A5E33329501 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS Page 105
mmmmm
General Operation
Applications supported by SITRANS LUT400
BS- 3680 Rectangular Flume
Parameter Value
2.15.1. Primary Measuring Device (PMD)
BS-3680 Rectangular Flume
2.15.4. PMD Dimensions
Approach width (B)
Throat width (b)
Hump Height (p)
Throat length (L)
2.15.3.5. Zero Head Offset
2.15.3.7. Flowrate Units
2.15.3.1. Method of Flow Calculation
2.15.3.4. Maximum Flow at 20 mA
Diagonal View
Plan View
L
Flow
3 to 4 x h
max
B
b
transducer*
Zero
Head
p
flow
Front View
Side View
* The transducer must be above the maximum head by at least the blanking value (see
2.2.4. Near
Range
).
h
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