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Doc. No. 003259 En Issue: X-1
BREAS MEDICAL
4–3
PV 101+/PV 102+ Service Manual
CALIBRATION INSTRUCTIONS
4.4
Verifying the pressure calibration
1
Start the PV 101+/PV 102+.
2
Remove the casing (see section 3.2).
3
Connect a pressure gauge to the patient air inlet and arrange a leakage with a
5 mm flow restrictor (see diagram below).
4
Set both the IPAP and EPAP pressure to 20 mbar.
5
Check that the pressure rises to 20 mbar ±1 mbar. If not, the P204 potentiometer
must be adjusted.
6
Set both the IPAP and EPAP pressure to 4 mbar.
7
Check that the pressure rises to 4 mbar ±0.5 mbar. If not, the P203 potentiometer
must be re-adjusted.
8
If necessary, repeat the pressure calibration procedure (see section 4.3).
9
Remove the equipment and reassemble the casing (see section 3.2).
mbar
Pressure gauge
5 mm leakage
Patient circuit
Plug
Summary of Contents for PV 101+
Page 76: ...FAULT TRACING PV 101 PV 102 Service Manual 8 2 BREAS MEDICAL Doc No 003259 En Issue X 1...
Page 78: ...9 2 BREAS MEDICAL Doc No 003259 En Issue X 1 APPENDICES PV 101 PV 102 Service Manual...
Page 82: ...9 6 BREAS MEDICAL Doc No 003259 En Issue X 1 APPENDICES PV 101 PV 102 Service Manual...
Page 87: ...BREAS MEDICAL 10 PV 101 OPERATING MANUAL...
Page 88: ...BREAS MEDICAL...
Page 89: ...BREAS MEDICAL 11 PV 102 OPERATING MANUAL...
Page 90: ...BREAS MEDICAL...