Aisys
5-4
04/08 M1046983
Test A
For primary regulators that supply drive gas to the ventilator (O
2
or Air):
Under low flow conditions, the output pressure of a properly adjusted/
functioning regulator should fall within specifications listed in step 5d.
Under high flow conditions, the output pressure should not drop below the
specifications listed in step 6f.
1. Access the Gas Delivery Schematic (Section 12.3.2) of the Service
Application.
2. If required,
• set
Gas Delivery Mode
to
Fresh Gas
.
• set
Balance Gas
to
Air
.
3. Adjust the
O2 Concentration
so that 100% of the gas flow will be through
the regulator being tested (100% for O
2
; 0% for Air).
4. Slowly open the cylinder valve for the regulator being tested and observe
the pressure reading for the cylinder.
5.
Low Flow Test:
a. Set
Total Flow
of the tested gas to 0.5 l/min.
b. Close the cylinder valve and allow the pressure to decay to 2068 kPa
(300 psi) as indicated on the cylinder pressure display.
c. At the time that the cylinder pressure reaches 2068 kPa (300 psi), set
Total Flow
to 0.00 l/min to turn off gas flow.
d. Within one minute, the test device reading must stabilize between:
(60) DIN
372–400 kPa (54–58 psi)
(50) Pin Indexed
310–341 kPa (45.0–49.5 psi).
- If the test device pressure does not stabilize within one minute,
replace the cylinder supply.
- If the test device stabilizes within one minute, but the readings are
not within specifications, readjust the regulator (Section 5.1.3).
Содержание Datex-Ohmeda Aisys Carestation
Страница 1: ...Aisys Anesthesia Machine Technical Reference Manual ...
Страница 16: ...Notes xiv 04 08 M1046983 ...
Страница 32: ...Notes 1 16 04 08 M1046983 ...
Страница 35: ...2 Theory of Operation M1046983 04 08 2 3 A M AB 75 098 L H D AB 75 046 J G I F K P O E D B C H N ...
Страница 158: ...Notes 5 20 04 08 M1046983 ...
Страница 288: ...Notes 7 106 04 08 M1046983 ...
Страница 325: ...9 Repair Procedures M1046983 04 08 9 29 The rear inverter A B C ...
Страница 356: ...Notes 9 60 04 08 M1046983 ...
Страница 397: ...10 Illustrated Parts M1046983 04 08 10 41 1 3 4 2 17 15 16 5 6 13 non DES cassette DES cassette 7 8 11 12 10 5 14 18 9 ...
Страница 399: ...10 Illustrated Parts M1046983 04 08 10 43 14 1 2 3 6 5 4 5 8 7 15 16 15 12 17 10 9 11 13 or 18 ...
Страница 401: ...10 Illustrated Parts M1046983 04 08 10 45 14 1 2 3 6 5 4 5 8 7 15 16 18 17 10 9 11 12 13 or ...
Страница 403: ...10 Illustrated Parts M1046983 04 08 10 47 14 15 18 1 2 3 6 5 4 5 8 7 17 10 9 11 15 16 12 13 or 17a 17c 17d 17b 17e ...
Страница 452: ...Notes 10 96 04 08 M1046983 ...
Страница 466: ...11 14 04 08 M1046983 Notes ...
Страница 470: ...Aisys 12 4 04 08 M1046983 12 3 System Schematics 12 3 1 Power Schematic ...
Страница 478: ...Aisys 12 12 04 08 M1046983 12 6 3 Tools Transfer Logs ...
Страница 495: ...12 Service Application M1046983 04 08 12 29 12 10 2 Vaporizer Subsystem Perform Vaporizer Test ...
Страница 497: ......