
Reference Manual
Rosemount 8732
Upper Range Value
Lower Range Value
Calibration Number
This parameter set the flow rate in engineering units that corresponds to 100% flow. This parameter is configured in the Transducer Block.
The Upper Range Value can be set for both forward or reverse flow rates. Flow in the forward direction is represented by positive values and flow in the reverse direction is represented by negative values. The URV can be any value from
NOTE
Line size and density must be selected prior to configuration of URV and LRV.
This parameter sets the flow rate in engineering units that corresponds to 0% flow. This parameter is configured in the Transducer Block.
Set the lower range value (LRV) to change the size of the range (or span) between the URV and LRV. Under normal circumstances, the LRV should be set to a value near the minimum expected flow rate to maximize resolution. The LRV must be between
NOTE
Line size and density must be selected prior to configuration of URV and LRV.
The minimum allowable span between the URV and LRV is 1 ft/s (0.3 m/s). Do not set the LRV within 1 ft/s (0.3 m/s) of the URV. For example, if the URV is set to 15.67 ft/s (4.8 m/s) and if the desired URV is greater than the LRV, then the highest allowable LRV setting would be 14.67 ft/s (4.5 m/s). If the desired URV is less than the LRV, then the lowest allowable LRV would be 16.67 ft/s (5.1 m/s).
The sensor calibration number is a
NOTE
Sensors from manufacturers other than Rosemount Inc. can also be calibrated at the Rosemount factory. Check the sensor for Rosemount calibration tags to determine if a