Nagano Keiki KH41 Manuel utilisateur

Cat.No. B03-02-J

Modelconfiguration

On-sitetypepressuretransmitterforprocessuse.

Sinceitisforgeneralapplicationsandproof

pressureexplosion-protecteduse,selectthetype

correspondingtotheworkingenvironment.

•Sincethesensorusesasemiconductorstrain

gauge,durabilityandstabilityareexcellent.

•Sinsethewettedpartsuseahigh

corrosion-resistantmetaldiaphragm,corrosion

resistanceisexcellentandusewithawiderange

ofgasesandliquidsispossible.

•EMIcountermeasureshavebeentakensothat

transceiversandotherelectronicdevicesarenot

aﬀected.

KH41

KH43

KD41,KD43

Generalprocessuse Explosion-proofuse(Explosion-proofconstruction)

KH41 KD41(d2G4)

KH43 KD43(d2G4)

Fluid:

Gas,liquid

＊Thediaphragmtypeisavailable,whentheviscosityof

ﬂuidtobemeasuredishigh.Pleasecontactus.

Operatingcondition:

KH41,43(Generalprocessuse)

Underthenormalcondition,wherethereisno

inﬂammablegasorliquidwhichcausetheignitionor

explosion.

KD41,43(Explosion-proofconstruction)

Hazardousarea

Fordetails,pleaserefertothedescriptionofthe

proofpressureexplosion-protectedconstruction.

Type:

Directmounting,surfacemounting,pipemounting

Connection:

Rc1/2,Rc1/4,G3/8B(Diaphragmonly)

Wettedpartsmaterial:

KH41 SCS14+SUS316

KH43 SUS316+Co-Nialloy

KD41 SCS14+SUS316+SUS304

KD43 SCS14+Co-Nialloy

Pressurerange:

-5to+5→-50to+50kPa

-0.1to0→-0.1to2MPa

0to5kPa→0to50MPa

Powersource:

12to32VDC(Standard24VDC)

Output:

４to20mADC(2wiresystem)

Loadresistance:

600ΩMaximum(24VDC)

Withstandvoltage:

250VAC,1minutes

Withstandvoltage:

250VAC,1minutes

Allowablemaximumpressure:

150%ofpressurerange

Operatingtemperaturerange:

KH41,43 -30to80℃(Nofreezingorcondensation)

KD41,43 -20to60℃(Nofreezingorcondensation)

Storagetemperaturerange:

KH41,43 -30to80℃(Nofreezingorcondensation)

KD41,43 -30to70℃(Nofreezingorcondensation)

Operatinghumidityrange:

30to95％RH(Nocondensation)

Accuracy:

±0.25％F.S.or±0.5％F.S.

(IncludesLinearity,hysteresis,repeatability)

Temperaturecoeﬃcient:

±0.025％F.S./℃(Zero)

±0.025％F.S./℃(Span)

(-20to70℃)

Outletforelectricwire:

KH41,43 PF1/2

KD41,43 Proofpressuregaskettype,conduittype

 (Adjustablecablediameterφ7toφ12)

Casematerial:

ADC12

Protection:

K□41Splash-proof(IP54)

K□43 Jet-proof(IP55)

However,splash-proofincaseofthepressure

range2MPaorlower(IP54)

Weight:

Approx.0.85kgto5.8kg

KH41・43, KD41・43

Process Applications

Pressure Transmitter

Features

Outline

Speciﬁcations

Explosion-proof

Loadresistancerange

(Example:GC95Digitalmeterrelay,etc.)

1000

800

600

400

200

00 10 12 20 24 32 Voltage(V)

Loadresistance(Ω)

K□41

K□43 Powersource12-32VDC

−

−＋

＋

−

＋

Receiver

Loadresistancetolerance

Explosion-proofconstruction:

Explosion-proofconstructionisatotally-enclosed

constructionsuchthatevenifanexplosivegasexplodes

insidethecontainer,thecontainerwillwithstandtheforce

oftheexplosionandthereisnodangerofignitionby

externalexplosivegases.Ourpressureanddiﬀerential

pressuretransmittermanufacturedunderthispolicyare

usedinpressuremeasurementswhereinﬂammablegasor

theinﬂammablegasvaporsmayexistinfactoriesand

businessoﬃces.

Explosion-prooftypeapproval:

ConformstoMinistryofHealth,LabourandWelfare

Notiﬁcationstructuralstandardandnewengineering

standardandnewexplosion-proofpolicyadjustedbyIEC

internationalstandard.

KD41,43 Explosion-proofconstructiond2G4

KD41,43Puressuretransmitter

Applicationrange:d2G4

Explosion-proofconstruction:d

Explosionclass:2(Minimumgapwhichpermitsﬂame

propagationatagapdepthof25mmis

0.4mmto0.6mm)

Ignitability:G4(Containerwithanignitionpointof135to

200°Candwhoseoutsidesurfacetemperature

riselimitis70degs)

Hazardousareas:Zone1orZone2

Objectiveindustries:Petrochemical,chemicalﬁber,

ethylene,ethanol,methanol,dielectric

 productsmanufacturing,liqueﬁedgas,

electricfurnace,pharmaceuticals,

paints,ammoniumsulfate,soda,other

measurementmediumorindustriesin

whichthereisthedangerofexplosion.

Classiﬁcationofhazardousarea:

Hazardousarea

Zone0

Zone1

Zone2

Areaswherehazardousatmosphereis

likelytooccurunderabnormal

circumstances

Areaswherehazardousatmosphereis

likelytooccurunderordinary

circumstances

Areaswhereahazardousatmosphereis

continuouslypresentorpresentforalong

periodunderordinarycircumstances

Contents

Model Typeapprovalnumber

No.Ｔ５４９３４

No.Ｔ５４９３５

No.Ｔ５５０４６

KD41

KD43 -0.1to0.3→0to3.5MPa

0to5→0to20MPa

KH41・43, KD41・43

Process Applications Pressure Transmitter

Wiring

2BPipe

Rc1/2orRc1/4

(Flats)

(Pressureconnection)

PF1/2

(Outletfor

electricwire)

φ92

φ31

106

137

100

(41)

225

(Outletfor

electricwire)

PF1/2

(Flats)

４-M５Depth８(Back)

(Pressureconnection)

Rc1/2orRc1/4

40±0.3

70±0.3

106

φ31

φ92

(Mountinghole)

(Pressureconnection)

(Flats)

(Outletfor

electricwire)

PF1/2

2-φ7Hole

4-φ10Hole

2-φ10Hole

118

φ31

φ92

130

110

3.5

Rc1/2orRc1/4

KH41 PressureTransmitter

KH43 PressureTransmitter

2BPipemounting

2BPipemounting

Directmounting(Weight:Approx.1.8kg)

Directmounting(Weight:Approx.0.85kg)

Surfacemounting

(Outletfor

electricwire)

PF1/2

(Pressureconnection)

φ92

±0.3

70±0.3

30Hex.

100

Rc1/2orRc1/4

４-M５Depth８(Back)

(Mountinghole)

PF1/2

2-φ7Hole

(Pressureconnection)

(Outletfor

electricwire)

100

30Hex.

φ92

130

110

3.5

Rc1/2orRc1/4

2BPipe

PF1/2

(Outletfor

electricwire)

137

100

(41)

38 70

132

225

φ92

100

(Pressureconnection)

30Hex. Rc1/2orRc1/4

KH41-173,KH41-193

KH41-273,KH41-293

KH41-373,KH41-393

KH43-176,KH41-196

KH43-276,KH41-296

KH43-376,KH41-396

KH41・43, KD41・43

Process Applications Pressure Transmitter

Dimensions1 Unit:mm

KD41,43Explosion-proofconstructionPressureTransmitter

2BPipemounting

Directmounting

(Weight:KD41Approx.2.4kg,KD43Approx.1.9kg)

Surfacemounting

40±0.3

70±0.3

(134)

(151)

Earth

terminal

(M4)

4-M5Mountinghole

(Depth8)

(Flats)

Rc1/2

(Pressureconnection)

PF1/2

Proofpressure

gaskettype

105

(58)

φ92

φ3 1

(134)

105

110

130

151

()

φ92

φ31

R3.5

Proofpressure

gaskettype

PF1/2

(Pressureconnection)

Rc1/2

(Flats)

(M4)

Earth

terminal

2-φ7Mountinghole

(70)

100

105

70 15

(134)

(151)

φ92

2BPipe(φ60.5)

(M4)

Earth

terminal

(Flats)

Rc1/2

(Pressureconnection)

PF1/2

Proofpressure

gaskettype

()

225

38 137

40±0.3

70±0.3

54.5

(151)

Earthterminal

(M4)

4-M5Mountinghole

(Depth8)

(Flats)

Rc1/2

(Pressureconnection)

Conduittype

G1/2

105

(58)

φ92

φ3 1

54.5

105

110

130

151

()

φ92

φ31

R3.5

Conduittype

G1/2 (Pressureconnection)

Rc1/2

(Flats)

(M4)

Earth

terminal

2-φ7Mountinghole

(70)

100

(41)

105

70 15

54.5

(151)

φ92

2BPipe(φ60.5)

(M4)

Earthterminal

(Flats) Rc1/2

(Pressureconnection)

G1/2

Conduittype

225

38 137

KD41-493,KD43-496 KD41-793,KD43-796

KD41-593,KD43-596 KD41-893,KD43-896

KD41-693,KD43-696 KD41-993,KD43-996

KH41・43, KD41・43

Process Applications Pressure Transmitter

Unit:mm

Dimensions2

Model

Pleasespecifythemodelnumber,eachspecsandtherangeforordering.

Modelnumberconfiguration1

①②③ ④⑤⑥⑦⑧⑨⑩⑪⑫⑬⑭⑮

1 Directmounting

Selectivespec. Additionalspec.(Option)

Type

①

2 Surfacemounting

3 ２BPipemounting

3 G3/8B(Diaphragmonly)

Connection

②

7 Rc1/4

9 Rc1/2

3 SCS14+SUS316

Wettedparts

material

③

1 0to5,10,20,30,40,50kPa

Pressurerange

④

2 0to0.1,0.2,-0.1to0MPa

3 ±5,±10,±20,±30,±40,±50kPa

4 ±0.1,-0.1to0.2MPa

Pleasespecifyapplicable

rangecodeaswellas

pressurerangeand

engineeringunit.

4 ±0.25％F.S.

±0.5％F.S.Accuracy

⑤

24VDC±10％

OthersPowersource

⑥

1 4to20mADC,2wiresystem

Output

⑦

0 Nil

Treatment

⑨

1 Usenooil

2 Usenowater

3 Usenooil&water

0 Nil

Otheradditional

spec.

⑩

1 Diaphragmtypespeciﬁcation

(Mainbody+addtothediaphragmpart)

(PleaserefertoSC□□)

0 Nil

Document

⑮

1 Required

(Pleasespecifythedesireddocumentsseparately)



Submissiondrawings,

instructionmanual,

inspectionprocedure,millsheet,

testreport(1pc1copy),

inspection/traceabilitycertiﬁcate,

standardinspectionreport,

strengthcalculation,

attendedinspection

KH41

ProcessApplications

PressureTransmitters

Modelnumber

＊Specifybycode"X"ifthereisnoapplicablespeciﬁcation.

±1.0％F.S.(Diaphragmtype)

Treatmentofwettedparts

■Usenooil

Manufacture/processwettedpartsnottoretainoils.

■Usenowater

Manufacture/processwettedpartsnottoretainwater.

■Usenooil&water

Manufacture/processwettedpartsnottoretainoilsandwater.

KH41・43, KD41・43

Process Applications Pressure Transmitter

①②③ ④⑤⑥⑦⑧⑨⑩⑪⑫⑬⑭⑮

6 SUS316+Co-Nialloy

Wettedparts

material

③

1 0to0.3,0.5,1,2,3.5,5,10,20,35,50

Pressurerange

(MPa)

Pleasespecifyapplicable

rangecodeaswellas

pressurerangeand

engineeringunit.

④

2 -0.1to0.3,0.5,1,2

4 ±0.25％F.S.

±0.5％F.S.Accuracy:

⑤

24VDC±10％

OthersPowersource

⑥

1 4to20mADC,2wiresystem

Output

⑦

0 Nil

Treatment

⑨

1 Usenooil

2 Usenowater

3 Usenooil&water

0 Nil

Otheradditional

spec.

⑩

1 Diaphragmtypespeciﬁcation

(Mainbody+addtothediaphragmpart)

(PleaserefertoSC□□)

＊Specifybycode"X"ifthereisnoapplicablespeciﬁcation.

Treatmentofwettedparts

■Usenooil

Manufacture/processwettedpartsnottoretainoils.

■Usenowater

Manufacture/processwettedpartsnottoretainwater.

■Usenooil&water

Manufacture/processwettedpartsnottoretainoilsandwater.

KH43

±1.0％F.S.(Diaphragmtype)

「Manufacturingrange」

・2MPaorlower:ProrectionisIP54

Model

Pleasespecifythemodelnumber,eachspecsandtherangeforordering.

Modelnumberconfiguration2

KH41・43, KD41・43

Process Applications Pressure Transmitter

1 Directmounting

Selectivespec. Additionalspec.(Option)

Type

①

2 Surfacemounting

3 ２BPipemounting

3 G3/8B(Diaphragmonly)

Connection

②

7 Rc1/4

9 Rc1/2

ProcessApplications

PressureTransmitters

Modelnumber

0 Nil

Document

⑮

1 Required

(Pleasespecifythedesireddocumentsseparately)



Submissiondrawings,

instructionmanual,

inspectionprocedure,millsheet,

testreport(1pc1copy),

inspection/traceabilitycertiﬁcate,

standardinspectionreport,

strengthcalculation,

attendedinspection

①②③ ④⑤⑥⑦⑧⑨⑩⑪⑫⑬⑭⑮

4 Proofpressuregaskettyoe:PF1/2

Proofpressuregaskettyoe:PF1/2

Conduittype:G1/2

①

7 Directmounting

8 Surfacemounting

9 ２BPipemounting

3 G3/8B(Diaphragmonly)

9 Rc1/2Connection

②

3 SCS14+SUS316+SUS304

Wettedparts

material

Pleasespecifyapplicable

rangecodeaswellas

pressurerangeand

engineeringunit.

③

1 0to5,10,20,30,40,50kPa

Pressurerange

④

2 0to0.1,0.2,-0.1to0MPa

3 ±5,±10,±20,±30,±40,±50kPa Compound

4 -0.1to0.1,0.2MPa Compound

4 ±0.25％F.S.

5 ±0.5％F.S.Accuracy

⑤

24VDC±10％

OthersPowersource

⑥

1 4to20mADC,2wiresystem

Output

⑦

KD41

Model

Pleasespecifythemodelnumber,eachspecsandtherangeforordering.

Modelnumberconfiguration3

KH41・43, KD41・43

Process Applications Pressure Transmitter

Directmounting

Selectivespec. Additionalspec.(Option)

Type Surfacemounting

２BPipemounting

ProcessApplications

PressureTransmitters

Modelnumber

0 Nil

Treatment

⑨

1 Usenooil

2 Usenowater

3 Usenooil&water

0 Nil

Otheradditional

spec.

⑩

1 Diaphragmtypespeciﬁcation

(Mainbody+addtothediaphragmpart)

(PleaserefertoSC□□)

＊Specifybycode"X"ifthereisnoapplicablespeciﬁcation.

Treatmentofwettedparts

■Usenooil

Manufacture/processwettedpartsnottoretainoils.

■Usenowater

Manufacture/processwettedpartsnottoretainwater.

■Usenooil&water

Manufacture/processwettedpartsnottoretainoilsandwater.

「Manufacturingrange」

・Powersource12to32VDC

・Adjustablecablediameterφ7toφ12

0 Nil

Document

⑮

1 Required

(Pleasespecifythedesireddocumentsseparately)



Submissiondrawings,

instructionmanual,

inspectionprocedure,millsheet,

testreport(1pc1copy),

inspection/traceabilitycertiﬁcate,

standardinspectionreport,

strengthcalculation,

attendedinspection

①②③ ④⑤⑥⑦⑧⑨⑩⑪⑫⑬⑭⑮

①

9 Rc1/2

②

6 SCS14+Co-Nialloy

③

1 0to0.3,0.5,1,2,3.5,5,10,20

④

2 -0.1to0.3,0.5,1,2 Compound

KD43

Proofpressuregaskettyoe:PF1/2

Conduittype:G1/2

Directmounting

Surfacemounting

２BPipemounting

G3/8B(Diaphragmonly)

Connection

Wettedparts

material

Pressurerange

(MPa)

Model

Pleasespecifythemodelnumber,eachspecsandtherangeforordering.

Modelnumberconfiguration4

KH41・43, KD41・43

Process Applications Pressure Transmitter

Directmounting

Selectivespec. Additionalspec.(Option)

Type Surfacemounting

２BPipemounting

ProcessApplications

PressureTransmitters

Modelnumber

Pleasespecifyapplicable

rangecodeaswellas

pressurerangeand

engineeringunit. 4 ±0.25％F.S.

5 ±0.5％F.S.Accuracy

⑤

24VDC±10％

OthersPowersource

⑥

1 4to20mADC,2wiresystem

Output

⑦

0 Nil

Treatment

⑨

1 Usenooil

2 Usenowater

3 Usenooil&water

0 Nil

Otheradditional

spec.

⑩

1 Diaphragmtypespeciﬁcation

(Mainbody+addtothediaphragmpart)

(PleaserefertoSC□□)

＊Specifybycode"X"ifthereisnoapplicablespeciﬁcation.

Treatmentofwettedparts

■Usenooil

Manufacture/processwettedpartsnottoretainoils.

■Usenowater

Manufacture/processwettedpartsnottoretainwater.

■Usenooil&water

Manufacture/processwettedpartsnottoretainoilsandwater.

「Manufacturingrange」

・2MPaorlower:ProrectionisIP54

・Powersource12to32VDC

・Adjustablecablediameterφ7toφ12

0 Nil

Document

⑮

1 Required

(Pleasespecifythedesireddocumentsseparately)



Submissiondrawings,

instructionmanual,

inspectionprocedure,millsheet,

testreport(1pc1copy),

inspection/traceabilitycertiﬁcate,

standardinspectionreport,

strengthcalculation,

attendedinspection

Ce manuel convient aux modèles suivants

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