Siemens SITRANS LUT400 Series - Page 426

A5E33329501 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS Page 113
mmmmm
General Operation
Round Pipe
Parameter Value
2.15.1. Primary Measuring Device (PMD) Round Pipe
2.15.4. PMD Dimensions Pipe Inside Diameter D
Slope (fall/run) s
Roughness Coefficient n
2.15.3.3. Maximum Head
2.2.5. Far Range
2.15.3.7. Flowrate Units
2.15.3.1. Method of Flow Calculation
2.15.3.4. Maximum Flow at 20 mA
transducer
Diagonal View
h
**
*
** The transducer must be above the maximum head by at least the blanking value.
* This dimension should be at least 15 cm (6") shorter than the blanking value (see
2.2.4. Near
Range
).
D