Siemens 7ML5431 Operating Instructions Manual page 195

Height from bottom of horn to sensor reference point as shown: see Stainless steel flanged
a)
horn antenna with extension (Page 196). See also Raised-Face flange (Page 221), or Flat-
Face flange (Page 226).
-3dB in the direction of the polarization axis (see Polarization reference point (Page 32) for
b)
an illustration).
Optional alloy N06022/2.4602 (Hastelloy
c)
Dimensions (Page 221).
Note
Heights to sensor reference point are for stainless steel flanges. For optional alloy
N06022/2.4602 (Hastelloy
SITRANS LR250 with mA/HART
Operating Instructions, 10/2019, A5E32220602-AG
C-22 or equivalent). See Raised-Face Flange
®
C-22 or equivalent) see Flanged Horn dimensions above.
©
Dimension drawings
12.7 Stainless steel flanged horn antenna
195