Roche cobas b 123 User Manual

Roche Diagnostics
Instructions for Use · Version 13.0 55
cobas b 123 POC system 3 Specifications
Performance data
Performance data
Measurement parameters
Precision (sample mode: normal)
“Repeatability (S
R
)” and “Intermediate precision (S
I
)” were determined from 2 runs
per day with 2 replicated per run for 20 days using the cobas b 123 POC system.
The mean value is the measured value of the corresponding parameter for which S
R
and S
I
are representative or have been determined.
Parameter Specified sample types Specified ranges
PO
2
B/Q/C 10–700 mmHg
PCO
2
B/Q/C 10–150 mmHg
pH B/Q/C 6.5–8.0
Na
+
B/Q/C
DS
100–200 mmol/L
120–155 mmol/L
K
+
B/Q/C
DS
1.0–15 mmol/L
1.0–6.0 mmol/L
Cl
-
B/Q/C 70–150 mmol/L
Ca
2+
B/Q/C
DS
0.1–2.5 mmol/L
0.9–1.85 mmol/L
0.4008–10.02 mg/dL
3.6072–7.42 mg/dL
Hct B/Q 10–75%
Glu B/Q/C 1.0–30 mmol/L 18.016–540.48 mg/dL
Lac B/Q/C 1.0–20 mmol/L 9.0080–180.16 mg/dL
tHb (COOX) B/Q 4–25 g/dL
SO
2
(COOX) B/Q 30–100%
HHb (COOX) B/Q 0–70%
COHb (COOX) B/Q 0–70%
O
2
Hb (COOX) B/Q 30–100%
MetHb (COOX) B/Q 0–70%
Bili (neonatal) (COOX) B/Q 3–50 mg/dL 51.3–855 mol/L
Baro 530–800 mmHg
Table 3-1 Measurement parameters
B
Whole blood
DS
Dialysis solution
Q
Aqueous QC material
(1)
(1) with approximate physiological ion matrix and buffer capacity.
C
Aqueous solution

Roche cobas b 123 Specifications

General

Brand	Roche
Model	cobas b 123
Category	Medical Equipment
Language	English