GE b30, Technical Reference Manual

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B30 Patient Monitor
8-4
Document no
.
2044677-001
2.2.4 Conditions exceeding normal
Accuracy specifications under the following conditions nop :
n Ambient temperature 10...40
°
C, within
±
5
°
C of calibration
Ambient pressure 500...800 mmHg,
±
50 mmHg of calibration
Ambient humidity 10...98% RH,
±
20% RH of calibration
o During warm-up 1 to 10 minutes, under normal conditions
p
During warm-up 10 to 30 minutes, under normal conditions
2.3 Respiration Rate (RR)
Measurement range 4 to 80 breaths /min
Breath detection 1% change in CO
2
level
Accuracy
±1/
min in the range 4 to 20 l/min
±5% in the range 20 to 80 l/min
Resolution 1/min
Adjustable low and high limits for respiration rate; alarm for apnea.
2.4 Recorder
2.4.1 Typical performance
Principle Thermal array
Print resolution
Vertical 8 dots/mm (200 dots/inch)
Horizontal 32 dots/mm (800 dots/inch) at a speed of 25 mm/s and slower
Paper width 50 mm, printing width 48 mm
Print speed 1, 6.25, 12.5, 25 mm/s
Waveform printout selectable 1, 2, or 3 waveforms
Numerical printout HR, NIPBP, P1, P2, T1, T2, Tblood, Et/FiCO
2
, RR
Tabular Trend printout HR, SpO
2
, P1, NIBP, EtCO
2
Accuracy under different conditions (see above)
Conditions n and p Condition o
CO
2
(0 … 15 vol%)
±
(0.3 vol% + 4% of reading)
(at 5 vol% error
±
0.5 vol%)
±
(0.4 vol% + 7% of reading)
(at 5 vol% error
±
0.75 vol%)
CO
2
(15 … 20 vol%)
±
(0.8 vol% + 4% of reading)
(at 5 vol% error
±
0.5 vol%)
±
(0.9 vol% + 7% of reading)
(at 5 vol% error
±
0.75 vol%)