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199
A Technical Data
Lamb Wave Transducers (without Explosion Protection and with Connection System AS)
technical type
GRH1NC3
GRK1NC3
GRG1NC3
order code
GLH-NNNAS
GLK-NNNAS
GLG-NNNAS
transducer frequency MHz 0.3
0.5
0.2
medium pressure
1
min. extended
bar
metal pipe: 10
metal pipe:
10 (> DN 120)
5 (< DN 120)
metal pipe: 10
min.
bar
metal pipe: 15
plastic pipe: 1
metal pipe:
15 (> DN 120)
10 (< DN 120)
plastic pipe: 1
metal pipe: 15
plastic pipe: 1
outer pipe diameter
2
min. extended
mm
120
60
190
min. recommended
mm
140
80
220
max. recommended
mm
600
300
900
max. extended
mm
1000
500
1600
pipe wall thickness
min.
mm
7
4
11
max.
mm
15
9
23
material
housing PPSU
with
stainless steel
cap304
(1.4301)
PPSU with
stainless steel
cap304
(1.4301)
PPSU with
stainless steel
cap304
(1.4301)
contact surface
PPSU
PPSU
PPSU
degree of protection
according to EN 60529
IP 65
IP 65
IP 65
transducer cable
type 1699
1699
1699
length m
5
5
5
dimensions
length l
mm
128.5
128.5
128.5
width b
mm
47
47
47
height h
mm
69.9
69.9
69.9
dimensional drawing
operating temperature
min.
°C
-40
-40
-40
max.
°C
+170
+170
+170
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
h
b
l
h
b
l
h
b
l
Содержание FLUXUS G704
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