Siemens SITRANS L 7ML5400 Operating Instructions Manual page 135

Parameter
Maximum Head (2.15.3.3.) (Page 237)
Far Range (2.2.5.) (Page 177)
Flowrate Units (2.15.3.7.) (Page 238)
Method of Flow Calculation (2.15.3.1.)
(Page 235)
Maximum Flow at 20 mA (2.15.3.4.) (Page 237)
BS- 3680 Trapezoidal Flume
①
②
③
④
⑤
⑥
⑦
⑧
⑨
* The transducer must be above the maximum head by at least the blanking value (see Near
Range (2.2.4.) (Page 176)).
Parameter
Primary Measuring Device (PMD) (2.15.1.)
(Page 234)
PMD Dimensions (2.15.4.) (Page 239)
SITRANS LUT400
Operating Instructions, 04/2021, A5E33329501-AG
Approach Width (B)
Transducer
3 to 4 x h
max
Throat width (b)
Throat length (L)
Flow
Zero head
Height (H)
Hump Height (p)
7.11 Open Channel Monitoring (OCM)
Value
Crest Height p
Crest Length L
Value
BS-3680 Trapezoidal Flume
Slope m
General Operation
135