Flow Differential Calibration - CareFusion LTV 1200 Service Manual

Flow Differential Calibration

To perform the flow differential calibration, you will need the following equipment:

Calibration syringe assembly
manometer (0-90 cmH
fitting and the T-connection to block off the unused Luer fitting for each step in this
procedure.

Syringe with a T-connection to a test lung or other large-compliance reservoir and a
male Luer fitting.
To calibrate the flow differential transducer:
1) Press the Select button while FLOW DIFF is displayed.
C
FD -30 H
M
17
The Calibration Syringe is available separately, or as part of the Maintenance Calibration Kit, P/N 11566. A
60 cc/mL Syringe with a calibration U-Tube test hose (P/N 18559-001) may also be used.
18
A Mechanical Syringe with Pressure Gauge Fixture (P/N 19079-001) may also be used.
p/n 18603-001, Rev. J
17
, P/N 11471, with a T-connection to a pressure
O). The pinch clamps should be used between each Luer
2
18
O is displayed.
2
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LTV 1200, 1150, and 1100 Ventilator Service Manual Page 6-11