User's Manual

Table Of Contents
Page 12 SITRANS LR260 (HART) – OPERATING INSTRUCTIONS A5E32337683
mmmmm
Specifications
Threaded Horn dimensions
Antenna
Type
Antenna O.D.
Height to sensor reference point
a)
a)
Height from bottom of horn to sensor reference point as shown: see
Threaded
Horn Antenna with extension
on page 11.
Beam
Angle
b)
b)
– 3dB in the direction of the polarization axis (see
Polarization reference point
on page 15 for an illustration).
Measurement
Range
1-1/2"
threaded
connection
2" threaded
connection
3" threaded
connection
2" Horn 47.8mm (1.88") N/A 166mm (6.55") 180mm (7.09") 15 degrees 20m (65.6 ft)
3" Horn 74.8mm (2.94") N/A 199mm (7.85") 213mm (8.39") 10 degrees 20m (65.6 ft)
4" Horn 94.8mm (3.73") N/A 254mm (10") 268mm (10.55") 8 degrees 20m (65.6 ft)