ABB NGC8200, Руководство пользователя

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2101510MNA H | NGC82 00 AN D P GC 1000 US ER MA NUA L | 23
 Normalized components
 Un-normalized total
 Ideal Btu/CV
 Real Btu/CV: wet (inferior CV) and dry (superior CV)
 Relative density (specific gravity)
 Density
 GPM
 Wobble index: dry Btu (superior CV)
 Alarms
 Stream averages
 Last 840 hour averages
 Last 35 daily averages
 14 monthly average records
 Diagnostic reports for the last 480 analysis cycles:
 Selected peak times
 Selected peak areas
 Ideal Btu/CV
 Carrier regulator pressure
 Oven temperature
 Enclosure temperature
 Sample pressure
 Detector noise values
 Detector balance values
 Audit Logs
 Last 100 alarms
 Last 100 events
3.4 Compressibility options
User-selectable measurement calculations may be defined individually per stream and include:
 AGA-5
 AGA-8 detail
 ISO summation factor
 ISO mass
 JIS
 GPA summation factor
 NX-19
3.5 Calculation options
During stream setup, the user may select from several calculation files. Selection of a suitable file
automatically sets up other factors such as concentration/Btu basis and saturated gas treatment. For
additional information refer to the PCCU help topics.
3.6 Engineering units
User-selectable engineering units may be defined. These include most metric system units as well as
US units. Access to this capability requires instantiation of the unit conversion application and may be
applied to data reporting and visual readings on the VGA screen. For additional information, refer to
the PCCU help topics.
3.7 Supported communication protocols
The analyzer supports standard communication interfaces:
 Totalflow Local
 Totalflow Remote
 Modbus Slave (ASCII)
 Modbus Slave (RTU)
 Modbus Host (ASCII)
 Modbus Host (RTU)
 Totalflow TCP
 Modbus TCP Server
 Modbus TCP Client
 LevelMaster