Siemens HydroRanger 200 Instruction Manual page 221

P838 Auto False-Echo Suppression Distance
Defines the range of Auto False-Echo Suppression (P837) to use for ignoring false
echoes. (Units are defined in P005.)
Values
Determine the actual distance from the transducer face to the material surface. Subtract
0.5 m from this distance, and enter the result.
Set Up:
1. Perform this function when the vessel is empty or nearly empty.
2. Determine actual distance from transducer face to material level.
3. Select P838 and key in [distance to material level minus 0.5 m].
4. Press ENTER
5. Select P837.
6. Press 2 and then press ENTER
automatically after a few seconds.
Display after Auto False Echo Suppression
false
echo
P839 TVT Hover Level
Defines (in percent) how high the TVT curve is placed above the profile, relative to the
largest echo. When HydroRanger 200 (all models) is located in the center of the vessel,
lower this parameter to prevent multiple echo detections.
Values
7ML19985FC03
Range
(depends on model)
Default
.
TVT curve
(learned)
Distance (meters)
Range
Default
HydroRanger 200 – INSTRUCTION MANUAL
Maximum range:
0.000 to 15 m (50 ft)
1.000 m (3.28 ft)
. P837 will revert to 1 (use Learned TVT)
material
level
0 to 100%
33 (%)
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