LTV 1150 - Accumulator Installation:

Page 6-10 LTV
®
1200/1150 Ventilator Service Manual p/n 18603-001, Rev. C
Flow Differential Calibration
To perform the flow differential calibration, you will need the following equipment:
• Calibration syringe assembly
14
, P/N 11471, with a T-connection to a pressure
manometer (0-90 cmH
2
O). The pinch clamps should be used between each Luer
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.
FD -30
C
M
H
2
O is displayed.
14
The Calibration Syringe is available separately, or as part of the Maintenance Calibration Kit, P/N 11566.