COPAL ELECTRONICS PG-35L User manual

①ThetypeofpressuremediaforPG-35Lshouldbeusedliquidandgasthatdon'tcorrodeforSUS316L.
②For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-35L.
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.
③Becarefulnottocrimpanywiresduringhandling,orputanypressureonthedisplayareaofthemainbodywhileassemblingpiping.
④UsepHneutraldetergentstocleanthebody.Donotusesolventssuchasthinners.
⑤Thisproductisdustproofanddripproof(IP65ofIECstandards)andisnotsuitableforuseinenvironmentsrequiringhigherstandards.
Also,donotusethisproductinanenvironmentwithapossibilityofproductbeingcoveredbyliquidsotherthenwater(Suchasoil,
solvent,andetc.)andoutdoor.
⑥Do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.
⑦Do not insert wires, etc. in the pressure port, as this may damage the
internaldiaphragmandcausemalfunctioning.
⑧gaskettype:
Do not touch or scratch the edge of the fitting, as this may damage the
sealingandcauseleakage.
⑨ThePG-35Ldonothaveanexplosionproofstructure.Donotuseitforthe
detectionofflammablegases.
⑩Whenanalogoutputissuppliedtoanoise-sensitivedevice,alow-passfilter
isrequestedinacustomer'scircuit.
⑪Countermeasuresfornoiseinterference:
Please connect either the shield wire or the metal part of the product to
frameground(FG)ofthepowersource.
⑫Incaseawireextensionisneeded,pleaseuseashieldedwire.
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.
INSTRUCTION MANUALVer.1.1
ImportantInformationandWarnings
Nishi-ShinjukuKimurayaBidg.,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.
PG-35L
CEmarking
（CompliancewithEMCStandard）
HIGH VACUUM CORRESPONDENCE
SMALL SIZE PRESSURE GAUGE
Powersupplyunit
Surgeabsorbingcircuit ＋Ｖ
ＦＧ←Theshieldwire
PG35L
ＦＧ
DCoutputACinput

1
Specifications
Input/OutputCircuitDiagrams（WireColorsConformtoIECStandards）
NPNOpenCollectorOutputModel PNPOpenCollectorOutputModel
Model
Type
Ratedpressurerange
Maximumpressure
Break-downpressure
Acceptablemedia
Operatingvoltage
Currentconsumption
Switch
outputs
Outputmode
Outputmode
Analogoutput
Hysteresis
Repeatability
Response
Shortcircuitprotection
Gaugepressure
LiquidsorgasesthatdonotcorrodeSUS316L
Pressurerange Pin（L）〜Pin（H）
1±0.2V
4±0.2V
Outputvoltageaccuracy Vzero（upper）／Vspan（Lower）
（Vzero：Pin=0、Vspan：Pin=0〜Pin（H））
-100〜100kPa
0〜100kPa
0〜-100kPa
3±0.2V
2±0.2V
1±0.2V
4±0.2V
R
G
V
R
G
V
-100〜1000kPa
0〜1000kPa
1.36±0.2V
3.64±0.2V
10.8〜30VDC(includingripple) 
50
mAmaximum
0〜300countssetting(adjustable)
±0.2％FS±1digit
Approx.5ms(DigitalFillter:F-0)
Exists
Outputvoltage1〜5V／Pin(L)〜Pin(H),Outputimpedance：10kΩ,Resolution：1／204
OnlyR／Gmodeisavailableon103R.
-100〜100kPa
200kPa
300kPa
-100〜1000kPa
1500kPa
2000kPa
PG-35L
102R 103R
TwooutputsNPN/PNP:Transistoropencollector
Switchrating:30VDC100mAmaximum
Residualvoltage:1.2Vmaximum(NPN)／2.2Vmaximum(PNP)at100mA.
Display
Operationdisplay
Operating
conditions
Thermalerror
Fittingparttypes
Materialsatpressurereceivingarea 
NetWeight
Accessories
Negativepressuredisplay
Displayaccuracy
IPprotection
Operatingtemperature 
Operatinghumidity 
Insulationresistance 
Dielectricstrength 
Vibrationresistance 
Shockresistance
EMC
Full3digitLEDdisplay(displaycycle:4timespersecond)
−LEDislit
±1％FS
SW1LED(green)andSW2LED(red)lightupwhenswitchoutputsareON
MeetsIP65(pressuregaugemainbody)ofIEC
−10〜50℃(storage−20〜70℃)
35〜85%RH
50MΩminimumatDC125Vbetweenbundledleadsandpressureport
OneminuteatDC125Vbetweenbundledleadsandpressureport（1mAmaximumleakage）
10〜500HZ1.5mmmaximum／
98.1
m
／
S
2
 ,threedirections,twohourseach
490m/s,threedirections,threetimeseach
SUS316L
150±30g(incl.2mcable)
O-ring(G1／4：P15)
R1/4,G1/4,
gasketfitting9/16-18UNF
±3％FS（0〜50℃）
Encloseliquid
Usablepressureinvacuum
Nonexistence
Above1.4×10-4Paabs
EMI：EN5501Group1,ClassB／1998
EMS：EN61326-1／1997：Thepermissiblechangeofdisplaycounts,setvalueofswitchoutput
andzero／spanvoltageofanalogoutputduringthetestnotexceed
±5％FS.
±
（brown）
（gray）
（black）
Switchoutput1
（white）Switchoutput2
（blue）
Powersupply
D.C10.8〜30V
SensorSensor
Display
LED
Sensor
Sensor
Sensor
Display
LED Powersupply
D.C10.8〜30V
COM COM
Shield
Analog
output
（brown）
（black）
Switchoutput1
（white）
Switchoutput2
（gray）
（blue）
Analog
output
loadload
load load
Shield FGterminal
FGterminal

OperatingProcedures
InitialSettingsMode
2
FunctionNames
Setmagnification
（elevenselections）
Setanalogoutput

（threeselections）
Setswitchoutput

（eightcombinations）
Initial
Settings
Mode
Setting1
Setting2
Hysteresis
（0〜300digits）
DigitalFilter
（F-0〜F-3）
Pressthe and 
buttons
simultaneously
Pressthe button
（morethanone
second）
Pressthe and 
buttons
simultaneously
Pressthe button
（morethanone
second）
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
Pressthe and buttons
simultaneouslytoenterthe
InitialSettingsMode.
Note:Values forthe102R,
forthe103Raresetprior
todelivery.
Pressthe buttontomove
Pressthe buttonfor
morethanonesecond
toreturntothe
OperationsMode.
Pressthe buttontomove
tothenextdigit.Thevalue
ofthedigitmaybesetwhen
theLEDbelowthedigitflashes.
TheLEDofanitemflasheswhen
selectedusingthe button.
Usethe and buttontoset
thevalueofeachdigit.
Third
digit
Multiplierfactor Analogoutput Switchoutput
1：Rmode
2：Gmode
3：Vmode
1〜4：SeparateMode
5〜8：WindowComparatorMode
First
digit
Second
digit
Operations
Mode
Pressure
Settings
Mode
1：×1
2：×0.0102
3：×10.2
4：×7.501
5：×102
6：×0.01
7：×10
8：×0.145
9：×0.000145
A：×0.001
b：×0.2953
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
−LED（red） Full3digitLED
SW1LED（green）
SW2LED（red）
Displayunit
Upbutton
Downbutton
Modebutton
Whenthepowerisswichedon,theOperationsModeisautomaticallyselected.Settingsremainineffectafterswitchingoffthepower.
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
＋／− SW1 SW2
COPAL ELECTRONICS

3
MultiplierfactorSetting
AnalogOutputSetting
SwitchOutputSetting
Note:1issetpriortodelivery.
Pressthe  buttonuntil
the−LEDunderthe
thirddigitflashes.
Setthevalueofthethird
digitto4using
 and
 buttons.
Pressthe buttonformore 
thanonesecondtoreturn
totheOperationsMode.
Anexampleofsetting4.
※Changeofmagnificationsettingiseffectiveonlyforpressurereading.Setvaluesforswitchingarenotscaledautomatically.
Themultiplierfactorsettingisdeterminedbythevalueofthethirddigit:thered−LEDshouldbeflashingduringthesetting.
Theanalogoutputsettingisdeterminedbythevalueoftheseconddigit:thegreenSW1LEDshouldbeflashingduringthesetting.
Theswitchoutputsettingisdeterminedbythevalueofthefirstdigit: theredSW2LEDshouldbeflashingduringthesetting.
Therearefouroperationmodes.Theseareshowninthediagramsbelow.
Note1.IntheSeparateMode,setting1correspondstoSW1,andSetting2correspondstoSW2.
Note2.IntheWindowComparatorMode,theminimumvalueforSW1andSW2correspondstoSetting1andthe
 maximumvaluecorrespondstoSetting2.
Valueselected
Valueselected
Valueselected
Pressurerange(-Pr〜+Pr)
Muitiplierfactor 102R 103R
1
2
3
Rmode（Compoundpressureoutput）
Gmode（Positivepressureoutput）
Vmode（Negativepressureoutput）
Mode −Pr 0 ＋Pr
(Vzero)
1V
1V
1V

5V
5V
5V
Sectionscontaininganobliquestrokearemultiplierfactorthatcannotbeselectedbecauseofresolvingpowerordisplaydigits.
（Valueswillnotbedisplayedautomatically.）
IntheOperationsMode,pressthe
and buttonssimultaneouslyto
entertheInitialSettingsMode.
Pressthe buttonuntilthe
SW1LEDunderthesecond
digitflashes.
Setthevalueofthesecond
digitto1usingthe and
buttons.
AnexampleofsettingtheRmodeinthe102Rrange.
Notes:Vmodefor102Raresetpriortoshipment.R／Gmodefor103Rcanonlybeselected.
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
Intheoperationsmode,
pressthe and 
buttonssimultaneously
toentertheInitial
SettingsMode.
Pressthe button
untiltheSW2LED
underthefirstdigit
flashes.
Setthevalueofthe
firstdigitto7
usingthe
and buttons.
Pressthe button
formorethanone
secondtoreturnto
theOperationsMode.
Output
Mode
Operation

1
2
3
4
5
6
7
8
SW1output
Separate
H
○
○
L


○
○
A




○
○
B






○
○
H
○

○
L

○

○
A




○

○
B





○

○
Windowcomparator
Note1
Setting1
Note2
Minimum:Setting1
Maximum:Setting2 Minimum:Setting1 Maximum:Setting2
Note1
Setting2
Note2
Separate
Windowcomparator
SW2output
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
■WindowComparatorMode
（Anexampleofsettingthevalue7
forthemodeshowninthediagram.）
ON
ON
OFF
OFF
SW1
SW2
Setting
value1 Setting value2
Hysteresis Hysteresis
SeparateMode WindowComparatorMode
Intheoperationsmode,press
the  and  buttonssimultaneously
toentertheInitialSettingsMode.
Pressthe buttonformore
thanonesecondtoreturnto
theOperationsMode.
Low High
（Hoperation）
OFF
ON
-Pr Pr
HH
P1：SW1 P2：SW2
ON
OFF
-Pr Pr
HH
P1：SW1 P2：SW2
（Loperation）
（Aoperation）
OFF
ON ON
-Pr Pr
HH
P1 P2
P1 P2
（Boperation）
OFF OFF
ON
-Pr Pr
HH
1
2
3
4
5
6
7
8
9
A
b
-99.9〜99.9

-999〜999
-750〜750


-999〜999
-14.5〜14.5


-29.5〜29.5
-100〜999
-1.02〜9.99



-1.00〜9.99

-14〜145

-0.10〜1.00
-29〜295
×1
×0.0102
×10.2
×7.501
×102
×0.01
×10
×0.145
×0.000145
×0.001
×0.2953
P1≦P2 or P1≧P2 P1≦P2−2H
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
COPAL ELECTRONICS

4
PressureSettingsMode
Troubleshooting
＋／− SW1 SW2
Pressthe and buttons
simultaneouslytoenter
thePressureSettingsMode.
（TheSW1LEDflashes.）
TheLEDofanitemflashes
whenselectedusingthebutton.
Pressthe buttontoselect
betweenswitchoutput1setting
（SW1）,switchoutput2setting
（SW2）,orthehysteresissetting.
Setthevalue
usingthe
andbuttons.
Pressthe buttonfor
morethanonesecond
toreturntotheOperations
Mode.
■Ifthefollowingerrormessagesaredisplayed,followtheproceduresinthetable.
Displayandproblem Cause Solution
E
- 1
E
- 2
E
- 3,E - 4
999 Flashing
Flashingofthepressurevalue
Blackoutofthedisplay
Disablethekeyoperation
Outputcurrentisexceeding100mA. Turnoffthepowerandverifytheload
connectedswitchoutput1and2.
PressMbuttonandreturntheappliedpressuretothe
atmosphericpressureandtryzero-pointadjustmentagain.
Pleasecontactus.PleaseusearegulatedDCpower
supplyandmeasuresforthepowerlinenoise.
Normalstate
Normalstate
Normalstate(SeeNon-displaymode.)
Normalstate(SeeKeyprotectionmode.)
Pressurewasappliedatthezeropoint
adjustment.


Failureoftheinternalcircuit.
Pressurevaluesexceedthedisplayrange.
Pressurevaluesexceedtheratedpressure
range.（110%FS）
Non-displaymode
Keyprotectionmode

Note:+50%F.S.issetpriortodelivery.
Anexampleofsetting60kPaforswitchoutput1（SW1LEDisflashing）with102R.
Tosetswitchoutput1theSW1LEDshouldbeflashing.（Tosetswitchoutput2theSW2LEDshouldbeflashing.）
Note:20digitsissetpriortodelivery.
Anexampleofsettingahysteresisvalueof8.0kPawiththe102R（kPa）.
Hysteresissetting Switchoutput2
setting
Switchoutput1
setting
Tosethysteresisthe−LEDshouldbeflashing.
TosetDigitalFilterallLEDshouldbenotflashing.Anexampleofsetting2.5sresponsetimebyDigitalFilter.
Pressthebuttonuntil
theSW1LEDflashes.
Setthevalueto60.0
usingthe and 
buttons.
Pressthe buttonfor
morethanonesecond
toreturnto
theOperations
Mode.
Pressthe and buttons.
Pressthe buttonuntil
the−LEDflashes. Setthevalueto8.0 usingthe and 
buttons.
Pressthe buttonfor
morethanonesecondto
returntotheOperations
Mode.
Note:F-0issetpriortodelivery.
Pressthe and buttons.
Pressthe buttonuntil
allLEDdonotflashe. SetthevaluetoF-3 usingthe and 
buttons.
Pressthe buttonfor
morethanonesecondto
returntotheOperations
Mode.
F-0：ResponseTime=5ms
F-1：ResponseTime=25ms
F-2：ResponseTime=250ms
F-3：ResponseTime=2.5s
Digitalfiltersetting
＋／− SW1 SW2
Pressthe and buttons
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
SwitchOutputSetting
Hysteresissetting
DigitalFiltersetting

5
Tubeatatmosphericpressureintake
Piping
Non-DisplayMode
ZeropointAdjustment
Others
Useawrenchonahexagonoffittingpart.Donotholdthemainbodywhentightening.
If there is any possibility that the sensor may become wet with oil or water, which may
enterthecasethroughtheairintake,connectasilicontube,orsimilar,totheintakeand
positiontheendofthetubeinasuitablysafeplace.Besurenottobendthetubeorblock
theendofthetube.
Exampleofatubewith
externaldiameterofφ4
andinternaldiameter
ofφ2.5
PressingtheandbuttonssimultaneouslyintheOperationsMode
displays onthescreen.Onesecondlaterthischangetothan
theandbuttonsarereleased.（Ifthepressureportisopenedtothe
atmosphere.）
＜Non-Display［Temporary］Mode＞
・When the keys are not operated for more than 10 seconds during Operation Mode,the system will automatically select Non-Display
［Temporary］Modeandthedisplaywillturnoff.
・DecimalpointLEDshowninthefigurebelowwillblinkduringNon-Display［Temporary］Mode.
・UsingtheEEPROM,thePG-35Lcanretainpresetvaluesevenifthepoweristurnedoff.
・Ifanerrormessageisdetected,thedisplaywillcomebackandshowtheerrormessage.
・YoucanchangeanyfunctionsduringNon-Display［Temporary］Mode.
・To enable Non-Display［Temporary］Mode,press  key for more than 4 seconds.  will be displayed and Non-Display
［Temporary］Modewillbeset.After10seconds,displaywillgooff.
・To disable Non-Display［Temporary］Mode,press  key for more than 4 seconds.  will be displayed and Non-Display
［Temporary］Modewillbecanceled.
（Howtoset）
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
Blink
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
＜Non-Display［Full-time］Mode＞
・InNon-Display［Full-time］Mode,thedisplaywillbeturnedoffandtheKeyswillbelocked.
・DecimalpointLEDshowninthefigurebelowwilllightupduringNon-Display［Full-time］Mode.
・UsingtheEEPROM,thePG-35Lcanretainthepresetvaluesevenifthepoweristurnedoff.
・Ifanerrormessageisdetected,thedisplaywillcomebackandshowtheerrormessage.
・YoucannotchangeanyfunctionsduringNon-Display［Full-time］Mode.
・ToenableNon-Display［Full-time］Mode,press keyformorethan4seconds. willbedisplayedandNon-Display［Full-time］
Modewillbeset.Displaywillturnoffinasecond.
・TodisableNon-Display［Full-time］Mode,press keyformorethan4seconds. willbedisplayedandNon-Display［Full-time］
Modewillbecanceled.
（Howtoset）
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
Lightup

6
OutlineDimensions（Unit:㎜）
KeyProtectionMode
■PG-35LOutlineDimensions
・ToenableKeyProtectionMode,press keyformorethan4seconds. willbedisplayedandthekeyswillbelocked.
・TodisableKeyProtectionMode,press keyformorethan4seconds. willbedisplayedandthekeyswillbeunlocked.
＜KeyProtectionMode＞
・KeyProtectionModeisusedtolockthefrontpanelkeyinordertopreventpresetvaluesfrombeingaccidentallychanged.
・UsingEEPROM,thePG-35Lcanretainthepresetvaluesevenifthepoweristurnedoff.
（Howtoset）
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
kPa
＋／− SW1 SW2
COPAL ELECTRONICS
16
16
□30
（68.7）
(M5screwsincluded)
L=2000±100
COPALELECTRONICS
31.4
Fivecoreshildedcable
kPa
Airintake
2-M4 Depth5
Ｒ１／４(PT1/4)
10.5
（32）
G1/4(PF1/4)
（68.2）
（M5screwsincluded）
kPa
COPALELECTRONICS
9/16-18UNF
（71.2）
COPALELECTRONICS
kPa
Fittingpart:G2type Fittingpart:VCtype
Fittingpart:R2type 37

7
Brackets（Option）
ModelNumbers
■PG-35LHoldercoverset（soldseparately）
36 ＋0.5
0
36 ＋0.5
0
panelcutdimensions（Panelthickness:1〜3.6㎜）
（Note）Since this product contains small components,
pleasehandlethisproductcarefully.
Productcanbedamagedifanunwantedforceis
applied.
■Accessories（Soldseparately）
Productname Modelno. Description
Applicable
model
Holdercoverset
（forprotectionof
gaugesides）
Panelholdercover,
panelholder
ACPG-004
PG-30／35
PG-35Ｌ
Pressureranges
102:-100to100kPa
103:-100to1000kPa
Fittingparttypes
R2:R1/4(M5femalescrewsincluded)
G2:G1/4(M5femalescrewsincluded)
VC:Gasketfitting9/16-18UNF
Modelname
PG-35L:Highcorrosionresistanceoillesstype Switchoutputtype
N：NPNopencollector
P：PNPopencollector
Pressurereference
R:Compoundpressure（negativepressure〜positivepressure）
PG−35L−102R−NR2
□40
（□42.6）
COPALELECTRONICS
kPa
Mainbody
Panelholder
Panelholdercover
Holder
coverset
24.7
4.5
（5.7）