Emerson Rosemount 5400 Series - Transition Zone and Near Zone

193
Reference Manual
00809-0100-4026, Rev HA
Appendix A: Reference data
November 2014
Reference Data
A.2.4 Transition zone and near zone
Transition zones are areas where measurements are not recommended. Near zones are areas
where the accuracy is reduced.
Figure A-17. Transition Zone and Near Zone
Transition zone
6 in. (150 mm) from lower end of the antenna
Near zone distance
1.3 ft (0.4 m) from lower end of the antenna
Near zone accuracy
 5402: ± 0.6 in. (± 15 mm)
 5401: ± 1.2 in. (± 30 mm)
Transition zone
Near zone