Safety Instructions - Endress+Hauser iTEMP HART TMT112 Sicherheitshinweise

Safety instructions

®
iTEMP HART
Temperature transmitter
for electrical apparatus certified for use in explosion-hazardous
areas
0
XA022R/09/a3
II 2(1) G
Associated Documentation
Brief operating manual:
KA193R/09/a3
Technical information:
TI114R/09/en
®
DIN rail TMT112
Designation according to Directive 94/9/EG:
– Equipment Group II
– Equipment Category 2
– Apparatus with external circuits for
connection to equipment in category 1
– For explosive mixtures of air
and combustible gases, vapours or mists
Areas of application:
Equipment Category
Category 1
Category 2
Category 3
Designation of explosion protection:
– Electrical apparatus with explosion protection to
European standard
– Type of protection
– Apparatus group
– Temperature class
4 0
II
Explosive gas-air mixtures (G)
Zone 0, 1 or 2
Zone 1 or 2
Zone 2
Ex ia
2 (1) G
IIC T6