User Manual

Rev5 MN890570 21of30
INSTALLATION StepNine
FittingSelection:Checkthepartnumbertodeterminetherequiredfittingmountsizeandthreadtype.Series
ULSiscommonlyinstalledintankadapters,flanges,bracketsorstandpipes.Note:Alwaysincludethegasket
wheninstallingtheSeriesULS.
1. TankAdapter:Selectatankadapterfitting,suchastheULS
‐ACC‐410fortheSeriesULSS&ULSMor
theULS‐ACC‐420fortheSeriesULSL.
a. Forbest results, selecta 2” tankadapter andadd a reducerbushing suchas theULS‐ACC‐121,
threadxthread,reducerbushing.
b. Avoid tank adapter (thread x thread) styles
and/or pipe stops forward of the installed
transducer.
c. Alwaysmountthetankadaptersothemajorityoffittingisoutsidethetank.
i. Never mount the tank adapter upside down or the bulk of the material is inside the
tank.
2”TankAdapter
SocketxThread
(ULS‐ACC‐420)
TankAdapter (ULS‐ACC‐420)
w/2”x1”ReducerBushing
(ULS‐ACC‐121)
TankAdapter
ThreadxThread



Donotusethreadxthread
2. Riser:Installationswithtall,narrowriserscanimpedetheacousticsignal.
a. Series ULSL: 2” (5 cm) diameter risers should be no taller than 4” (10
 cm).Larger diameter
risersshouldbenotallerthan12”(30.5cm).
b. SeriesULSS&ULSM:

Note:Donotexceedthedimensionslistedabove
