Cosmed Q-NRG, User Manual, Page: 57 / 152

55/148 REF C04717-02-91 Q-NRG User Manual, Edition 4.2
Chapter 3 - Q-NRG Operation COSMED srl
Turbine (MASK Mode)
Cal. Factor Acceptable Range Default Note
Last (mm/dd/yyyy, hh/
mm)
Date and time of last
calibration --
Result PASS/FAIL All factors within range?
Gain IN (----)
900-1100 1000 Inspiratory flowmeter span
Gain EX (----)
900-1100 1000 Expiratory flowmeter span
Gas Analyzers (all test modes)
Cal. Factor Acceptable Range Note
Last (mm/dd/yyyy, hh/mm)
Date and time of last calibration
Result PASS/FAIL Are all factors within range?
Warm-up (min) >20 Time since power on
Ambient Pressure (mmHg) -- Ambient Pressure during calibration
Analyzer Pressure (mmHg) -- Analyzers Pressure during calibration
O2 Trimmer (----) 10-1000 O2 hardware span
O2 Gain (----) 800-1200 O2 software span
O2 Base Line (mV)
-300 +300
-100 +100 O2 baseline (CANOPY/MASK Mode)
O2 baseline (VENTILATOR Mode)
CO2 Trimmer (----) 100-1000 CO2 hardware factor
CO2 Gain (----) 600-2500 (@sea level) CO2 software span
CO2 Baseline (----) 3600-4000 CO2 baseline
Cal. FiO2 (%)
20.68-21.00 Environmental O2 content during last
calibration
Cal. FiCO2 (%) 0.01-0.25 Environmental CO2 content during last
calibration
References
Settings Admissible Range Default
O2 Reference (%) 12.00 – 20.50 16.00
CO2 Reference (%) 0.50 – 6.00 5.00
Syringe (mL) 500 - 3000 3000
Pneumotach Cal. Flow (mL/s) 200 - 400 350