Emerson Rosemount 5300 Series - Page 206

Figure 7-15: Typical Surface Echo Amplitude for Twin Flex Probe
10000
8000
7000
6000
5000
4000
3000
2000
0
1000
9000
DC 80
20
10
5
3
2.0
DC 1.5
0 33 (10)16 (5) 49 (15) 66 (20) 82 (25) 98 (30) 115 (35)
A
B
A. Amplitude (mV)
B. Distance, ft. (m)
Figure 7-16 shows typical surface thresholds for different values of the upper product
dielectric constant.
Service and troubleshooting Reference Manual
April 2019 00809-0100-4530
206 Rosemount 5300 Level Transmitter