6
Adjustingzeropoint
Exitingzeropointadjustment
ZeroPointAdjustment
Adjustthepressureindicationatthetimeofpressurereleaseinthepressureportto"zero".
Piping
PipingandInstallation
Holdthebasesectionofthemainbodytoconnectacommerciallyavailablefitting(M5malescrew)tothemainbody.Tightenwithatorqueof1.0N・morless.
(Note)Donotapplyanyforceonthecoversectionofthemainbodyduringtightening.Theswitchunitmaybreak.
Backmountingscrews
Themainbodycanbesecuredtothepanelbyusingthemountingscrewholeslocatedontheback(2−M3,effectivedepth:6mm).Toinstall,holdtheuniton
thebasesectionwhentighteningthescrews.Useatighteningtorqueof0.3N・morless.
(Note)Donotapplyanyforceonthecoversectionofthemainbodyduringtightening.Theswitchunitmaybreak.
AngledBrackets(Option)
PortBlock(soldseparately)
If using the port block(sold separately), put the O-ring(P8)in the O-ring groove located on the
backofthemainbodyasshowninthefigurebelow,andinstalltheportblockbytwoM3×10male
screws.When installing, hold the basesection of themain body, then tighten themale screws.
Useatighteningtorqueof0.3N・morless.
Whenconnectafittingtotheportblock,windsealingtapearoundthepipetopreventairleakage.
Theother pressure portwhich are not to be used should bestopped up withthe sealing screw
provided.Inthiscase,windsealingtapearoundthescrewsbeforeusing.Anyfirstlytightenthescrewsusing
fingerstoavoiddamagetothescrewthreads.Finally,tightenfirmlywithawrench.(Recommendedtorque:3.0N・m)
Forpipingwork,securetheportblockusinga12mmwrench.Useatighteningtorqueof10.0N・morless.
(Note)Donotapplyanyforcetothecoversectionofthemainbodyduringtightening.Theswitchunitmaybreak.
Ifusingtheangledbracketforwallattachment(soldseparately)ortheanglebracketforfloorattachment(soldseparately),installtheangledbracketbytwoM3×4
malescrewsasshowninthefigurebelow.
Ifusingtheangledbracketandtheportblock,installboththeangledbracketandtheportblockbytwoM3×10malescrews.
Wheninstalling,holdthebasesectionofthemainbody,thentightenthemalescrews.Useatighteningtorqueof0.3N・morless.
(Note)Donotapplyanyforcetothecoversectionofthemainbodyduringtightening.Theswitchunitmaybreak.
Releasetheappliedpressureinthepressureport
(i.e.,letthepressureportbeopenedtotheatmosphere).
Pressthe and buttonssimultaneouslyinOperationsMode.
Thevalue willblinkwhenyouenterthezeropointadjustmentphase.
▼ ▲
PS30SW1
kPaSW2
M
Withthevalue flashing,release and
buttonssimultaneously.
Onesecondlaterzeropointadjustmentwillbemade
andyouwillreturntoOperationsMode.
▼
▲
Ifpressureisappliedduringzeropointadjustment,
willbedisplayed.
Pressthe buttonmorethanonesecondtoreset
the display.
Releasetheappliedpressureonthepressureport
(openedtotheatmosphere),thenperformzeropoint
adjustmentagain.
PS30SW1
kPaSW2
PS30SW1
kPaSW2
Mainbody(PS30)
O-ring(P8)
Portblock
M3×1 0
malescrew
(twopieces)
Mainbody(PS30) Mainbody(PS30)
Angledbracket
forwallattachment
Angledbracket
forfloorattachment
M3×4
malescrew
(twopieces)
M3×4
malescrew
(twopieces)