Digicare Biomedical Technology
Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "
60
G. CO2
Transducer Type : Mainstream
Principle of Operation : Non-dispersive infrared (NDIR) single beam
optics, dual wavelength, no moving parts.
Initialization Time : Capnogram displayed in less than 15 seconds,
CO2 Measurement Range : 0 to 150 mmHg
CO2 Rise Time : Less than 60 ms - reusable or single patient use
CO2 Resolution : 0.1 mmHg 0 to 69 mmHg
: 0.25 mmHg 70 to 150 mmHg
CO2 Accuracy : 0 - 40 mmHg ± 2 mmHg
:41 - 70 mmHg ± 5% of reading
:71 - 100 mmHg ± 8% of reading
: 101 - 150 mmHg ± 10% of reading
CO2 Short Term Drift : shall not exceed 0.8 mmHg maximum.
CO2 Long Term Drift : Accuracy specification will be maintained over
a 120 hour period.
CO2 Noise RMS : noise of the sensor shall be less than or equal
to 0.25 mmHg at 7.5% CO2
Sampling Rate :100 Hz
Respiration Rate Range : 0 to 150 breaths per minute (BPM)
Respiration Rate Accuracy : ± 1 breath
Calibration : No routine user calibration required. An
airway adapter zero is required when
changing to a different style of airway
adapter.
Compensations for : Expired O2, balance gas (N2, N2O, He) and
anesthetic agents
Weight : 25 grams – Sensor only
Size : 33 mm high x 43 mm wide x 23 mm deep
3 meter cable standard
Temperature and Humidity Operating : 0 to 45°C, 10 to 90% RH, non-condensing
Mode of Sampling : Sidestream
Principle of Operation : Non-dispersive infrared (NDIR) single beam
optics, dual wavelength, no moving parts.
Initialization Time : less than 20 seconds
CO2 Measurement Range : 0 to 150 mmHg
CO2 Response Time : <3 seconds - includes transport time and rise
time
CO2 Resolution : 0.1 mmHg 0 to 69 mmHg
: 0.25 mmHg 70 to 150 mmHg
CO2 Accuracy : 0 - 40 mmHg ± 2 mmHg
: 41 - 70 mmHg ± 5% of reading
:71 - 100 mmHg ± 8% of reading
:101 - 150 mmHg ± 10% of reading
: Above 80 breath per minute ± 12% of
reading
CO2 Short Term Drift : shall not exceed 0.8 mmHg maximum.
CO2 Long Term Drift : Accuracy specification will be maintained
over a 120 hour period.
CO2 Noise RMS : less than or equal to 0.25 mmHg
Summary of Contents for LifeWindow Lite LW8
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