Installation Instructions

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Siemens FI 01 · Update 11/2019
Level Measurement
Continuous level measurement
Radar level transmitters
SITRANS LR250 with PVDF antenna or Polypropylene lens antenna
4
SITRANS LR250 Polypropylene lens antenna with 3 inch (80 mm) flange, pressure/temperature curve
Atmospheric pressure
Allowable operating pressure
Allowable operating
temperatures
SITRANS LR250 Polypropylene lens antenna
Pressure/temperature curve, 3 inch (80 mm) flange only
-1 bar (-14.5 psi)
2 bar (29 psi)
80 °C
0 °C
-40 °C
-25 °C
50 °C
-1 bar (-14.5 psi)
RT
(176 °F)
(+32 °F)
(-40 °F)
(122 °F)
© Siemens 2019