Siemens SITRANS L Operating Instructions Manual page 195
Radar transmitters with foundation fieldbus
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Also See for SITRANS L:
- Operating instructions manual (228 pages) ,
- Compact operating instructions (114 pages) ,
- Application examples (11 pages)
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Threaded horn with extension dimensions
Antenna
Antenna
Type
O.D., mm
(inch)
1.5"
39.8 (1.57)
2"
47.8 (1.88)
3"
74.8 (2.94)
4"
94.8 (3.73)
Height from bottom of horn to sensor reference point as shown: see dimension drawing.
a)
-3dB in the direction of the polarization axis. For an illustration, see Polarization reference
b)
point (Page 29).
SITRANS LR250 with FOUNDATION FIELDBUS
Operating Instructions, 09/2021, A5E32221411-AH
Height to sensor reference point, mm (inch)
1-1/2" threaded con-
2" threaded
nection
connection
235 (9.25)
N/A
N/A
266 (10.47)
N/A
299 (11.77)
N/A
354 (13.94)
12.6 Stainless steel threaded horn antenna with extension
a)
3" threaded
connection
N/A
280 (11.02)
313 (12.32)
368 (14.49)
Dimension drawings
Beam An-
Measurement
gle (°)
range, m (ft)
b)
19
10 (32.8)
15
20 (65.6)
10
20 (65.6)
8
20 (65.6)
195
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