Dräger Atlan - Page 27

Quick reference guide | Atlan SW 2.0n 27
Tests
Leakage test
Type and duration: Automatic, approx. 2 min
Perform the test: – After filling the CO
2 absorber
– After changing the hose configuration (e.g., changed
hoses, changed lengths of extendable hoses etc.)
– After replacing the breathing system
– After inserting the piston diaphragm
– After replacing the flow sensors
– If leakage at vaporizer is suspected
Description: – Determining leakage, system compliance, and system
resistance
– Calibration of valves and flow sensors, if required. In
this case, the test is extended by
approximately 3 minutes.
Leakage assistant
Type and duration: Manual, as required
Perform the test: – After occurrence of problems with leakage during auto-
matic tests
– If leakage in breathing system and breathing circuit is
suspected
– If leakage at vaporizer is suspected
– If coaxial breathing circuits are used
Description: – Continuous display of the test pressure and the leak-
age to support the manual check. Changes are imme-
diately visible.
– Leakage test of a connected vaporizer
– Leakage test of the inner hose of a connected Dräger
coaxial breathing circuit. Use the coaxial test adapter
for this.