Siemens SITRANS LUT400 - Poor Ring down; Echo Profile Display; Trend Display

SITRANS LUT400
Operating Instructions, 07/2019, A5E33329501-AC
283
11.9.2 Poor Ring Down
①
Time of correct echo
②
Ring down
③
Echo profile
④
TVT Curve
Ring down times that extend past the near range area can be interpreted by the SITRANS
LUT400 as the material level and are characterized by a steady high level being reported.
11.10 Echo Profile Display
To assist in troubleshooting echo profiles, pan and zoom options are available. See
Requesting an Echo Profile (Page 78).
11.11 Trend Display
A trend display is available with pan and zoom options. See Trends (Page 151).