PT0E‑0730
3
1.Cautioninoperation
Tomaintainthefunctionforsafety,followthefollowinginstruction.
Warning
・Donotmodifynorchangethecircuitandstructureetc.Whenmodifyorchange,itcould
notmaintainthefunction.
・Thisisexplosion‑proofproduct.Batteryhastobereplacedinnon‑hazardouszone.The
batteryreplacementinhazardouszoneshallbeoutofthescopeforexplosion‑proof
product.
・Thisisexplosionproof.Besuretooperatewithcarryingcaseon.
・Donotmeasureintheenvironmentofoxidantgaspresence.Whenmeasure,itmayshorten
thesensorlife.
・Whenmeasureunderorganicsolventgaspresence,doitinshorttimeandmakesensor
cleaningbysuckingfreshairaftermeasurement.
Caution
・Donotdropordamageit.Thisisafireinstrument.Whenstrongshockisgiven,the
functionmaybethecasenottomaintain.Especially,whenpowerison,theshockfrom
outsideiseasytoreceive.So,thecautionatthispointisneeded.
・Keepitfromthedirectsplashofwater.Asthisisnotofdrip‑proof,itmaycause
thetroublebysplashofwater.
・Donotgivetheelectricnoisesuchasbywalkie‑talkieduringoperation.Whenreceive
theelectricnoise,itmaycausethetroubleofreadingandinstrument.
・Whentheatmosphericpressureandtemperaturearechanged,itmayaffectthegasreading.
・Whenitiscondensed,thenormaloperationisimpossible.
・Besuretomounttheinternalfilterandfiltertube.