Horizontal bullet
Horizontal bullets are specified by diameter, height, and volume offset. The volume
calculation model for this tank type assumes that the radius of the bullet end is equal to
the diameter/2.
Sphere
Spherical tanks are specified by diameter and volume offset.
Volume offset
Use this parameter if you want to add a volume to each calculated volume. The volume
can for instance correspond to a sump volume that you wish to add to your calculation.
C.2.5
Analog output (HART
®
)
The output source (Primary Value), range values, and alarm mode are specified for the
analog output.
Output source/primary variable
Specify the source to control the analog output. Typically, the Primary Value is configured
to be the product level.
For Rosemount 5300 with Modbus protocol, make sure the measurement unit of the
Primary Variable (PV) , matches the configuration of the Modbus Host since the
transmitter output value does not include any information on associated measurement
units.
Upper/lower range value
Enter the range values that correspond to the analog output values 4 and 20 mA. If a
measured value goes beyond the measurement range, the transmitter enters saturation
mode (limit alarm is disabled) or alarm mode depending on the current configuration.
Reference Manual Configuration parameters
00809-0100-4530 April 2019
Reference Manual 393
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