Siemens SITRANS LR500 Series - TVT Configuration (3.3.6)

Use "Material agitator" option to prevent false echoes from agitator blades.
"Maximum v
eri󹪝cation" option can be used if experiencing frequent loss of echo (LOE).
However, it is recommended that you contact your Siemens representative before activating.
Echo lock window (3.3.5.2)
Sets distance window (centered on echo) used to derive reading. When new measurement is in
window, window is recentered and reading is calculated.
Setting 0 to 126 m
Default 0
Gain factor (3.3.5.3)
Used t
o increase or decrease the signal amplitude.
Setting 0.0 ... 1000.0
Default Liquids: 1
Solids: 10
9.3.3.6 TVT con󹪝gur
ation (3.3.6)
TVT type (3.3.6.1)
Sets TVT curve for echo processing.
Setting TVT short, curved
TVT long, smooth 2
Default TVT short, curved
Select the TVT type which gives the highest con󹪝dence under all le
vel conditions.
Hover level (3.3.6.2)
De󹪝nes how high the TVT curve is placed above the pro󹪝le, relative to the largest echo.
Setting 0 to 100%
Default 40%
Auto false echo suppression (3.3.6.3)
Displa
ys false echoes in a vessel with known obstructions.
Auto false echo suppression range (3.3.6.4)
Sets end point of the learned TVT distance.
Parameter assignment
9.3Maintenance and diagnostics (3)
SITRANS LR500 series with mA/HART
136 Operating Instructions, 03/2024, A5E51099898-AA