Installation Notes - PR electronics 5343 Produkthandbuch

Temperature
Class
T6
T5
T4

Installation notes

If the enclosure is made of non-metallic plastic materials, electrostatic charges
on the transmitter enclosure shall be avoided.
If the transmitter is installed in an explosive atmosphere requiring the use of
equipment protection level Ga, the transmitter shall be mounted in an
enclosure that provides a degree of protection of at least IP20 according to
IEC 60529, and that is suitable for the application and correctly installed.
If the transmitter is installed in an explosive atmosphere requiring the use of
equipment protection level Ga or Ma, and if the enclosure is made of
aluminum, it must be installed such, that ignition sources due to impact and
friction sparks are excluded.
If the transmitter is installed in an explosive atmosphere requiring the use of
equipment protection level Db, the transmitter shall be mounted in a separately
certified enclosure that provides a degree of protection of at least IP5X
according to IEC 60079-0, and that is suitable for the application and correctly
installed. The surface temperature of the outer enclosure is +20 K above the
ambient temperature, determined without a dust layer.
Ambient temperature range: -40°C to +85°C.
If the transmitter is installed in an explosive atmosphere requiring the use of
equipment protection level Ma, the transmitter shall be mounted in an
enclosure that provides a degree of protection of at least IP54 according to
IEC 60529, and that is suitable for the application and correctly installed.
Ambient temperature range: -40°C to +85°C.
Cable entries and blanking elements shall be used that are suitable for the
application and correctly installed.
For an ambient temperature ≥ 60ºC, heat resistant cables shall be used with a
rating of at least 20 K above the ambient temperature.
18
Ambient temperature range
Pi: 0.84 W
-40°C to +47°C
-40°C to +62°C
-40°C to +85°C
5343V109-DE
Pi: 0.75 W
-40°C to +50°C
-40°C to +65°C
-40°C to +85°C