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200
A Technical Data
Lamb Wave Transducers (without Explosion Protection and with Connection Sys-
tem AS)
technical type
GRM1NC3
GRQ1NC3
GRP1NC3
order code
GLM-NNNAS
GLQ-NNNAS
GLP-NNNAS
transducer frequency MHz 1
4
2
medium pressure
1
min. extended
bar
-
-
-
min.
bar
metal pipe:
10 (> DN 60)
5 (< DN 60)
metal pipe:
10 (> DN 15)
5 (< DN 15)
metal pipe:
10 (> DN 35)
5 (< DN 35)
outer pipe diameter
2
min. extended
mm
30
7
15
min. recommended
mm
40
10
20
max. recommended
mm
90
22
50
max. extended
mm
150
35
70
pipe wall thickness
min.
mm
2
0.5
1
max.
mm
5
1
3
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
4
3
4
dimensions
length l
mm
74
42
74
width b
mm
28
18
28
height h
mm
42.9
25.5
42.9
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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