RADIOMETER ABL90 FLEX User Manual

7. Performance characteristics ABL90 FLEX reference manual
7-20
The same data as above but depicted in a Bland-Altman plot below.
Lines indicate “Mean” and +/- “15 umol or 10%”. Values are in µmol/L. Difference =
ABL90 – Modular.
Interference tests
The results from the interference tests are given as the deviation from the correct result
[Ref. 14].
The following interference results are found for the pH and blood gas electrodes:
Interference on ...
Substance
Test
Concentration
pH
(level 7.4)
pCO
2
pO
2
mmHg
Test matrix
2% <0.010 N/A <1 Blood/Aqueous Intralipid
5% <0.010 N/A <1 Blood/Aqueous
Fluorescein 400 mg/L N/A N/A <1 Blood
K
+
17 mM <0.010 N/A N/A Blood
Na
+
190 mM <0.010 N/A N/A Blood
Ca
2+
5.5 mM <0.010 N/A N/A Blood
pH/blood gas
-50
-40
-30
-20
-10
0
10
20
30
40
50
0 100 200 300 400
ctBil
Difference

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