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sitrans fus sonokitSITRANS F US SONOKIT


SITRANS F US SONOKIT offers a simple, accurate alternative to traditional flowmeters because it can be retrofitted onto existing pipelines. It is a transit time based ultrasonic flowmeter for retrofitting on existing pipelines.
SITRANS F US SONOKIT has in-line transducers which assure superior accuracy and performance.
The kit includes all necessary parts and special tools to make the installation as 1- or 2-track flowmeter. It is made for installation on empty pipes or pipes under pressure without process shut-down (hot-tap).
The SITRANS F US SONOKIT consists of a sensorkit and transmitter. For details and information about the transmitter, see SITRANS FUS060 and SITRANS FUS080.
Application Examples: Water power stations, District heating plants, Water distribution systems, in general all existing large water pipelines.


Meassuring range Qn 100 to 144000 m3/h (depends on size and transmitter)
Nominal size From DN 100 to DN 4000 (4" to 160")
1-Track: from DN100 - 2400 (4" to 96")
2-Track: from DN200 - 4000 (8" to 160")
(depends on transmitter)
Accuracy ± 0.5 to 1.5% of flow rate
Operating pressure Max. 40 bar (Max 580 psi)
Operation temperature From -20 to 200 °C (-4 to 392 °F)
Design 1 or 2 tracks (SITRANS FUS060 up to 4-tracks)
Material Typical pipe material: steel, stainless steel, concrete
Approval ATEX (only for SITRANS FUS060)


  • Takes complexity out of retrofitting
  • Cost-effective and accurate solution, containing all the necessary components
  • Very robust as it can be buried and withstands constant flooding
  • Minimum maintenance due to the solid construction and no moving parts