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196
A Technical Data
explosion protection
A
T
E
X
transducer GLH-NA2TS
GLK-NA2TS
GLG-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
F
M
transducer GLH-NF2TS
GLK-NF2TS
GLG-NF2TS
explosion protection temperature
min.
°C
-40
-40
-40
max.
°C
+125
+125
+125
marking
NI/Cl. I, II, III/
Div. 2/Gp A-G/
T4 Ta = 125 °C
NI/Cl. I, II, III/
Div. 2/Gp A-G/
T4 Ta = 125 °C
NI/Cl. I, II, III/
Div. 2/Gp A-G/
T4 Ta = 125 °C
type of protection
non incendive
non incendive
non incendive
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
GRH1N52
GRK1N52
GRG1N52
Содержание FLUXUS G704
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Страница 174: ...174 UMG70XV3 4EN 12 01 2009 FLUXUS G709 dimensions in mm 198 1 208 25 129 222 2 15 122 5 110 M2 5 43 7 213 129 170 5...
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