Siemens SITRANS LUT400 Series Operating Instructions Manual page 510
Hart ultrasonic controllers
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Also See for SITRANS LUT400 Series:
- Operating instructions manual (330 pages) ,
- Manual (140 pages) ,
- Application manual (16 pages)
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Supported PMDs (cont' d )
Palmer Bowlus Flume
H-Flume
Universal Head Flow
2.15.4.1. K Factor
The constant used in the flow calculation formula for absolute calculation
of an exponential device only.
Values
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. 1 5.3.3. Maximum Head
based on the specified exponent.
2.15.4.2. V-Notch Angle
The V-Notch angle used in the flow calculation formula.
Values
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.
Values
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.
Values
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
A5E33329501
SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS
2.15.4.5. OCM Dimension 1
2. 1 5.4.5. OCM Dimension 1
2. 1 5.5. 1 . 1 . Head 1
(up to 32)
2. 1 5.5. 1 .2. Flow 1
(up to 32)
Range: -999.000 to 9999.000
Default: 1.000
2.15.3.5. Zero Head Offset
and
Range: 25.000 to 95.000
Default: 25.000
Range: -999.000 to 9999.000
Default: 0.000
Range: -999.000 to 9999.000
Default: 0.000
- maximum flume width hmax
- maximum listed head hmax
, and with the curve
Page 197
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