Dynamic Fluid Measurement
SISTEMA (SYSTEM) .........................................................................................................................2-39
Datos Diarios del Ultimo Mes.............................................................................................................2-40
Términos Comunes..................................................................................................................................3-1
API 14.3 - Unidad Americana..................................................................................................................3-2
ISO5167...................................................................................................................................................3-3
AGA 7 ......................................................................................................................................................3-4
V-Cone.....................................................................................................................................................3-5
ECUACIONES DE DENSIDAD................................................................................................................3-8
AGA8 Método Grueso Número 1 .......................................................................................................3-11
AGA8 Método Grueso Número 2 .......................................................................................................3-11
AGA8 Método Detallado ....................................................................................................................3-11
Vapor de Agua Ecuación NBS ...........................................................................................................3-11
CAPITULO 4: MODBUS DATA................................................................................................................... 4-1
MODBUS PROTOCOL ............................................................................................................................ 4-1
TRANSMISSION MODE ...................................................................................................................... 4-1
ASCII FRAMING .................................................................................................................................. 4-1
RTU FRAMING .................................................................................................................................... 4-1
FUNCTION CODE ............................................................................................................................... 4-2
ERROR CHECK .................................................................................................................................. 4-2
EXCEPTION RESPONSE ................................................................................................................... 4-2
BROADCAST COMMAND................................................................................................................... 4-2
MODBUS EXAMPLES ......................................................................................................................... 4-3
AGA 8 GROSS METHOD 1 ................................................................................................................. 4-5
AGA 8 GROSS METHOD 2 ................................................................................................................. 4-5
AGA 8 Detail Method ........................................................................................................................... 4-6
Last Hourly Data Area........................................................................................................................ 4-11
Last Month Data Area ........................................................................................................................ 4-12
AGA 8 GROSS METHOD 1 ............................................................................................................... 4-15
AGA 8 GROSS METHOD 2 ............................................................................................................... 4-15
AGA 8 Detail Method ......................................................................................................................... 4-15
Manual de EChart GAS
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