JEF-300 Electromagnetic Flowmeter

Inkcazelo emfutshane:

Uluhlu lwe-JEF-300 lwe-electromagnetic flowmeter lubandakanya inzwa kunye nesiguquli.Isekelwe kumthetho kaFaraday wokufakelwa kwe-electromagnetic, esetyenziselwa ukulinganisa ukuhamba kwevolumu yolwelo oluqhubayo kunye ne-conductivity enkulu kune-5μs / cm.Yimitha ye-inductive yokulinganisa ukuhamba komthamo we-conductive medium.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Ukongeza kumlinganiselo wokuhamba komthamo wolwelo oluqhubayo jikelele, isenokusetyenziswa ukulinganisa ukuhamba komthamo wolwelo oluluqilima olululwelo olunjengolwe-asidi eyomeleleyo kunye nealkali kunye nolwelo olufana noluqilima lwezigaba ezibini oluludaka oluludaka, nentlaka yephepha. .Isetyenziselwa ngokubanzi ukulinganisa ukuhamba kwepetroleum, iikhemikhali, isinyithi, i-textile, i-papermaking, ukhuseleko lokusingqongileyo, ukutya kunye namanye amacandelo oshishino kunye nolawulo lukamasipala, ukwakhiwa kokugcinwa kwamanzi, imilambo kunye nezinye iindawo.

Iinkcukacha zeMveliso

JEF-300
JEF-303
JEF-304
JEF-302
JEF-301

Isicelo

● Ulwelo oluqhubayo jikelele

● Ulwelo olomeleleyo oludlekayo njengeasidi eyomeleleyo nealkali

● Ulwelo olulinganayo olululwelo oluluqilima olunezigaba ezibini oluludaka oluludaka, ipulp, kunye nentlaka yephepha.

Iimbonakalo

● Ukucutshungulwa kweDijithali, ukukwazi okunamandla okuchasana nokuphazamiseka, ukulinganisa okuthembekileyo, ukuchaneka okuphezulu, uluhlu lokulinganisa ukuhamba kunokufikelela kwi-150: 1;

● Ukunikezelwa kwamandla okutshintsha kwe-EMI ephantsi kakhulu, uluhlu olukhulu lwamandla ombane olufanelekileyo, ukusebenza kakuhle kwe-anti-EMI;

● Sebenzisa i-microprocessor edibeneyo ye-16-bit, kunye nesantya sokusebenza ngokukhawuleza, ukuchaneka okuphezulu, kunye ne-programmable low-frequency rectangular wave excitation, ukuphucula ukuzinza komlinganiselo wokuhamba kunye nokusetyenziswa kwamandla aphantsi;

● Sebenzisa iinxalenye ze-SMD kunye neteknoloji ye-surface Mount (SMT), ukuthembeka kwesekethe ephezulu;

● Akukho malungu ahambayo kumbhobho, akukho nxalenye yokuthintela ukuhamba, kwaye akukho phantse ukulahlekelwa koxinzelelo olongezelelweyo kumlinganiselo;

● Inokulungisa uluhlu lwe-intanethi kwisiza ngokweemfuno zokwenene zabasebenzisi;

● Iziphumo zokulinganisa zixhomekeke kwiiparamitha ezibonakalayo ezifana nokuhanjiswa kwesantya sokuhamba, uxinzelelo lwamanzi, ubushushu, ubuninzi, i-viscosity;

● Isiboniso se-LCD esine-backlit ye-high-definition, ukusebenza kwemenyu epheleleyo yaseTshayina, kulula ukuyisebenzisa, kulula ukuyisebenzisa, kulula ukufunda nokuyiqonda;

● Ngemveliso yonxibelelwano lwedijithali efana RS485, RS232, Hart, kunye Modbus (ukhetho);

● Ngokuzivavanya kunye nomsebenzi wokuzixilonga;

● Ngomsebenzi wokurekhoda uwonke weyure, ukurekhoda inani elipheleleyo lokuhamba kwiiyure, ezifanelekileyo kwimilinganiselo yokwabelana ngexesha (ukhetho);

● Kukho abaHlanganisi abathathu, abanokubonisa umyinge woqokelelo oluya phambili, umva wemali eqokelelweyo, kunye nemali yokubala umahluko ngokulandelelanayo.Kukho iwotshi yangaphakathi yamandla-ezantsi, enokurekhoda amaxesha ali-16 amandla-ezantsi.(ukhetho);

● Ngomsebenzi ophathwa ngesandla nge-infrared, enezinga lonxibelelwano lwe-115KHZ, inokusebenza yonke imisebenzi yokuguqula ukude ngaphandle koqhagamshelwano (ukhetho).

Iipotifoliyo zeMveliso

JEF-300 Electromagnetic Flowmeter (1)
JEF-300 Electromagnetic Flowmeter (6)
JEF-300 Electromagnetic Flowmeter (5)
JEF-300 Electromagnetic Flowmeter (4)
JEF-300 Electromagnetic Flowmeter (2)
JEF-300 Electromagnetic Flowmeter (7)
JEF-300 Electromagnetic Flowmeter (8)
JEF-300 Electromagnetic Flowmeter (3)

Iinkcukacha

Umlinganiselo ophakathi

Ulwelo oluqhubayo oluqulethe ukungcolaUlwelo olomeleleyo oludlekayo olufana neasidi, ialkali, amanzi olwandle

Ukuchaneka

Ixabiso 0.5%R Ixabiso 1.0%R

Ukuphindaphinda

0.1% 0.2

Range ratio

20:1

Isantya sokuhamba

0.5- 10m/s

Uhlobo

Izinto eziphathekayo Intsimbi yekhabhoni
Yenziwe ngentsimbi eshayinayo
Ubume Uhlobo oludityanisiweyo
Uhlobo lokwahlula
Uqhagamshelwano Uhlobo lweFlange
Uhlobo lokubamba
Uhlobo lomsonto
Uhlobo lwe-plug-in

I-Lining Material

Irabha CR
PU
PTFE PTFE
FEP
PFA

Idayamitha yegama

Irabha DN 40- DN 2000
PTFE I-DN 10 - DN 600

I-Electrode

316L
Hastelloy B
Hastelloy C
Ti
Ta
Pt
ITungsten Carbide

Ungeniso loMqondiso

4 ~ 20mA
4- 20 mA/1 - 5 KHz

Data Interface

RS-232, RS485, HART, Modbus, Profibus

Indawo yokusebenza

 

Ubushushu obuphakathi Irabha : -20°C ~ +60°C
Irabha(ubushushu obuphezulu) : -20°C ~ +90°C
PTFE: -30°C ~ +120°C
PTFE(ubushushu obuphezulu) : -20°C ~ +160°C
Imeko yokusingqongileyo Ubushushu: -25°C ~ +60°CUkufuma: 5% ~ 95%

Ukunikezwa Amandla

DC8~ 36V okanye AC85~ 264V (ukhetho)

Ukhuseleko

IP65 IP68

Izinto eziziKhethekileyo zeLining

Izinto eziphathekayo

Spec.

Phakathi

Ubushushu obuphakathi.

Ububanzi bombhobho

Irabha

CR

Ukumelana ne-Abrasion: kuhle

Uxhathiso kuMhlwa: eqhelekileyo

amanzi,

amanzi olwandle

<60°C

DN50-2000

PU

Ukumelana ne-Abrasion: kugqwesile

Ukumelana nokubola: kubi

i-slurry, i-pulp, kunye ne-pulp yephepha

<60°C

DN25-500

Iplastiki yeFluorine

PTFE

Ukuchasana nokuCorrosion: kugqwesile

iasidi eyomeleleyo kunye nealkali

<120°C

DN25-1600

FEP

Ukuchasana nokuCorrosion: kugqwesile

iasidi eyomeleleyo kunye nealkali

<120°C

DN10-200

PFA

Ukuchasana nokuCorrosion: kugqwesile

iasidi eyomeleleyo kunye nealkali

<160°C

DN10-300

I-Electrode yokuzikhethela

Izinto eziphathekayo

Inkcazo

316L

1 Amanzi asekhaya, amanzi emizi-mveliso, amanzi akrwada, amanzi omthombo, ugutyulo lwasezidolophini;2 Ubuthathaka be-acids ezonakalisayo, iziseko kunye nezinyibiliko zetyuwa.

Hastelloy B

Kuyafaneleka:I-1 ye-Hydrochloric acid (engaphantsi kwe-10% yoxinaniso) i-asidi engekho i-oxidizing;I-2 i-sodium hydroxide (ugxininiso olungaphantsi kwe-50%), isisombululo se-alkali se-ammonium hydroxide;3 i-Phosphoric acid, i-asidi ephilayo;Ayilunganga:1 i-nitric acid.

Hastelloy C

Kuyafaneleka:1 i-asidi edibeneyo kunye ne-liquid edibeneyo ye-asidi eyinkimbinkimbi kunye ne-asidi ye-sulfuric;2 Iityuwa ze-Oxidizing ezifana ne-Fe+++, Cu++, amanzi olwandle;3 i-Phosphoric acid, i-asidi ephilayo;Ayilunganga:1 Hydrochloric acid.

Ti

Kuyafaneleka:I-chloride eyi-1 (i-chloride / i-magnesium / i-aluminium / i-calcium / i-ammonium / isinyithi, njl.);2 Ityuwa yesodium, ityuwa yepotassium, ityuwa yeammonium, i-hypoaluminate, amanzi olwandle;I-3 ye-Potassium hydroxide egxininiso yayo ingaphantsi kwe-50%, kunye ne-potassium hydroxide kunye ne-barium hydroxide ityuwa yezisombululo;Ayilunganga:Ukunciphisa i-acids ezifana ne-hydrochloric acid, i-sulfuric acid, i-hydrogen phosphate, i-krypton acid, njl.

Ta

Kuyafaneleka:I-1 Hydrochloric acid (ngaphantsi kwe-40% yoxinaniso), i-dilute sulfuric acid kunye ne-concentrate sulfuric acid (ngaphandle kwe-oleum);2 I-chlorine dioxide, i-ferric chloride, i-hypochlorous acid, i-sodium oxide, i-acetic acid, njl.I-3 i-oxidizing acids efana ne-nitric acid (kubandakanywa ne-fuming nitric acid), i-aqua regia kwiqondo lokushisa elingaphantsi kwe-80 ° C;Ayilunganga:IAlkali, iHydrogen Nitrogen Acid.

Pt

Kuyafaneleka:Zonke izisombululo ze-acid-base kunye netyuwa (kubandakanywa ne-asidi yesulfuric evuthayo, i-nitric acid evuthayo) i-aqua regia, ityuwa ye-ammonium;Ayilunganga:IAlkali, iHydrogen Nitrogen Acid.

ITungsten Carbide

Kuyafaneleka:I-Pulp, ilindle;Ayilunganga:Iinorganic acids, i-organic acids, i-chlorides.

Uqwalaselo

Uhlobo Ubume Uhlobo oludityanisiweyo lwe-JEF-301
JEF-302 Uhlobo lokwahlula
I-JEF-303 uhlobo lwe-plug-in
Izinto eziphathekayo 1 intsimbi yeCarbon
2 Intsimbi engatyiwayo
Uqhagamshelwano F uhlobo lweFlange
C Uhlobo lwe-Clamp-on
T Uhlobo lomsonto
I-Lining Material Irabha 1 CR
  2 PU
PTFE 3 PTFE
  4 FEP
  5 PFA
Idayamitha yegama DN mm
I-Electrode SS 316L
HB Hastelloy B
UHC Hastelloy C
Ti
Ta
Pt
TC Tungsten Carbide
Ungeniso loMqondiso A 4 ~ 20mA
B 4- 20 mA/1 - 5 KHz
Data Interface A RS-232 B RS485 HART M Modbus P Profibus

Umzekelo: JEF3011F-3-DN100-Ta- A - B

PS: Ulungelelwaniso olusemgangathweni = I-Flange edityanisiweyo ye-carbon-steel yombane we-electromagnetic flowmeter + PFFE impahla yelinen + DN100mm + Ta electrode+4~20Ma output+RS485


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