伯托射线仪表.pdf

00 00d 38 e00 asepatede
Detector Detector
Max Max
Min
Min
3 3
0/4 ... 20 mA 0/4 ... 20 mA
Alarm Alarm
4 Evaluation Unit LB 440 4 Evaluation Unit LB 440
Figure 1 Figure 2
Measuring Arrangement
Figures 1 and 2 show schematic layouts of typical mea- applications a rod source and rod detector (Fig. 5) can
suring arrangements. It is comprised of the source 1 be used. Which of these options is selected is dependent
mounted on the outside of the container, a detector upon the measuring geometry, the measuring task,
2 and the connection cable 3 from the detector ambient factors or even considerations of space and