Operating
7.7 Volume
HydroRanger 200 HMI
112 Operating Instructions, 06/2018, A5E36281317-AC
Level (3.2.8.3.)
(Page 256)
1
Determines the Level breakpoints at which the
volumes are known
5.3
5.5
Head (3.2.8.13.)
(Page 258)
1
Determines the volumes which correspond to
the level breakpoints. The universal calcula-
tions interpret between the breakpoints to pro-
duce an accurate model of the volume at all
level readings.
• Vessel Shape (2.7.2.) (Page 186) = Univer-
sal Linear (for linear approximation)
• Vessel Shape (2.7.2.) (Page 186) = Univer-
sal Curved (for curved approximation)
Linear approximation uses a linear algorithm;
curved approximation uses a cubic spline algo-
rithm.
1
To configure the breakpoint table for Level Point 1, set the Transducer Selector to 1. Enter
the appropriate Level and Volume values into the menus <x.y.z> and <x.y.t> where x.y.z
refers to Level and x.y.t refers to Volume.