Flexim FLUXUS G704 - Page 192

192 UMG70XV3-4EN 12.01.2009
A Technical Data
explosion protection
A
T
E
X
transducer GLH-NA1TS GLK-NA1TS GLG-NA1TS
zone 1 1 1
explosion protection temperature
min. °C -40 -40 -40
max. °C +140 +140 +140
marking 0044; II 2G
Ex q II T6...T3
T
a -40...+140 °C
II 2D Ex tD
A21 IP65 TX
0044; II 2G
Ex q II T6...T3
T
a -40...+140 °C
II 2D Ex tD
A21 IP65 TX
0044; II 2G
Ex q II T6...T3
T
a -40...+140 °C
II 2D Ex tD
A21 IP65 TX
certification IBExU04ATEX
1011 X
IBExU04ATEX
1011 X
IBExU04ATEX
1011 X
type of protection powder filling powder filling powder filling
transducer shoe
necessary
---
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 GRH1N33 GRK1N33 GRG1N33