Siemens SITRANS LUT400 - Page 145

General Operation
7.11 Open Channel Monitoring (OCM)
SITRANS LUT400
Operating Instructions, 07/2019, A5E33329501-AC
143
Rectangular Weir Contracted
①
Approach width (B)
②
4 to 5 x h
max
③
Transducer
④
Flow
⑤
Zero head
⑥
Crest width (b)
⑦
Height (h)
⑧
Crest Height (p)