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Figure 7-19: Surface Threshold Is Too Low
A. Amplitude
B. Distance
C. Disturbing echo misinterpreted as product surface
D. Actual product surface
By adjusting the Surface Threshold the product surface is properly detected as illustrated
in
.
Figure 7-20: Echo Curve Plot after Surface Threshold Was Adjusted
A. Amplitude
B. Distance
C. After Surface Threshold is adjusted the product surface is correctly detected.
Example 2: Interface peak not found
In interface applications where the bottom product has a relatively low dielectric constant
(<40), or if the signal is attenuated in the upper product, the amplitude of the reflected
signal from the interface is relatively low and difficult for the transmitter to detect. In such
a case it may be possible to detect the reflected signal from the interface if the Interface
Threshold is adjusted.
Service and troubleshooting
Reference Manual
April 2019
00809-0100-4530
210
Rosemount 5300 Level Transmitter
Содержание Rosemount 5300 Series
Страница 1: ...Reference Manual 00809 0100 4530 Rev FA April 2019 Rosemount 5300 Level Transmitter Guided Wave Radar ...
Страница 26: ...Transmitter overview Reference Manual April 2019 00809 0100 4530 26 Rosemount 5300 Level Transmitter ...
Страница 112: ...Electrical installation Reference Manual April 2019 00809 0100 4530 112 Rosemount 5300 Level Transmitter ...
Страница 158: ...Configuration Reference Manual April 2019 00809 0100 4530 158 Rosemount 5300 Level Transmitter ...
Страница 168: ...Operation Reference Manual April 2019 00809 0100 4530 168 Rosemount 5300 Level Transmitter ...
Страница 244: ...Service and troubleshooting Reference Manual April 2019 00809 0100 4530 244 Rosemount 5300 Level Transmitter ...
Страница 380: ...Product certifications Reference Manual April 2019 00809 0100 4530 380 Rosemount 5300 Level Transmitter ...
Страница 396: ...Configuration parameters Reference Manual April 2019 00809 0100 4530 396 Rosemount 5300 Level Transmitter ...
Страница 487: ...Reference Manual 00809 0100 4530 April 2019 Reference Manual 487 ...