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D1 and D2 density calibration using the Field CommunicatorFigure 9-3:
Enter density of D1 fluid
Density Calibration
Complete message
Calibration in Progress
message
D1 calibration
Close shutoff valve
downstream from sensor
Fill sensor with D1 fluid Fill sensor with D2 fluid
D2 calibration
OK
Dens Pt 1
Calibration method
executes
OK
Home
Enter density of D2 fluid
Density Calibration
Complete message
Calibration in Progress
message
OK
Dens Pt 2
Calibration method
executes
OK
Home
Done
On-Line Menu >
Service Tools >
Maintenance >
Density Calibration
Service Tools >
Maintenance >
Density Calibration
Postrequisites
If you disabled LD Optimization before the calibration procedure, re-enable it.
9.6 Perform a D3 and D4 density calibration (T-
Series sensors only)
For T-Series sensors, the optional D3 and D4 calibration could improve the accuracy of the
density measurement if the density of your process fluid is less than 0.8 g/cm
3
or greater
than 1.2 g/cm
3
.
If you perform the D3 and D4 calibration, note the following:
• Do not perform the D1 and D2 calibration.
Measurement support
134 Micro Motion
®
Model 1500 Transmitters with Analog Outputs