Dynasonics DXN Portable Ultrasonic Measurement System - Manual (Page 31)

Mounting Straps
The most economical way to affix DTTN, DTTH, DTTL, and DT94 transducers to a pipe is by using adjustable mounting straps.
Individual straps in both 36" (915 mm) and 72" (1830 mm) are available from Dynasonics. See Table 4 for required number
of straps. The straps can be connected together to make a continuous length. Small pipe transducer installations do not use
straps, but use an integral clamping mechanism built into the transducer.
Pipe Size 36" Straps Required*
1…9" (25…225 mm) 1
10…19" (250…480 mm) 2
20…29" (500…740 mm) 3
30…39" (760…1000 mm) 4
Table 4: Straps Required Per Pipe Size
NOTE: N
*The above table indicates the number of straps required to mount one transducer. For transit time installations two
transducers must be mounted.
Doppler transducers are mounted either opposite each other or side-by-side and considered a single transducer for
calculating the number of straps required.
Installation & Operation Manual
Page 31 February 2013