Metrohm 746 VA Trace Analyzer - Manual (Page 314)

5.6.4 CALCULATION
746 VA Trace Analyzer / 747 VA Stand
5-163
Parameter Range; Default value / Meaning
KS: Slope ( Slope ) for calibration and standard addi-
tion curve or proportionality factor ( Prop. fact. )
for internal standard of the specified substance
. The numeric value put out refers to the
basic unit AL/g, WL/g or sL/g.
KY: Intercept ( Y.offset ) for the calibration curve or
regression value ( Y.reg ) for standard additions
of the specified substance . The nu-
meric value put out refers to the basic unit A, W
or s.
S0 Sample size S0 entered on the "MONITORING
"page (see section 5.5.1). The numeric value put
out as
S0 refers to the basic unit L or g.
S1 Sample-specific variable S1 entered on the
"MONITORING" page (see section 5.5.1). S1 is
put out as a numeric value.
S2 Sample-specific variable S2 entered on the
"MONITORING" page (see section 5.5.1). S2 is
put out as a numeric value. If S2 is used as a
density, the put out numeric value refers to the
unit g/mL.
S3 Sample-specific variable S3 entered on the
"MONITORING" page (see section 5.5.1). S3 is
put out as a numeric value.
V0 Sample volume ( V0.sample ) in the measuring
vessel at the start of the measuring. V0 refers to
the basic unit L.
Vfrac Fractional volume ( V.fraction ) with diluted
samples (volume fraction of the total volume
V.total which has been added to the measur-
ing vessel). Vfrac refers to the basic unit L.
Vmeas Volume of measuring solution in the measuring
vessel at the start of the first sweep.
Vmeas re-
fers to the basic unit L.
Vtot Total volume ( V.total ) with diluted samples
(volume of sample S0 and dilution solution).
Vtot refers to the basic unit L.
Constants
Constants are put in as numeric values. They can cover the range
–3.7ъ10
33 ... –1.7ъ10 –33 / 0 / 1.7ъ10 –33 ... 3.7ъ10 33 (input of the
exponential format with e or E , e.g. 2.378e-12 ).