Emerson Rosemount 1208A Reference Manual page 61

Reference Manual
00809-0100-7062
7.3.10 Dropping of level close to tank bottom
Symptom
Measured value drops to zero level in the tank bottom region.
Figure 7-10: Symptom
A. Level
B. Time
C. Actual level
D. Reported level
Possible cause
Transmitter has locked on a strong tank bottom echo.
Recommended actions
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Related information
Reference height
Reference Manual
A
C
D
Verify the Reference Height is configured correctly.
Service and troubleshooting
B
October 2022
61