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High Density Calibrate
Using the Ronan local display or HART communicator find the Main Menu;
Scroll down until you reach and highlight Calibration.
Access Calibration by pressing the right arrow key.
Scroll down until you reach and highlight Cal Density.
Access the Cal Density by pressing the right arrow key.
Scroll down until you reach and highlight High Calibrate.
Access the High Calibrate by pressing the right arrow key.
Access the Calibrate by pressing the right arrow key.
‘Warning – Remove loop from automatic control, verify that source is on, and the pipe/vessel is full with
process
Press the F4 key (OK) to the prompt ‘Verify that source is on, detector output is correct, and process is in
calibrate condition’.
Wait until the prompt changes from
‘Performing Calibrate procedure’ … to ‘calibrate SUCCESS. Remember to enter density of the
material’.
Press the F4 key (OK) to calibrate the gauge. Gauge will count down until calibration is complete
Scroll down until you reach and highlight Cal Density 20.0000 (Note 20.0000 value and units may very
depending on the what value and units were selected.) (Note: You must access the Cal Density and either
change or acknowledge the value to complete the High Calibration.)
Access Cal Density 20.0000 by pressing the right arrow key.
Use the arrow keys to select and change the display value to the correct density that the absorber plate
represents. Once the displayed value is correct, press the F4 key (Enter). ).
Verify the status screen is displaying the correct density. If not repeat the calibration procedure again.
The High Calibrate is complete.
For an illustrated procedure, see the following pages.
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