Emerson Process Management 3420 Carbon Monoxide Alarm User Manual


 
Reference, Installation, and Operations Manual Section 5: Startup and meter configuration
3-9000-743 Rev S June 2013
Meter Corrections page 147
5.6.11 Meter Corrections page
Figure 5-14 Field Setup Wizard - Meter Corrections page
1. From the
Field Setup Wizard - Meter Corrections Page, choose the desired settings:
a. Flow profile correction - Only enabled for Daniel JuniorSonic® Ultrasonic Gas
Flow Meters and if Flow profile correction (for JuniorSonic® only) was selected
on the Startup Page.
b. Flow profile correction factor is to be used - If Live or Fixed was selected for both
temperature and pressure on the Startup Page, then you can choose from
Calculated or Fixed for a correction factor. Selecting Fixed requires you to enter a
value from 0.9 to 1.0 for Fixed correction factor. If Not used was selected for
either temperature or pressure on the Startup Page, then you can choose from
Fixed or Default for a correction factor. Calculated will be disabled. Selecting
Fixed requires you to enter a value from 0.9 to 1.0 for Fixed correction factor. The
default value is 0.95.
For Daniel Mark II Ultrasonic Gas Flow Meters only, the Fixed option is only
available for DFI boards running version 3.72 or later firmware.
Daniel CUI version 4.21 is the final version that supports Daniel Mark II Gas Ultrasonic
meters. If you are communicating with a Daniel Ultrasonic Mark II Gas Flow Meter, you do
not need to uninstall version 4.21 or earlier versions of Daniel CUI before installing
MeterLink. Version 4.21 and earlier versions of Daniel CUI should not be run
simultaneously with MeterLink.