Calibration - CareFusion MicroRPM Benutzerhandbuch

Calibration

Calibration is factory set and should remain stable indefinitely.
However, calibration may be checked by connecting the device to a
manometer as shown below:
10
9
8
7
6
5
4
3
2
1
0
cm H O
2
Turn the respiratory pressure meter on to the SNIP position.
Very slowly fill the syringe until a negative pressure of between 200
and 300cm is obtained on the manometer.
Check that the reading on the respiratory pressure meter is within 3%
of the manometer reading.
If adjustment is required then the following procedure must be
followed.
Connecting
line
Manometer
Female
Luer
T Piece
Syringe
43
Nasal plug
adapter