Nidec PG-35 - User Manual

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Instruction ManualVer.9.2

Nishi-ShinjukuPrimeSquare.,7-5-25

Nishi-ShinjukuShinjuku-kuTokyo160-0023,Japan

https://www.nidec-copal-electronics.com

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.

Inordertousetheproductcorrectlyandmost

appropriately,pleasecompletelyreadthismanualbefore

useandkeepitforfuturereference.

SMALLSIZEPRESSUREGAUGE

PG-35／PG-30

ImportantInformationandWarnings

①SelecteitherthePG-30orthePG-35dependinguponthetypeofpressurizedmedia.

②ThemaximumimpressedpressureofthePG-30-102Ratthetimeofvacuumbreakis500kPa.

③Forstability,usearegulateddirectcurrentpowersupply.

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

circuitasthePG-30/PG-35.

IfusingaDCpowersupplyunitsuchasaswitchingpowersupply,theFGterminalshouldbeearthed.Donotwireinparalleltohigh

tensioncablesorpowerlines,orusecableductswhichcontainhightensioncablesorpowerlines.

④Becarefulnottocrimpanywiresduringhandling,orputanypressureonthedisplayareaofthemainbodywhileassemblingpiping.The

fittingtorqueofsealingscrewsandM5fittingscrewsshouldbe3.0N･mmaximum.

⑤UsepHneutraldetergentstocleanthebody.Donotusesolventssuchasthinners.

⑥This product is dust proof and drip proof (to IP65 of IEC standards) and is not suitable for use in environments requiring higher

standards.

⑦Donotusepointedobjectssuchaspenstopressthesettingbuttonsonthedisplaypanel,asthismaypushholesinthesettingbuttonsand

damagethem.

⑧Donotinsertwires,etc.inthepressureport,asthismaydamagetheinternaldiaphragmandcausemalfunctioning.

⑨PG-35G3/8type:

Do not touch or scratch the diaphragm at the edge of the fitting, as this may alter the performance characteristics or damage the

diaphragm,andcausemalfunctioning.

⑩PG-35gaskettype:

Do not touch or scratch the edge of the fitting, as this may damage the sealing and

causeleakage.

⑪ThePG-30/35seriesdonothavean explosion proofstructure.Donotuseitforthe

detectionofflammablegases.

⑫Whenanalogoutputissuppliedtoanoise-sensitivedevice,alow-passfilterisrequested

inacustomer'scircuit.

⑬Countermeasuresfornoiseinterference.

PleaseconnecttheshieldedwireofthisproducttoFGterminalofthepowerline.（The

shieldwireisconnectedwiththemetalpartinsideoftheproduct.）

marking

（CompliancewithEMCStandards）

Powersupplyunit

Surgeabsorbingcircuit

＋Ｖ

ＦＧ←Theshieldwire

PG30/35

ＦＧ

DCoutputACinput

Main Page

Questions and Answers

C
charlenemillerAug 2, 2025
What to do if Nidec PG-35 Measuring Instruments shows error E-1?
- I
  ibrownAug 3, 2025
  If the Nidec Measuring Instruments displays error E-1, it means the output current exceeds 100mA. To resolve this, turn off the power and check the load connected to switch outputs 1 and 2.
J
Jose GutierrezAug 18, 2025
Why does my Nidec Measuring Instruments show error E-2?
- D
  david38Aug 18, 2025
  If the Nidec Measuring Instruments displays error E-2, it indicates pressure was applied during zero point adjustment. Press the M button, return the applied pressure to atmospheric pressure, and then try the zero-point adjustment again.