Siemens SIMATIC RF610T ATEX System Manual page 259

A A ngle deviation diagram for alignment
The following diagram shows the dependence of the following factors:
Figure 6-15
SIMATIC RF600
System Manual, 06/2019, J31069-D0171-U001-A22-7618
Alignment angle of transponder to antenna
Maximum range of antenna
Angle deviation diagram for alignment
Antennas
6.3 SIMATIC RF620A
259