178 UMG70XV3-4EN 12.01.2009
A Technical Data
explosion protection
A
T
E
X
transducer GSP-NA1TS GSQ-NA1TS
zone 1 1
explosion protection temperature
min. °C -20 -20
max. °C +120 +120
marking
0044; II 2G
EEx m II T6...T4
Ta -20...+120 °C
0044; II 2G
EEx m II T6...T4
Ta -20...+120 °C
certification IBExU98ATEX
1012 X
IBExU98ATEX
1012 X
type of protection encapsulation encapsulation
transducer shoe
necessary
--
1
depending on application, typical value for natural gas, N
2
, compressed air
2
shear wave transducers:
typical values for natural gas, N
2
, O
2
, pipe diameters for other gases on request
pipe diameter min. recommended/max. recommended/max. extended: in diagonal mode and for
a flow velocity of 15 m/s
technical type GDP1N31 GDQ1N31