Toptech Systems MultiLoad II User Manual

Chapter 9 – Weights & Measures
313
Firmware Version 3/4.31.37
Tp=((Tpem * Gpem) – (Tep * Gep)) / Gp (value not to be used for trade)
Dp=Dp’ OR
Dp= ((Dpem * Gpem) – (Dep * Gep)) / Gp (value not to be used for trade)
Np=Npem-Nep (value not to be used for trade)
Mp=Mpem-Mep (value not to be used for trade)
Where: Gp=Gross volume loaded for the Premium component
Gep=Gross volume loaded for the Ethanol component while flowing Premium/Ethanol
Tp=Temperature for the Premium component
Tep= Volume weighted average temperature for the Ethanol component while flowing
Premium/Ethanol
((Tpem * Gpem) – (Tep * Gep)) / Gp=Back calculated average temperature for the Premium
component
Dp=Density for the Premium component
Dp’=Density specified for the Premium component
Dep=Volume weighted average Density for the Ethanol component while flowing
Premium/Ethanol
((Dpem * Gpem) – (Dep * Gep)) / Gp=Back calculated average density for the Premium
component
(see Preset Level Parameter Compute Blend Density)
Np=Net volume loaded for the Premium component
Nep=Net volume loaded for the Ethanol component while flowing Premium/Ethanol
Mp=Mass loaded for the Premium component
Mep=Mass loaded for the Ethanol component while flowing Premium/Ethanol
Pressure and Gravity are handled in the same way as Temperature and Density.
9.12 MULTILOAD RATIO WITH SIDE-STREAM BLENDING CALCULATIONS
(Regular/Premium ratio main streams, Ethanol side-stream on Regular)
P
Ethanol
Comp #3
T3
CV
M3
P
P
Premium
Regular
T1
CV
M1
Comp #1
Comp #2
T2
CV
M2
Regular/Ethanol Meter (Meter Level) values reported as:

Toptech Systems MultiLoad II Specifications

General

Brand	Toptech Systems
Model	MultiLoad II
Category	Control Unit
Language	English