Panametrics BWT System, Installation Manual, Page: 12 / 58

Chapter 1. General Information
4 BWT™ System Installation Guide
1.4.2 Double-Traverse Meter Body
A double-traverse configuration consists of two transducers mounted on the pipe so that the signal traverses the
fluid two times before reaching the other transducer (see
Figure 3 below).
Figure 3: Double-Traverse Meter Body
TOP
L = Projected distance of
acoustical path in liquid.
P = Distance that the signal travels
through the liquid from one
transducer to the other.
L
P
45
o
45
o