Siemens SITRANS LUT400 Operating Instructions Manual page 117

BS- 3680 Finite Crest Weir
Diagonal View
Front 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
A5E33329501
b
transducer*
Side View
Zero Head
h
p
SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS
3 to 4 x h
max
L
Value
BS-3680 Finite Crest Weir
Crest Width b
Crest Height p
Crest Length L
flow
2.2.4. Near
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