Lihlahisoa
Metara ea metsi ea elektromagnetic
Metara ea metsi ea elektromagnetic
Metara ea metsi ea elektromagnetic
Metara ea metsi ea elektromagnetic

Metara ea metsi ea elektromagnetic

Boholo: DN50--DN800
Nominal Pressure: 0.6-1.6Mpa
Ho nepahala: ±0.5%R, ±0.2%R (Ha u rata)
Lisebelisoa tsa elektrode: SS316L,HC,Ti,Tan
Thempereichara ea tikoloho: -10℃--60℃
Selelekela
Kopo
Lintlha tsa Tekheniki
Ho kenya
Selelekela
ElEctromagnetic water meter ke mofuta oa sesebelisoa sa ho lekanya phallo ea phallo ea mokelikeli o tsamaisang metsi ho latela molao-motheo oa Faraday oa induction ea motlakase. E na le litšoaneleho tsa mefuta e mengata, phallo e tlase ea pele, tahlehelo ea khatello e tlase, tekanyo ea nako ea nnete, tekanyo e akaretsang, tekanyo ea mahlakore a mabeli, joalo-joalo. Haholo-holo e sebelisa libaka tsa DMA, tlhahlobo ea marang-rang, tlhahlobo ea tahlehelo ea metsi le lipalo-palo tsa lipalo tsa phepelo ea metsi. .
Melemo
1 Ha ho na likarolo tse thibelang ka hare ho tube ea ho lekanya, tahlehelo e tlaase ea khatello le litlhoko tse tlaase bakeng sa pipeline e otlolohileng.
2 Moralo o feto-fetohang oa bophara, ntlafatsa ho nepahala ha tekanyo le kutlo, fokotsa tšebeliso ea matla a hlasimollang.
3 Khetha li-electrode tse loketseng le liner, tse nang le khanyetso e ntle ea kutu le ho hanyetsa ho roala.
4 Moralo o felletseng oa elektroniki, bokhoni bo matla ba ho thibela tšitiso, tekanyo e tšepahalang, ho nepahala ho phahameng, phallo e pharalletseng.
Kopo
Metara ea metsi a motlakase ke sesebelisoa sa metering se etselitsoeng ka ho khetheha litlhoko tsa 'nete tsa likhoebo tsa phepelo ea metsi, tse etselitsoeng indasteri ea metsi ka ho khetheha, tse ka ntlafatsang phepelo ea metsi le ho netefatsa tekanyo e nepahetseng ea khoebo ea metsi le ho rarolloa. Boikoetliso bo pakile hore mitha ea metsi ea motlakase ke khetho e nepahetseng ea ho rarolla khanyetsano ea tekanyo ea basebelisi ba metsi ba bangata. Ntle le moo, limithara tsa metsi tsa motlakase li sebelisoa haholo indastering ea lik'hemik'hale, ts'ireletso ea tikoloho, metallurgy, meriana, ho etsa pampiri, phepelo ea metsi le drainage le mafapha a mang a indasteri le tsamaiso.
Phepelo ea metsi teropong
Phepelo ea metsi teropong
Ho nosetsa masimong
Ho nosetsa masimong
Phekolo ea metsi a litšila
Phekolo ea metsi a litšila
Indasteri ea oli
Indasteri ea oli
Indasteri ea meriana
Indasteri ea meriana
Phepelo ea metsi le drainage
Phepelo ea metsi le drainage
Lintlha tsa Tekheniki

Lethathamo la 1: Metara ea metsi ea motlakase oa Motlakase Boitsebiso ba Tekheniki

Boemo ba tsamaiso GB/T778-2018        JJG162-2009
Tsela ea ho phalla Positive/negative/net flow
Karolelano ea Range R160/250/400 (Ha u rata)
Sehlopha sa ho Nepaha 1 sehlopha/2 sehlopha (boikhethelo)
Nominal Diameter (mm) DN50 DN65 DN80 DN100 DN125 DN150 DN200 DN250 DN300
Nominal Flow Rate (m3/h) 40 63 100 160 250 400 630 1000 1600
Tahlehelo ea Khatello ∆P40
Mocheso T50
Khatello 1.6MPa (Khatello e khethehileng e ka etsoa)
Boikhantšo ≥20μS/cm
Lebelo la pele la ho phalla 5mm/s
Sephetho 4-20mA, Pulse
Phallo profile sensitivity class U5,D3
Tšebelisano ea motlakase E2
Mofuta oa Khokahano Flanged,GB/T9119-2010
Tshireletso IP68
Mocheso oa tikoloho -10℃~+75℃
Mongobo o amanang 5%~95%
Mofuta oa ho kenya E tshekaletseng le e emeng
Lisebelisoa tsa elektrode 316L
Lintho tse bonahalang tsa 'mele Tšepe ea carbon/ tšepe e sa hloekang (ka boikhethelo)
Mokhoa oa ho beha fatše Ka kapa ntle le ho thea / selikalikoe sa ho theola /eleketrode ea motheo (ho ikhethela)
Khetho ea Sehlahisoa
Motheo

IOT e se nang mohala

Phetiso ea remoutu e se nang mohala ea ho phalla le khatello

Phetiso ea hole ea phallo le khatello
Sephetho / GPRS/Nbiot GPRS/ Nbiot/Pressure remote RS485/TTL
Puisano / CJT188 MODUS CJT188 MODUS CJT188 MODUS
Phepelo ea motlakase DC3.6V Batri ea lithium DC3.6V Batri ea lithium DC3.6V Batri ea lithium DC3.6V Batri ea lithium
Mofuta oa Sebopeho Mofuta o kopaneng le o hole Mofuta o kopaneng le o hole Mofuta o kopaneng le o hole Mofuta o kopaneng le o hole
Diyuniti Phallo e bokelletsoeng:m3
Phallo ea hang-hang:m3/h
Phallo e bokelletsoeng:m3
Phallo ea hang-hang:m3/h
Phallo e bokelletsoeng:m3
Ho phalla hang hang:m3/h              Khatello:MPa
Phallo e bokelletsoeng:m3
Phallo ea hang-hang:m3/h
Kopo E ka nkela mithara ea metsi sebaka, tahlehelo ea khatello e tlase haholo, ha e senyehe 'Malo oa nako ea sebele le o sebetsang oa mithara o hole Lemoha leihlo la khatello ea marang-rang ea liphaephe 'me u be setsi se bohlale sa metering le ho beha leihlo ho fana ka tlhahisoleseling bakeng sa kaho ea tlhahiso-leseling ea phepelo ea metsi (SCADA,GIS, modeling, hydraulic model,science dispatch) Wired remote

Lethathamo la 2:Lekanya Range

Diameter
(mm)
Range ratio
(R)Q3/Q1
Sekhahla sa Phallo(m3/h)
Min Flow
Q1
Moeli
Phallo Q2
Phallo ea Nomal
Q3
Keketseho
Phallo Q4
50 400 0.1 0.16 40 50
65 400 0.16 0.252 63 77.75
80 400 0.25 0.4 100 125
100 400 0.4 0.64 160 200
125 400 0.625 1.0 250 312.5
150 400 1.0 1.6 400 500
200 400 1.575 2.52 630 787.5
250 400 2.5 4.0 1000 1250
300 400 4.0 6.4 1600 2000
Ho kenya
Khetho ea tikoloho ea ho kenya
1. Lula hole le lisebelisoa tse nang le masimo a matla a motlakase. Joalo ka enjene e kholo, transformer e kholo, lisebelisoa tse kholo tsa ho fetola maqhubu.
2. Sebaka sa ho kenya ha sea lokela ho ba le ho sisinyeha ho matla, 'me mocheso o potolohileng ha o fetohe haholo.
3. E loketse bakeng sa ho kenya le ho hlokomela.


Khetho ea sebaka sa ho kenya

1. Letšoao la tataiso ea phallo ho sensor e tlameha ho lumellana le tataiso ea phallo ea mokhoa o lekantsoeng ka pipeline.
2. Sebaka sa ho kenya se tlameha ho etsa bonnete ba hore tube ea ho lekanya e lula e tletse ka mokhoa o lekantsoeng.
3. Khetha sebaka seo mokelikeli o phallang o monyenyane, ke hore, o lokela ho ba hōle le pompo ea metsi le likarolo tsa ho hanyetsa sebakeng seo (li-valve, li-elbows, joalo-joalo).
4. Ha u lekanya mokelikeli oa mekhahlelo e 'meli, khetha sebaka seo ho seng bonolo ho baka karohano ea mekhahlelo.
5. Qoba ho kenya sebakeng se nang le khatello e mpe ka har'a tube.
6. Ha sekhahla se lekantsoeng se etsa hore elektrode le lerako le ka hare la tube ea ho lekanya li khomarele le ho lekanya, ho kgothaletswa hore lebelo la phallo ka tube ea ho lekanya e se ke ea e-ba ka tlase ho 2m / s. Ka nako ena, ho ka sebelisoa tube e tapered e nyane hanyane ho feta ea ts'ebetso. E le hore u hloekise electrode le tube ea ho lekanya ntle le ho sitisa ho phalla ka har'a tube ea ts'ebetso, sensor e ka kenngoa ka tsela e tšoanang le sekepe sa ho hloekisa.


Litlhokahalo tsa karolo ea phaephe e otlolohileng holimo

Litlhoko tsa sensor karolong e ka holimo ea phala e otlolohileng li bontšoa tafoleng. Ha bophara ba likarolo tsa liphaephe tse otlolohileng tsa hodimo le tlase ho noka li sa lumellane le tsa mithara ea metsi a batang a motlakase, ho lokela ho kengoa phala e tapered kapa peipi e tapered, 'me Angle ea eona ea conical e lokela ho ba ka tlase ho 15° (7° -8 ° ke preferred) ebe o hokahana le phala.
Ho hanyetsana le metsi
dikarolo

Tlhokomeliso: L ke bolelele ba phala e otlolohileng
Litlhoko tse otlolohileng L=0D e ka nngoa e le a
otlolohileng pipe karolo
L≥5D L≥10D
Tlhokomeliso: (L ke bolelele ba karolo ea phala e otlolohileng, D ke bophara ba sensor)
Romela Potso ea Hao
E rometsoe linaheng tse fetang 150 lefatšeng ka bophara, 10000 sets/khoeli ea tlhahiso ea tlhahiso!
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