MSA ULTIMA X5000 - Page 66

Toabort,presseitherbuttononthetouchscreenormobileapplicationbeforeSpanCalibrationbegins.
Intheeventthatacalibrationcannotbecompleted,theusercanacknowledgetheFAILbyplacingonefinger
overeachoftheEZtouchbuttonsandholdingfor1secondbeforereleasing.Thedevicewillreverttothesettings
ofthelastsuccessfulcalibration.
1. Attacharegulatortothezerogascylinder(ifusing)andthecalibrationcylinder.
2. Attachthesensorguardtothebottomofthesensor.
3. Placethegreencalibrationcapoverthesensorguardinletsothatitisflushwiththebottomofthesensorguardand
completelycoversthesensorguardinlet.
4. Attachthetubingtotheplasticstemprotrudingthroughthegreencalibrationcap.
5. Pushtheotherendofthetubingoverthezerocylinderregulator.Ensurethetubingcompletelycoversthegasoutlet.
6. ScrollandselectCalibration.
Ifapasswordisenabled,youwillneedtoenterithere.
NOTICE
Ifthecalibrationcapcannotbeused(suchasforaremotesensorapplication),ambientwindconditionsmustbeminimized
duringcalibrationtoavoidacalibrationwithincreasedsensitivity.
7. SelectSensor#1orSensor#2.
8. OncethescreendisplaysZeroSoaking,turnonzerogasflowbyturningknobontheregulator.
9. WaitwhilethedevicedisplaysthecountdownoftheZeroCalibration.
10.Oncethezerocalibrationiscomplete,removethetubingfromthesensorguardinlet.
11.Attachtubingforcalibrationgasandturnontheregulator
Displaywillshow“SpaninProgress”.
“RemoveGas”willshowwhenspaniscomplete.
If PASS displays, the procedure is complete. User may record the as found and as left values as an indication of the amount
of sensor correction performed during the calibration.
If FAIL displays, the procedure was unsuccessful.
12.Removethecalibrationequipmentfromthedevice,includingthesensorguardandcalibrationcap.
SensorswithTruCalandhaveDiffusionSupervisionenabledcangointoDiffusionSupervisionFaultifthegreen
calibrationcapisleftonaftercompletingacalibration.
WARNING!
Thegreencalibrationcapmustberemovedfromthesensoraftercalibration.Failuretodosocouldrestrictgasflowtothe
sensorandresultinerroneouslylowreadings.
Failuretofollowthiswarningcanresultinseriouspersonalinjuryordeath.
66 Ultima X5000 Gas Monitor US
5 Calibration