Siemens SITRANS LUT400 Series - Page 510

A5E33329501 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS Page 197
mmmmm
Parameters
2.15.4.1. K Factor
The constant used in the flow calculation formula for absolute calculation
of an exponential device only.
Use this parameter if the PMD is set to Exponential devices. The Constant
Factor is used to create an exponential curve with end points set by
2.15.3.3. Maximum Head and 2.15.3.5. Zero Head Offset , and with the curve
based on the specified exponent.
2.15.4.2. V-Notch Angle
The V-Notch angle used in the flow calculation formula.
Use when PMD is set to Thin Plate V-Notch Weir.
2.15.4.3. Slope
The Flow Slope used in the flow calculation formula.
Use when PMD is set to Trapezoidal Flume or Round Pipe.
2.15.4.4. Roughness Coefficient
The Flow Roughness Coefficient used in the flow calculation formula.
Use when PMD is set to Round Pipe.
2.15.4.5. OCM Dimension 1
2.15.4.6. OCM Dimension 2
2.15.4.7. OCM Dimension 3
Supported PMDs (cont’d)
Palmer Bowlus Flume
2.15.4.5. OCM Dimension 1 - maximum flume width hmax
H-Flume
2.15.4.5. OCM Dimension 1 - maximum listed head hmax
Universal Head Flow
2.15.5.1.1. Head 1 (up to 32)
2.15.5.1.2. Flow 1 (up to 32)
Values
Range: -999.000 to 9999.000
Default: 1.000
Values
Range: 25.000 to 95.000
Default: 25.000
Values
Range: -999.000 to 9999.000
Default: 0.000
Values
Range: -999.000 to 9999.000
Default: 0.000