EDAN iM50 User Manual page 279

Patient Monitor User Manual
Breath detection
Respiration rate
Fi and ET
Probe
Calibration
Warm-up Time
Rise time (@ 10 l/min)
Total system response time
☆ AwRR
☆ AwRR Accuracy
Accuracy-
☆
Conditions
The accuracy specifications above are valid for dry single gases at 22 ± 5 °C and 1013 ± 40
hPa.
☆ Accuracy- All Conditions
The accuracy specification above is valid for all specified environmental conditions except for
interference specified in Section Effects From Water Vapor Partial Pressure On Gas Readings
-
Adds less than 6 ml deadspace
- Pressure drop less than 0.3 cm H
Disposable infant:
-
Adds less than 1 ml deadspace
-
Pressure drop less than 1.3 cm H
(Infant Airway Adapter recommended for Tracheal Tube
ID size ≤ 4 mm)
Adaptive threshold, minimum 1 vol% change in CO
concentration.
0 to 150 ± 1 bpm. The respiration rate I displayed after
three breaths and the average value is updated every
breath. (Measured at I/E ratio 1:1 using breath simulator
according to EN ISO 80601-2-55 fig. 201.101.)
FiCO and EtCO
2
continuously updated breath average.
The following method is used to calculate end-tidal (ET)
values:
- The highest concentration of CO
cycle with a weight function applied to favor values closer
to the end of the cycle.
EtCO will be within specification for all respiration rates
2
up to 150 bpm. (Measured at I/E ratio 1:1 using breath
simulator according to EN ISO 80601-2-55 fig. 201.101.)
2-9 channel NDIR type gas analyzer measuring at 4-10 μm.
Data acquisition rate 10 kHz (sample rate 20 Hz / channel).
Pressure, temperature and full spectral interference
correction.
No span calibration required for the IR bench.
< 10 seconds (full accuracy)
≤ 90 ms (measured @10 l/min with gas concentration steps
corresponding to 30% of total measuring range for each
gas)
< 1 second (Measured according to EN ISO 80601-2-55)
0 rpm to 150 rpm
± 1 rpm
Gas
Standard
CO
2
CO
2
are displayed after one breath and have a
2
Range
(0 to 15) vol%
±(0.3 kPa + 4% of reading)
- 267 -
Product Specification
O @ 30 LPM
2
O @ 10 LPM
2
during one breathing
2
Accuracy
±(0.2 vol% + 2% of reading)
2