Siemens SITRANS 7ML1100 Compact Operating Instructions page 39

①
②
③
No additional blanking required
①
②
③
④
No additional blanking required
Transducers
Compact Operating Instructions, 09/2018, A5E43390688-AB
Flanged transducer
No intersection
Vessel
Nipple welded into blind flange
Transducer
Standpipe end cut on a 45°
angle typically
Transducer can read level
inside or below standpipe
A.1 Liquids applications
① No vessel
No additional blanking required
①
Nipple welded into blind flange
② Transducer
③
Sound beam intersects
④ Reflection at interference zone created
by opening
⑤
Vessel
Near blanking extension of 150 mm (6") past
end of standpipe may be required
Applications
39