Crowcon Clip O2 - Calibration; Fresh Air Calibration

12
Clip SGD
5. Calibration
5.1 Fresh Air Calibration
ToperformaFreshAirCalibrationpressthebuttontonavigatetoCalibrationMode,the
calibrationiconwillbedisplayedonthescreen
.
• Pressandholdthebuttonfor5seconds,‘CAL’andthefreshaircalibrationiconwillbe
seenonthescreen
.
• Pressandholdthebuttonfor3secondstoinitiatetheFreshAirCalibration.
Whenthecalibrationbegins,acountdown(startingat10)willbedisplayedonthescreen.
VOL
%
V
%
PressESCtoshowGasMeasuremntmode.
Oncecompleted,

V

iconwillappearontheLCD.
%
Fresh Air Calibration
Standard Gas Calibration
⚠ CAUTION
ForO
2
unitsonly.Initialcalibrationisperformedonalldevicespriortoshipment.Oncereceived,
calibrationshouldbeperformedmonthly(orquarterly)dependingonfrequencyofuse.
⚠ CAUTION
Calibrationshouldbeperformedinafresh-airenvironmentthatisfreefromtheinuenceofother
gases(calibrationisassumedtobeperformedinanenvironmentwithaconcentrationof20.9%
oxygen).Itisalsorecommendedthatcalibrationshouldnotbeperformedinaconnedspace.