Siemens SITRANS L Operating Instructions Manual page 137

Before Auto False Echo Suppression
① TVT Hover Level
② default TVT
③ false echo
1. Determine Auto False Echo Suppression Range. Measure the actual distance from the sensor
reference point to the material surface using a rope or tape measure.
2. Subtract 0.5 m (20") from this distance, and use the resulting value.
After Auto False Echo Suppression
①
②
③
SITRANS LR250 with FOUNDATION FIELDBUS
Operating Instructions, 09/2021, A5E32221411-AH
④ echo marker
⑤ material level
false echo
learned TVT
Auto False Echo Suppression Range
④ material level
⑤ default TVT
⑥ echo marker
Parameter reference
137