Parameter reference
SITRANS LR250 with mA/HART
Operating Instructions, 10/2019, A5E32220602-AG
133
Before Auto False Echo Suppression
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.
3. Go to Auto False Echo Suppression Range (2.8.7.2.) and enter the value calculated in
step 2.
4. Go to Auto False Echo Suppression (2.8.7.1.) and press RIGHT arrow to open Edit Mode.
5. Select Learn. The device will automatically revert to On (Use Learned TVT) after a few
seconds.
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