1-8
AX-4030
AUTION MAX AX-4030 OPERATING MANUAL
A
3. The obtained specific gravity value of the sample is corrected using correction coefficients a and
b.
SGx = a × SGx´ + b
SGx: Sample’s specific gravity after calibration correction
SGx´: Sample’s specific gravity before calibration correction
SGH: Specific gravity reference of standard solution (high)
SGL: Specific gravity reference of standard solution (low)
KH: Specific gravity of standard solution (high)
KL: Specific gravity of standard solution (low)
Furthermore, high concentrations of glucose (GLU) and protein (PRO) will affect specific gravity.
Therefore, specific gravity is corrected using the concentrations of glucose and protein obtained
from test strip measurement.
SG = SGx – CGLU – CPRO
SG: Specific gravity after GLU and PRO correction
SGx: Specific gravity obtained from formula 3.
CGLU: Corrected GLU value
CPRO: Corrected PRO value
Correction values (Unit of concentration: mg/dL)
GLU concentration 0 10 30 50 70 100
Correction value 0.0000 0.0000 0.0001 0.0002 0.0003 0.0004
150 200 300 500 1000 OVER
0.0006 0.0008 0.0012 0.0020 0.0040 0.0040
PRO concentration 0 5 10 20 30 50 70
Correction value 0.0000 0.0000 0.0000 0.0001 0.0001 0.0002 0.0002
100 150 200 250 300 600 OVER
0.0003 0.0005 0.0006 0.0008 0.0009 0.0018 0.0018
Color-Tone Measurement
An internal turbidity/color measurement unit measures sample color using transmitted light.