Dräger Infinity Delta Instructions For Use Manual page 581

1, 2
N O:
2
1, 2
O :
2
1 2
CO : ,
2
Drift of measurement accuracy:
Quantitative effects of humidity and
condensate on accuracy
Adverse effects on performance of
cyclical pressures up to 10 kPa (100
cmH2O)
Gas leakage:
Nominal rise time:
(10% to 90% at
150 mL/min. flow rate)
Delay time with water trap and 2.5m
sample line:
Respiration rate (RRc):
1
Due to the response time of the sensors and the gas sample flow rate, the stated accuracy of O2,
CO2, N2O and anesthetic agents is limited by respiratory rate and inspiratory to expiratory (I:E)
ratio. The effect of respiratory rate and I:E ratio settings on accuracy were determined in a
simulated breathing system using square wave gas concentration waveforms.
2
Auto zero calibrations automatically compensate for drift of measurement accuracy.
3
Gas measurement accuracy is unaffected at the gas levels listed in the table below:
Gas or Vapor
Nitrous oxide
Halothane
Enflurane
Isoflurane
Sevoflurane
Xenon
Helium
Metered dose inhaler
propellants
VF8 D
±2 vol % + 8 % rel. (when RR ≤75 with I:E of 1:2)
±3 vol % (when RR ≤ 60 with I:E of 1:2)
±0.5 vol % or ±12 % rel., whichever is greater (when RR ≤ 75
with I:E of 1:2)
≤1.6 mmHg over 8 hours
Full accuracy specifications are maintained for all non-
condensing humidity levels.
No effect on accuracy
<1.6 ml/min
CO2:
O2:
N2O:
Agents: <500 ms
< 4 sec.
Display: Respiration rate (rpm)
Measurement Range:0 to 90 rpm
Resolution:1 rpm
Accuracy:0 to 60 rpm: ±1 rpm
Gas measurement accuracy table (See 3, above)
Gas Level (Gas levels in % volume fraction)
60
4
5
5
5
not intended for use with Xenon
50
not intended for use in presence of metered dose inhaler
propellants
/D XL/K
ELTA ELTA
M
ONITORING
<350 ms
<600 ms
<500 ms
>60 rpm: not specified
APPA
S
PECIFICATIONS
B-55