Emerson Process Management Model 2700 Pacemaker User Manual


 
24 Model 2700 Transmitter with PROFIBUS-PA
Calibration
Flow calibration values
Two separate values are used to describe flow calibration: a 6-character FCF value (including one
decimal point) and a 4-character FT value (including one decimal point). During characterization,
these are entered as a single 10-character string that includes two decimal points. In ProLink II, this
value is called the Flowcal parameter.
To obtain the required value:
For older T-Series sensors, concatenate the FCF value and the FT value from the sensor tag, as
shown below.
For newer T-Series sensors, the 10-character string is represented on the sensor tag as the FCF
value. The value should be entered exactly as shown, including the decimal points. No
concatenation is required.
For all other sensors, the 10-character string is represented on the sensor tag as the Flow Cal
value. The value should be entered exactly as shown, including the decimal points. No
concatenation is required.
3.3.2 How to characterize
To characterize the flowmeter, refer to Table 3-1 and the menu flowcharts in Figure 3-3.
Flow FCF X.XXXX FT X.XX