RADIOMETER ABL90 FLEX User Manual

ABL90 FLEX reference manual 8. Parameters
8-27
Eq. 18:
(I)O
),(aO
(I)O/)(a,O
2
2
22
F
Tp
FTp 
The calculation cannot be performed on the basis of the default FO
2
(I) value,
and the calculation requires entering the sample as "Arterial" or "Capillary".
Eq. 19 Refer to Eq. 46.10:
The ODC is determined as described in equations 46-47 in the section
Oxyhemoglobin Dissociation Curve further in this chapter.

P
50=
COHb
1
0.5 1- COHb- MetHb
p
F
FF


where
Description See...
P = ODC(S,A,T) Eq. 47


0.5 1 COHb- MetHb COHb
1- MetHb
FF F
S
F
 

Eq. 46.11
A = a
T = 37.0 °C Eq. 46.13
Eq. 20:
The ODC is determined as described in equations 46-47 in the section
Oxyhemoglobin Dissociation Curve further in this chapter.

P
50( )=
COHb
1
0.5 1- COHb- MetHb
pT
F
FF


where
Description See…
P = ODC(S,A,T) Eq. 47


0.5 1 COHb- MetHb COHb
1- MetHb
FF F
S
F
 

Eq. 46.11

pH
a1.04 37.0
()
AT
T

   




     

23
pH
1.47 10 6.5 10 pH(37) 7.40
()T
T = patient temperature in °C (keyed-in)
pO
2
(a,T)/
FO
2
(I)
p50
p50(T)

RADIOMETER ABL90 FLEX Specifications

General

Type	Blood Gas Analyzer
Analysis Time	35 seconds
Parameters Measured	pH, pCO2, pO2
Sample Volume	65 μL
Connectivity	Ethernet, USB
Calibration	Automatic
Data Management	Integrated data management system
Sample Type	Whole blood, plasma, serum
Power Requirements	100-240 V AC, 50-60 Hz, 150VA
Operating Temperature	15-32 °C (59-90 °F)
Operating Humidity	20-85% relative humidity, non-condensing