Emerson Rosemount 3408, Reference Manual, Page: 100 / 104

Figure 7-23: Tank Bottom Projection
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A. Level
B. Time
C. Enabled
D. Disabled
Prerequisites
The Tank Bottom Projection function is only available in Rosemount Radar Master Plus.
Procedure
1. Select Configure
→
Level Setup
→
Advanced .
2. Under More Advanced Options , select Empty Tank Handling .
3. In the Tank Bottom Projection list, select Enabled or Disabled .
4. If you enabled Tank Bottom Projection, then:
a) Set the Bottom Product Dielectric Constant.
b) Enter Maximum Projection Distance.
c) Enter Minimum Tank Bottom Echo Amplitude.
5. Select
Save
.
Related information
Read the echo curve
Bottom product dielectric constant
Enter the product dielectric constant for the product in the bottom of the tank.
Maximum projection distance
This defines the range in which the function operates. Enter the maximum distance from
the zero level (tank bottom). It is recommended to use the default setting.
Minimum tank bottom echo amplitude
Enter the minimum allowed amplitude for the echo from the tank bottom before this
function is activated. It is recommended to use the default setting.
Enable bottom echo visible when tank is empty
Enable the Bottom echo visible when tank is empty parameter if a bottom echo is visible
when tank is empty (i.e. for flat tank bottoms). The bottom echo will then be treated as a
Service and troubleshooting Reference Manual
September 2022 00809-0100-4418
100 Emerson.com/Rosemount