Flexim FLUXUS G704, User Manual, Page: 198 / 257

198 UMG70XV3-4EN 12.01.2009
A Technical Data
explosion protection
A
T
E
X
transducer GLM-NA2TS GLP-NA2TS GLQ-NA2TS
zone 2 2 2
explosion protection temperature
min. °C -55 -55 -55
max. °C +150 +150 +150
marking II 3G
Ex nA II T6...T3
Ta -55...+150 °C
II 3D Ex tD
A22 IP67 TX
II 3G
Ex nA II T6...T3
Ta -55...+150 °C
II 3D Ex tD
A22 IP67 TX
II 3G
Ex nA II T6...T3
Ta -55...+150 °C
II 3D Ex tD
A22 IP67 TX
certification - - -
type of protection non sparking,
protection by
enclosure
non sparking,
protection by
enclosure
non sparking,
protection by
enclosure
transducer shoe
necessary
x x x
1
depending on application, typical value for natural gas, N
2
, compressed air
2
Lamb wave transducers:
typical values for natural gas, N
2
, O
2
, pipe diameters for other gases on request
pipe diameter min. recommended/max. recommended: in reflection mode and for a flow velocity
of 15 m/s
pipe diameter max. extended: in diagonal mode and for a flow velocity of 25 m/s
technical type GRM1N52 GRP1N52 GRQ1N52