1-13
Rosemount TankRadar Rex
Chapter 1 Checks and Adjustments
Commissioning Manual
308011En, Ed.2/Rev.B
June 2008
1.11.3
Still-Pipe Requirements
•
Check the number of holes, distance between the holes (unit
meter) and the hole diameter (unit mm). It is important that the
area of the slots and holes not exceed the specified limits, see
Table 1-2.
•
Note the pipe inner diameter. It will be used when the RTG is con-
figured.
•
The still-pipe flange must be horizontal within ±2°.
•
The still-pipe must be vertical within 0.5° (0.2 m over 20 m).
Note!
The topmost hole/slot in the still-pipe must be placed above maximum
product level.
1.11.4
Free space requirements
RTG 3950 Fixed Version
Figure 1-13 Free space requirements RTG 3950 Fixed Version
Pipe Dimension
(inch)
5
6
8
10
12
Max Area of Slots or
Holes (m
2
)
0,1
0.1 0.4
0.8
1.2
Table 1-2: Maximum area of the slots or holes
620 mm
70
0 mm
Min
. 50
0 m
m
