Emerson MICRO MOTION 2700 Instalační manuál stáhnout pdf (Strana 56)

46 Transmitter Configuration and Use: Series 1000 and 2000 Transmitters

Required Transmitter Configuration continued

Flow calibration values

Two separate values are used to describe flow calibration: a 6-character FCF value and a 4-character

FT value. Both values contain decimal points. 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; in the Communicator, it is called the FCF for T-Series sensors, and Flowcal for other

sensors.

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.

6.2.3 How to characterize

To characterize the flowmeter:

1. See the menu flowcharts in Figure 6-3.

2. Ensure that the correct sensor type is configured.

3. Set required parameters, as listed in Table 6-1.

Flow FCF X.XXXX FT X.XX

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 263 264

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Emerson MICRO MOTION 2700 Instalační manuál Strana 56