32
Reference Manual
00809-0100-4026, Rev HA
Section 3: Mechanical Installation
November 2014
Mechanical Installation
3.3.7 Service space
For easy access to the transmitter, mount it with sufficient service space.
There is no requirement on clearance distance from the tank wall, provided it is flat and free of
obstructions such as heating coils and ladders. The optimal location is often
1
/4 of the tank
diameter.
Figure 3-15. Service Space Recommendations
Service space Antenna type Distance in. (mm)
A Cone, rod, process seal 20 (500)
B
Cone, rod 24 (600)
Process seal 33 (850)
Inclination Antenna type Maximum angle
CCone, rod, process seal3°
A
B
C
Rod antenna Cone antenna
A
B
C
C
B
A
Process seal antenna