S/5 Airway modules
Document No. 800 1005-1
61
5.3
PVX service menu
Service Data
Aw Pres Zero
...The value of airway pressure zero is changing within the range of 1000 to 2400.
*) Aw Pres Gain
...Gain of pressure measurement. This value should be fixed to 8662.
Flow Zero.
...The value corresponds to the pressure transducer B1 output during PVX zeroing.
Number 0 corresponds to 0 V and 4095 corresponds to 10 V. The value is typically within the range
of 100 to 4000.
Insp Flow Gain
...Gain of inspired gas volume. Typically the value is between 5000 and 9000
depending on which sensor is used (adult/pediatric).
Exp Flow Gain
...Gain of expired gas volume. Typically the value is between 5000 and 9000
depending on which sensor is used (adult/pediatric).
*) Common Offset
...Cancels common error which is caused by pressure from the pressure
transducers. This is a transducer's own constant. The value should be between -230 and +230.
Valves
...Position of zero valves.
Zeroing
....Automatic zeroing is cancelled (disabled) or active (enabled).
*) NOTE: Items marked with asterisk (*) are not to be changed.
NOTE: The shown values are for the Adult module only. Changing the mode does not change the
values.
Summary of Contents for S/5 B-GAS
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Page 77: ...APPENDIX A Service check form S 5 Airway modules Document No 800 1005 1 71 APPENDIX A ...
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