212 UMFLUXUS_G6V4-2EN, 2011-03-29
FLUXUS G60x B Technical Data
explosion protection
A
T
E
X
transducer GLG-
NA1NL
GLG-
NA1NL/LC
GLH-
NA1NL
GLH-
NA1NL/LC
GLK-
NA1NL
GLK-
NA1NL/LC
category
EPL
zone
gas: 2/3G dust: 2D
Gb/Gc Db
1/2 21
gas: 2/3G dust: 2D
Gb/Gc Db
1/2 21
gas: 2/3G dust: 2D
Gb/Gc Db
1/2 21
explosion protection temperature (pipe surface)
min. °C -55 -55 -55
max. °C +140 +140 +140
marking 0637
II2/3G Ex q nA IIC
T6...T2 Gb/Gc
II2D Ex tb IIIC TX
0637
II2/3G Ex q nA IIC
T6...T2 Gb/Gc
II2D Ex tb IIIC TX
0637
II2/3G Ex q nA IIC
T6...T2 Gb/Gc
II2D Ex tb IIIC TX
certification
IBExU10ATEX1162 X IBExU10ATEX1162 X IBExU10ATEX1162 X
type of protec-
tion
gas: powder filling,
non sparking
dust: protection by
enclosure
gas: powder filling,
non sparking
dust: protection by
enclosure
gas: powder filling,
non sparking
dust: protection by
enclosure
necessary
transducer
mounting
fixture
---
1
depending on application, typical absolute value for natural gas, nitrogen, compressed air
2
Lamb wave transducer:
typical values for natural gas, nitrogen, oxygen, 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 GRG1NW3 GTG1NW3 GRH1NW3 GTH1NW3 GRK1NW3 GTK1NW3
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