CKD GPS3 Series - Page 12

g）Donotusethefollowingaircircuitswhenblowingairfromthedetectionnozzle.
・Circuitwithcheckvalve
Thecheckvalveactsasexhaustresistance,andlimitstheadjustablerange.
・Circuitwithshuttlevalveand2-wayvalve
ResidualpressureintheOUTsideofthe2-wayvalvepreventscorrectdetection.
Evenifa3-wayvalveisused,theshuttlevalvemayvibrateexcessively.
a）Theentryofcompressoroilandtarrysubstancesmayobstructtheflowofairand
resultinproblems.Regularlyinspectthecompressoranddischargedrainage.
b）Keeptheairflowconstantsocoolantandoildonotflowbackfromthedetection
nozzle,oruseasolenoidvalvewithneedleandletinasmallamountofairfromthe
bypassasshownintherecommendedcircuit.
CAUTION
WARNING
PROPER
OPERATION
３
−11− [SM-P00143-A]