Raised Face Flange Per En 1092-1 - Siemens SITRANS LR250 Operating Instructions Manual

Flanged Horn dimensions
Nominal Horn Size
50 mm (2")
80 mm (3")
100 mm (4")
a)
Height from bottom of horn to sensor reference point as shown: see
Horn
on page 13.
b)
– 3 dB in the direction of the polarization axis (see
on page 20 for an illustration).
For flange dimensions see
Flange
on page 16.

Raised Face Flange per EN 1092-1

angle of adjacent bolt holes
thickness
Page 14 SITRANS LR250 (FF) – OPERATING INSTRUCTIONS
Height to sensor
Horn O.D.
reference point
47.8 mm (1.88") 135.5 mm (5.33")
74.8 mm (2.94") 168.5 mm (6.63")
94.8 mm (3.73") 223.5 mm (8.8")
Raised Face Flange per EN 1092-1
flange O.D.
bolt hole circle dia.
process side
Beam Angle
a)
15 degrees
10 degrees
8 degrees
Polarization reference point
on page 14 or
facing dia.
Measurement
b)
Range
20 m (65.6 ft)
Flanged
Flat Faced
bolt hole
bolt hole circle
waveguide
mounting hole
facing
height
= 3 mm
7ML19985KL01