Functional Check On Frequency Setting; Functional Check On Tidal Volume At 4.5 Bar Delivery Pressure And 10 Mbar Counterpressure - Weinmann MEDUMAT Basic Servicing And Repair Instructions

3.7 Functional check on frequency setting

Connect respiration tube to 10 mbar orifice and to volumetric flowmeter.
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1. Run MEDUMAT Basic / Basic p in position No Air Mix, Freq. = 16 min
The measured frequency must be 16 ± 2 min
Requirement:
2. Run MEDUMAT Basic / Basic p in position No Air Mix, Freq. = 10 min
The measured frequency must be 10 ± 2 min
Requirement:
3. Run MEDUMAT Basic / Basic p in position No Air Mix, Freq. = 30 min
The measured frequency must be 30 ± 2 min
Requirement:
3.8 Functional check on tidal volume at 4.5 bar delivery pressure
and 10 mbar counterpressure
1. Run MEDUMAT Basic / Basic p in position No Air Mix, Freq. = 16 min
Tidal volume must be 1250 ± 190 ml.
Requirement:
Switch MEDUMAT Basic / Basic p to position Air Mix.
Tidal volume must be 1250 ± 190 ml.
Requirement:
2. Run MEDUMAT Basic / Basic p in position No Air Mix, Freq. = 10 min
Tidal volume must be 1100 ± 170 ml.
Requirement:
Switch MEDUMAT Basic / Basic p to position Air Mix.
Tidal volume must be 1100 ± 170 ml.
Requirement:
Volumetric flowmeter
Patient valve with
tube system
Orifice 10 mbar
open
-1
and MV = 20 l/min.
-1
.
-1
and MV = 11 l/min.
-1
.
-1
and MV = 3 l/min.
-1
.
-1
and MV = 20 l/min.
-1
and MV = 11 l/min.
11
Final Check