Endress+Hauser NXA820 - Annex A.1

Calculations Tankvision
64 Endress+Hauser
8.8 Annex A.1
Parameter Name Gauge Map File
Name/
HostLink Param
Name
Report Tag Name Parameter
ID/
OPC Server
Comm ID
SI Unit Param Type
Product Level P_LEVEL PROD_LVL 622 m Measured
Secondary Level S_LEVEL SECONDARY_LVL 623 m Measured
Free Water Level W_LEVEL FREE_WATER_LEVE
L
624 m Measured
Product Temperature P_TEMP PROD_TEMP 625 °C Measured
Vapour Temperature V_TEMP VAPOUR_TEMP 626 °C Measured
Ambient Temperature A_TEMP AMBIENT_TEMP 660 °C Measured
Vapour Pressure V_PRESS VAPOUR_PRESS 627 kPa Measured
Observed Density P_OBS_D OBS_DENSITY 628 kg/m
3
Measured /
Calculated
Reference Density P_REF_D REF_DENSITY 661 kg/m
3
Measured /
Calculated
Lab Density P_LAB_D LAB_DENSITY 2887 kg/m
3
Measured
Product Pressure P_PRESS PRESSURE 692 kPa Measured
Total Observed Volume TOT_OBS_VOL TOV 717 m
3
Calculated
Rem. Tank Capa-
city(Dead Stock)
REM_CAP_TANK REM_CAP 718 m
3
Calculated
Available Volume AVAIL_VOL AVAIL_PROD 719 m
3
Calculated
Sediment and Water
Volume
SED_W_VOL SED_WATER_LEVEL 720 m
3
Calculated
Product Level Change
Rate
P_LVLCHNG_RATE PROD_LVL_CNG_RA
TE
721 mm/sec Calculated
Volume Flow Rate TOTOBS_FLW_RATE TOV_FLOW_RATE 722 m
3
/min Calculated
Net Standard Flowrate NETSTD_FLW_RATE NSV_FLOW_RATE 723 m
3
/min Calculated
Mass Flow Rate TOTMASS_FLW_RA
TE
TOT_MASS_FLOW_
RATE
724 m
3
/min Calculated
Free Water Volume FREE_W_VOL FWV 725 m
3
Calculated
Gross Observed Volume GROSS_OBS_VOL GOV 726 m
3
Calculated
Total Standard Volume TOT_STD_VOL TSV 752 m
3
Calculated
Volume Correction Fac-
tor(VCF)
VCF VOL_CORR_FACT 754 N.A. Calculated
Vapour Mass MASS_VAPR MASS_IN_VAP 756 kg Calculated
Net Weight in Air NET_WGHT_AIR NWA 760 kg Calculated
Net Standard Weight NET_STD_WGHT NSW 761 kg Calculated
Floating Roof Correction F_ROOF_ADJUS ROOF_CORRECTION 762 m
3
Calculated
Floating Roof Position F_ROOF_POS ROOF_POS 763 N.A. Calculated
Tank Shell Correction
Factor
TNK_SHELL_CORR TSHELL_CORR_FACT
OR
774 N.A. Calculated
Gross Standard Volume GROSS_STD_VOL GSV 727 m
3
Calculated
Net Standard Volume NET_STD_VOL NSV 728 m
3
Calculated
Product Mass P_MASS MASS_IN_LIQ 729 kg Calculated
Total Mass TOT_MASS TOT_MASS 730 kg Calculated