Name: Copal PS30
Brand: Copal
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INSTRUCTION MANUALVer.2.1a

Nishi-ShinjukuKimurayaBldg.,7-5-25

Nishi-Shinjuku, Shinjuku-ku,Tokyo160-0023Japan Phone：（03）3364-7055

Formoredetailedinformationpleaseaskforthenearest

distributororthefollowingsalescenter.

Thankyouforpurchasinga

NIDECCOPALELECTRONICSCORP.product.

Forproperandoptimaluseoftheproduct,pleaseread

thismanualthoroughlybeforeusing.

Keepthismanualforfuturereference.

DISPLAYTYPEPRESSURESWITCH

PS30

ImportantInformationandWarnings

①Non-corrosivegasesshouldbeusedaspressuremediaforPS30.

②ThemaximumapplicablepressureforthePS30-102Ratthetimeofvacuumbreakis500kPa.

③Alwayscarryoutwiringworkwiththepoweroﬀ.

④Forstability,usearegulateddirectcurrentpowersupply.

Surgeabsorbingdevices(diodes,varistors,etc.)arenecessaryifinductiveloadssuchasrelaysandsolenoidsareconnectedtothesame

powerlineasthePS30. Donotwirein paralleltohighvoltagecables orpowerlines,oruse thesamecableductswhich containhigh

voltagecablesorpowerlines.

⑤Checkﬂuctuationsinpowervoltagesothatthepowerinputcannotexceedtherating.

⑥Becarefulnottoapplyforcetoanywiresduringhandling,orapplyforcetothedisplayareaofthemain

bodyduringpiping.

⑦UsepHneutraldetergentstocleanthebody.Donotuselacquerthinnerandothersolventsforcleaning.

⑧Donotusepointedobjectssuchaspenstopressthesettingbuttonsonthedisplaypanel.Doingsomay

damagethesettingbuttonsbypiercingthem.

⑨Do not put a piece of wire or other long thin object from pressure port.  Doing so may damage the

internaldiaphragmtocausemalfunctioning.

⑩Donotusetheproductinaplacewheremuchsteamsand/ordustexistortheproductmaybesubjected

todirectwateroroilsplash.

⑪［Recommendedmeasuresagainstnoiseinterference］

Itisrecommendedtousenoiseabsorbingcomponents(lineﬁlter,surgeabsorber,etc.)inthepowersupply

terminalofthePS30.

marking

（CompliancewithEMCStandards）

Surgeabsorbingcircuit

Copal PS30 User Manual

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