Siemens SITRANS LUT400 Series Operating Instructions Manual page 425

Rectangular Weir Contracted
Diagonal View
B
transducer*
Side View
* The transducer must be above the maximum head by at least the blanking value (see
Range
).
Parameter
2. 1 5.1. Primary Measuring Device (PMD)
2. 1 5.4. PMD Dimensions
2. 1 5.3.3. Maximum Head
2.2.5. Far Range
2. 1 5.3.7. Flowrate Units
2. 1 5.3. 1 . Method of Flow Calculation
2. 1 5.3.4. Maximum Flow at 20 mA
Page 112 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS
4 to 5 x h
max
flow
Front View
Zero Head
p
Value
Rectangular Weir Contracted
Crest Width b
b
h
2.2.4. Near
A5E33329501