Gb
or
Ex db eb [ia] IIC T6 Gb Ex db eb [ia] IIC T6 Gb Ex db eb [ia] IIC T6 Gb Ex db eb [ia] IIC T6 Gb
Ex ia IIC T6...T2 Gb (flow sensor) Ex ia IIC T6...T2 Gb
Ex ia IIC T6...T2 Gb Ex ia IIC T6...T2 Gb
II 2 D II 2 D II 2 D II 2 D Ex tb ia IIIC T70°C...T240 Ex tb ia IIIC T70 Ex tb ia IIIC T70 Ex tb ia IIIC T70
Ex tb ia IIIC T70°C...T240 Ex tb ia IIIC T70 C...T240°C Db
Ex tb ia IIIC T70 Ex tb ia IIIC T70 C...T240 C...T240
II 2 D II 2 D II 2 D II 2 D Ex tb [ia] IIIC T70°C Db Ex tb [ia] IIIC T70 Ex tb [ia] IIIC T70 Ex tb [ia] IIIC T70
II 2 D II 2 D Ex ia IIIC T70°C...T240 Ex ia IIIC T70
II 2 D II 2 D Ex ia IIIC T70 Ex ia IIIC T70
Ex tb [ia] IIIC T70°C Db Ex tb [ia] IIIC T70 C Db (signal converter)
Ex tb [ia] IIIC T70 Ex tb [ia] IIIC T70 C Db C Db
Ex ia IIIC T70 Ex ia IIIC T70°C...T240 Ex ia IIIC T70 Ex ia IIIC T70 C...T240 C...T240°C Db C...T240 C Db C Db (flow sensor) C Db
www.siemens.com/flow
C...T240 C...T240°C Db C...T240 C Db C Db C Db
C Db
C Db C Db
C Db C Db (signal converter) C Db
C...T240°C Db C Db (flow sensor)
C...T240 C...T240 C Db C Db
SITRANS FX330
09/2018 - A5E40861058-AB