KROHNE Summit 8800 Vol 2 - Manual (Page 90)

90 www.krohne.com 08/2013 - MA SUMMIT 8800 Vol2 R02 en
SUMMIT 8800 STREAM CONFIGURATION 06
6 .2 .4 .4 Density deviation
The Coriolis meter can measure density. Often however, other density sources will be used to
optimise the accuracy. The meter density is then an excellent way to verify the measured den-
sity. In the SUMMIT, this is done in the density deviation section. Here the difference between
meter and measured/calculated densities set an accountable or non-accountable alarm if it
exceeds a preset percentage and/or a given period of time.
Figure 81 Coriolis density deviation
Density accountable deviation limit Deviation in % to generate an alarm
Density accountable deviation time The minimum period during which the deviation must
exist to generate the alarm
Density non-accountable deviation limit Deviation in % to generate an alarm
Density non-accountable deviation time The minimum period during which the deviation must
exist to generate the alarm
6 .2 .4 .5 Meter information
For each meter, information to identify the meter can be entered. This can be useful as identifier
text on the screen or to send to a supervisory system in a system.
Figure 82 Define meter information
6 .3 Product information
Liquid Gas Steam
Product info can be found under the tab “General” and only applies to liquid.