
EN
11258421.13 10/2017 EN/DE
WIKA operating instructions model T32.xS
32
T32.xS.0IS, T32.xS.0IS-x (providing IS level of protection Ex ia)
Installation in the save area:
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The transmitter shall be mounted inside a housing providing as a minimum degree of
protection IP 20 according to IEC 60529.
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Wiring inside the housing shall comply with clause 6.3.12 and clause 7.6.e of
IEC 60079-11:2011.
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Terminals or connectors for the intrinsically safe circuits shall be arranged according to
clause 6.2.1 or 6.2.2 of IEC 60079-11:2011 respectively.
Installation in EPL Ga (Zone 0) or EPL Gb (Zone 1) area
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Transmitter models T32.1S.0IS, T32.1S.0IS-x:
- Due to application, the transmitter shall be mounted inside a housing, suitable for
installation in EPL Ga (Zone 0) areas and wherein electrostatic charge effects are
excluded.
- Due to application, the transmitter shall be mounted inside a housing, suitable for
installation in EPL Gb (Zone 1) areas.
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Transmitter models T32.3S.0IS, T32.3S.0IS-x:
The transmitter shall be mounted inside a housing, suitable for installation in EPL Gb
(Zone 1) area and wherein electrostatic charge effects are excluded.
Installation in EPL Da (Zone 20) or EPL Db (Zone 21) area
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Transmitter models T32.1S.0IS, T32.1S.0IS-x:
Due to application, the transmitter shall be mounted inside a housing, suitable for
installation in EPL Da (Zone 20) or EPL Db (Zone 21) area, providing degree of
protection IP6x according to IEC 60529.
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Transmitter models T32.3S.0IS, T32.3S.0IS-x:
Due to application, the transmitter shall be mounted inside a housing, suitable for
installation in EPL Db (Zone 21), providing degree of protection IP6x according to
IEC 60529.
T32.xS.0IC, T32.xS.0IC-x (providing IS level of protection Ex ic)
Installation in EPL Gc (Zone 2):
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The transmitter models T32.1S.0IC, T32.1S.0IC-x shall be mounted inside a housing
located in EPL Gc (Zone 2) area, providing as a minimum degree of protection IP20
according to IEC 60529.
■
The transmitter models T32.3S.0IC, T32.3S.0IC-x shall be mounted inside a housing
located in EPL Gc (Zone 2) area, providing as a minimum degree of protection IP20
according to IEC 60529 and wherein electrostatic charge effects are excluded.
■
Wiring inside the housing shall comply with clause 6.3.12 and clause 7.6.e of
IEC 60079-11:2011.
■
Terminals or connectors for the intrinsically safe circuits shall be arranged according to
clause 6.2.1 or 6.2.2 of IEC 60079-11:2011 respectively.
10. Notes for mounting and operating in hazardous areas