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MAGNAMED Ventilator Analyzer - VentMeter P/N: 1901509 – Rev 05
1 mbar = 1 hPa ≈ 1 cmH
2
O
(2)
To resistances greater than 150 cmH
2
O/L/s the exhaled monitored volume tolerance to be considered is 10% or 50mL the
greater. In this condition, the inspired volume sent by the ventilator to the respiratory circuit will be according to the
specification.
(3)
The tolerance is calculated by frequencies 12, 20 and 30 Rpm, respectively to adult, infant and neonate sensor. The tolerance is a
function of volume uncertainty multiplied by the frequency.
(4)
When two tolerances are indicated, consider the one with the highest value.
Important: Parameters related to the volume are expressed under environmental
conditions of temperature, pressure and volume (ATPD).
12.1.5 Calibration and Maintenance Specification:
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