Operating Instructions

Table Of Contents
Propagation Factor 0.9844 0.988 0.9935 0.9965
CLEF Range (2.8.4.4.) settings Low calibra‐
tion point -
700 mm
(2.29 ft)
b)
Low calibra‐
tion point -
700 mm
(2.29 ft)
b)
Low calibration
point -1000 mm
(3.28 ft)
b)
Low calibration
point -1000 mm
(3.28 ft)
b)
a)
Since pipe dimensions may vary slightly, the propagation factor may also vary.
b)
CLEF range covers the whole measurement range except first 700 or 1000 mm from sensor reference
point
Note
Flanged and Hygienic encapsulated antenna
For Flanged encapsulated antenna (7ML5432) and Hygienic encapsulated antenna
(7ML5433 ) match the process connection size to the pipe diameter. For example, DN80/3"
flange to DN80/3" pipe.
Commissioning
6.3 Application examples
SITRANS LR250 with mA/HART
62 Operating Instructions, 10/2019, A5E32220602-AG