Siemens HydroRanger 200 HMI - Scanning; Volume calculation

Technical reference
A.6 Distance calculation
HydroRanger 200 HMI
Operating Instructions, 06/2018, A5E36281317-AC
305
A.6
Distance calculation
To calculate the transducer to material level (object) distance, the transmission medium
(atmosphere) Sound velocity (2.11.1.2.) (Page 218) is multiplied by the acoustic
transmission to reception time period. This result is divided by 2 to calculate the one way
distance.
Distance = Sound Velocity x Time / 2
The reading displayed is the result of performing any additional modification to the calculated
distance, as determined by:
Parameter
Sensor mode (2.1.3.) (Page 163)
Units (2.1.1.) (Page 162)
Volume conversion
Vessel shape (2.7.2.) (Page 186)
Maximum volume (2.7.3.) (Page 188)
Dimension A (2.7.4.) (Page 188)
Dimension L (2.7.5.) (Page 189)
Reading
Decimal position (2.12.4.) (Page 237)
Convert reading (2.12.5.) (Page 238)
Offset reading (2.12.6.) (Page 238)
Open Channel Monitoring (OCM)
Primary measuring device (2.13.2.) (Page 240)
Flow exponent (2.13.4.1) (Page 241)
PMD dimensions (2.13.5.) (Page 246)
Maximum head (2.13.4.2.) (Page 243)
Maximum flow (2.13.4.3.) (Page 243)
Zero head (2.13.4.5.) (Page 244)
Flow time units (2.13.4.4.) (Page 244)
Flowrate decimal (2.13.4.6.) (Page 245)
Flowrate units (2.13.4.7.) (Page 245)
Head 1 (2.13.6.1.1.) (Page 247)
Flow 1 (2.13.6.1.2.) (Page 248)
Totalizer
Inflow/discharge adjust (2.7.7.) (Page 189)
Totalizer decimal position (2.14.4.) (Page 251)
Totalizer multiplier (2.14.5.) (Page 252)