Dynasonics 901 Series Enhanced Ultrasonic Flow Meter - Manual (Page 12)

Rev.
04/02 -11- D901/M
Liquid that contains greater than 10,000 PPM [1%] of
30 micron or greater suspended solids or aeration.
PART 2 - TRANSDUCER INSTALLATION
Table 1
1
1
The D901/M system will provide repeatable measurements on piping systems that do not
meet these requirements, but the accuracy may be influenced to various degrees.
CASE 2:
Example Upstream Pipe
Diameters
Downstream
Pipe Diameters
* **
1 24 4
2 14 3
3 9 3
4 8 3
5 8 3
6 24 4
1
2
3
4
5
6
Top View of Pipe
Figure 4