Endress+Hauser Levelflex M FMP40 Sicherheitshinweise Seite 9

Operating Instructions
XA218F-A
52018599
IECEx TUN 04.0010
Associated documentation
BA242F (HART)
BA245F
Levelflex M
FMP40, FMP45
HART
Safety instructions
for electrical apparatus
for explosion-hazardous areas
– Equipment category:
sensor zone 20 / housing zone 21
or
complete device Zone 21
– For potentially explosive mixtures of air
and combustible dusts
– Housing ingress protection as per IEC 60529
– Maximum surface temperature at maximum
permitted ambient temperature
– Equipment category:
sensor zone 20 / housing zone 22
or
complete device zone 22
– For potentially explosive mixtures of air
and combustible dusts
– Housing ingress protection as per IEC 60529
– Maximum surface temperature at maximum
permitted ambient temperature
Hazardous zone at the assembly point
Danger due to potentially explosive air/dust
mixtures
Danger due to potentially explosive air/dust
mixtures
Danger due to potentially explosive air/dust
mixtures
Endress
The Power of Know How
Ex tD A20/21 or A21 IP68 T115°C
Ex tD A20/22 or A22 IP68 T83°C
Zone 20
Zone 21
Zone 22
+
Hauser