Ultrasonic Flow Meter: Ib tus Buyer cov lus qhia tob uas txiav txoj kev pheej hmoo thiab tus nqi
Ultrasonic Flow MeterCov neeg yuav khoom saib xyuas peb yam: yuav haum rau txoj kab nrawm, nws yuav nyob twj ywm, thiab nws yuav them rov qab. Hauv phau ntawv qhia no, peb txhais cov kev ua vaj tse los ua cov lus ua kev ua haujlwm. Koj yuav tau txais cov lus txhais yooj yim, cov lej tiag koj tuaj yeem txheeb xyuas qhov chaw, ib qho kev npaj ua kom pom, thiab cov ntawv txheeb xyuas 5-cov tshuaj xyuas koj tuaj yeem muab tshuaj txhuam rau hauv RFP. Peb ua kom nws ua tau zoo yog li koj tuaj yeem tiv thaiv kev yuav khoom nrog cov ntaub ntawv, tsis yog hype.
Taw qhia: Yuav los ntawm kev pheej hmoo, tsis yog los ntawm cov ntawv qhia
Feem ntau cov specs daim ntawv loj me, ntau yam, thiab raug, tom qab ntawd dhia mus rau tus nqi. Ntawd sim cov lus nug uas txiav txim siab tus nqi sib txiav: ncaj {1} Taug kev cov kev cai, ntsuas kev ntsuas, thiab seb 'meter ntsuas li cas ntawm kev ntws tsawg. IbUltrasonic Flow MeterTsis txhob ntxiv lub siab poob thiab tuaj yeem nruab yam tsis muaj txiav cov yeeb nkab yog tias koj xaiv clamp - rau. Nws teev los ntawm cheeb tsam tsev kawm ntawv rau kev hloov pauv kev hloov pauv thiab txawm tias chav nrog txoj cai transducers. Rau cov neeg yuav khoom, uas txhais tau tias qis dua kev sim, thiab cov ntawv tso cai tsawg dua. Lub lag luam yog qhov tseeb: Koj yuav tsum tswj cov teeb liab zoo thiab pom tseeb raug nrog txoj kev npaj yooj yim.
Cov Ntsiab Lus Tseem Ceeb: Koj yog qhov kev yuav tiag tiag
Dab tsi yog ultrasonic flow ntsuas ua
Ob lossis ntau dua transducers xa thiab txais suab hla cov yeeb nkab. Hauv kev hloov pauv {- kev tsim, suab taug kev nrog cov txaus tuaj sai dua li lub suab taug kev tawm tsam nws. Lub meter lub sij hawm uas lub sijhawm sib txawv ua rau kev tshaj tawm thiab khoo los ntawm thaj chaw kom tau txais volumetric ntws. Hauv doppler tsim, lub ntsuas kev nyeem cov zaus zaus kom hloov los ntawm npuas lossis cov khib nyiab. Hloov {- nyiam kua ntau thiab roj av; Doppler nyiam iberated lossis qias neeg.
Txoj kev suav thiab profile
Ib Leeg -}}} Txoj kab hauv tsev yog qhov zoo rau cov profiles huv si. MULTICH UNITS nruab nrab thoob plaws tus ntoo khaub lig- Tshooj rau nyeg yoov thiab asymmetry. Tias yog vim li cas thiaj saib xyuas -} hloov roj thiab ua kua tawv nqaij siv ntau yam kev ua tiav. Ntau txoj kev ntxiv tus nqi, tab sis lawv yuav ruaj khov thaum nce cov piping yog compact.
Cov Kev Xaiv Mounting
Clamp - rau: Sab nraum cov yeeb nkab, xoom intrusion. Zoo rau cov kws sim, cov suab, thiab retrofits.
Hauv cov roj: Qhov tseeb zoo tshaj plaws thiab ntev - lub sij hawm ruaj khov, tshwj xeeb tshaj yog rau kev nplua dua hloov.
Kev ntim: tsawg dua rau ultrasonic; siv thaum cov kev hloov txeej yog tsis yooj yim sua.
Tswj tau cov teeb meem ntawd
Ncaj - khiav cov cai, acoustic txuas, thiab kua kub txhua yam cuam tshuam rau lub teeb liab {{1 {2} {nrov. Lub vev xaib yooj yim tshem tawm feem ntau qhov mob tom qab.
Cov hauv paus uas tig mus rau hauv cov nyiaj ntawm qhov chaw
Qhov tseeb thiab rov ua dua
Portable clamp - Nyob rau ntawm cov neeg tsim khoom raug raws li feem pua ntawm kev nyeem thiab rov ua dua li tus lej me. On clean liquids with good installation, you can plan around a one-percent band for audits and balance work. Inline muaj ntau ntau cov unitse thawb lub band cia thaum koj ua pov thawj lawv nrog tus qauv paub.
Turdown thiab tsawg {- txaus txiav - hauv
Txhua '' meter 'muaj qhov taw tes uas tsis paub meej nce nrawm. Nug txog cov kev sib piv thiab qhov yuam kev nkhaus thoob plaws. Rau cov nyiaj tau los thiab them nqi, uas tsawg - ndld cheeb tsam teeb meem ntau dua qhov kawg kawg.
Siab poob thiab lub zog
IbUltrasonic Flow MeterNtxiv tsis muaj kev nkag mus tas li thaum clamp -}} ntawm thiab tsuas yog negligible poob rau cov lig me. Yog tias nqus cov twj nyob ze lawv lub luag haujlwm txwv, qhov no tsis yog cov ncauj lus me me.
Kho
Tsis txav chaw. Cov haujlwm yog yooj yim: Khaws Coupling Kev Noj Qab Haus Huv, Saib Xyuas Kev Kho Mob, thiab txheeb xyuas xoom. Qhov kev txiav ntawd npaj yuav poob qis thiab spares.
Sib Txawv Diving: Qhov tseeb yog teeb tsa, ploj, thiab khaws cia
Ncaj - khiav thiab ntws txias
Metres uas pom yoov qaib thiab skewed profiles nyeem siab lossis qis los ntawm cov qauv kwv yees. Yog tias koj yuav tsum tau nruab tom qab lub luj tshib-}}}}}}}}}}}}}}}}}}}} Ntau yam kev pab cuam pab, tsis tau lawv tseem nyiam tus Flow ntws.
Transducer zaus thiab cov yeeb nkab tsim
Cov zaus ntau ntxiv nce lub sijhawm - ntawm - davhlau daws teeb meem tab sis poob nkag hauv cov kav dej tuab lossis cov kav dej. Tsawg zaus nkag mus zoo dua thiab zam lub npuas. Koj cov lus yuav tsum muaj cov yeeb nkab cov khoom siv, sij hawm, thiab cov khoom siv. Uas ib kab txuag hnub ntawm kev hloov cov lus txib.
Preuctingic ncoo prep
Clamp -} ntawm xav tau ib tug huv, tiaj tiaj thiab txoj cai couplant. Qhov kub thiab qhov kub thiab cov chaw hloov pauv lub zog. Cov transmitters niaj hnub muab tso saib cov teeb liab - rau- nrov thiab txoj kev nce; ua cov nqi no ib feem ntawm kev lees txais.
Xoom - ntws thiab drift
Sov kab, ces paub meej tias xoom tshaj plaws ntawm tsis muaj - txaus. Tseg cov offset. Teem sijhawm yooj yim ob -}} pom ntawm kev paub txog. Yog tias lub ntsuas hluav taws xob tawm, koj pom nws thawj zaug hauv cov xoom kuaj xyuas thiab hauv txoj hauv kev nce.
Cov npuas thiab cov khib nyiab
Hla - lub sij hawm xav tau dej ntshiab. DOPPLER siv reflectors zoo li npuas lossis khib nyiab. Yog tias koj nyam nrog cov pa tawm, qis zaus, ntxiv txoj kev, lossis xaiv ib lub Mashmet. Tsis txhob tawm tsam physics nrog cov chaw.
Ultrasonic Flow Meter VS Kev Xaiv Tshiab: ib tsib - Qhov loj me tus tub rog lub rooj
| Qho loj dav | Ultrasonic Flow Meter | Electromagnetic meter | Lubbine Meter | Vortex 'meter |
|---|---|---|---|---|
| Cov kev teeb tsa | Clamp - ntawm =} Tsis muaj; spool=luv | Spool tsuas yog; Kab tawg | Spool tsuas yog; Kab tawg | Spool tsuas yog; Kab tawg |
| Siab Poob | Tsis muaj (clamp -} ntawm), tsis saib xyuas (spool) | Tsis pom zoo | Pom tau ntawm cov ntws | Nruab nrab thiab nce nrog kev tshaj tawm |
| Kev txwv kua dej | Cov dej huv si / roj av (hloov pauv {- lub sijhawm), aerated / slurry (doppler) | Ua kua rau xwb | Cov kua dej huv / roj av; viscosity rhiab | Cov kua dej huv / roj av; xav tau reynolds ntau |
| Raug Vaj Huam Sib Luag | 0.5-1% clamp - rau; ± 0.2-0.3% Multipath | ±0.2–0.5% | ± 0.5-1% TSHIAB; drifts nrog hnav | 0.75-1% Raug Raug |
| Txhim Kho | Tsawg; Txheeb xyuas Coupling thiab xoom | Tsawg; Hluav Taws Xob Ntxuav | Nruab nrab; txav chaw hnav | Tsawg; Bluff lub cev tshuaj xyuas |
Yuav siv cov lus no li cas
Lim los ntawm kev pheej hmoo ntws tawm thiab kua, tsis yog tsuas yog los ntawm qhov kev txiav txim siab kawg ntawm qhov tseeb. Yog tias koj xav tau ib tug kws tsav ceev uas tsis muaj ntawv tso cai,Ultrasonic Flow MeterNrog clamp - ntawm wins. Yog hais tias cov kua dej tsis yog -}}, doppler lossis lub xov tooj hluav taws xob lossis cov xov xwm tshuab yuav zoo dua rau txoj kab ntawd.
Txawv 5-kauj ruam siv txoj kev uas ua rau cov phiaj xwm ntawm kev taug qab
Kauj Ruam 1 -} chaw ntawm chaw daim ntawv ntsuam xyuas thiab kev pheej hmoo log
Paub meej yeeb nkab OD / ID, sij hawm, hauv ob sab hauv, ntsuas kub, thiab kev nkag mus. Thaij duab txhawb thiab rwb thaiv tsev. Txiav txim siab clamp -} ntawm vs cov zaub rau txhua kab. Nco ntsoov profile distorters (lauj tshib, twj, tees). Yog tias koj pom tsis ncaj -}}}}}}}}}}}}}}}}} Taug kev txiav txim siab txav mus nce ntws mus los yog ntxiv rau ib qho txias.
Kauj Ruam 2 -} sizing thiab txoj kev xaiv
Xaiv txoj kev suav thiab transducer zaus. Xaiv Hloov Chaw - Sijhawm Kev Pab Kom Huv; Doppler rau cov kab aerated. Txhawm rau roj lossis kev saib xyuas ua haujlwm, xaiv Multipath thiab phiaj xwm rau txoj kev ua pov thawj. Rau cov dej them nqi, kho cov kev sib txheeb ntau yam thiab qhov qis - txaus cov ntsiab lus xeem.
Kauj Ruam 3 - pob caus
Nyob rau hauv RFP, yuav tsum: Band raug Band ntawm tau teev tseg ntau, ncaj - Txoj kev xav, thiab kuaj mob (SNR, txoj kev nce, cov ntaub ntawv profile). Nug rau thermal thiab tus ip kev ntsuas, thiab cable ntev txwv.
Kauj Ruam 4 - pilot thiab ua pov thawj
Nruab ib qho clamp -} ntawm on qhov phem tshaj- tus kab thiab khiav ob lub lis piam. Piv rau cov ntsuas ntsuas yog tias koj muaj. Txog rau kev saib xyuas, ua tim khawv lub chaw ntsuas hluav taws xob thiab teem sijhawm ua pov thawj. Txog kev them nqi, khiav qhov qis - ntws cov ntsiab lus thiab sau yuam kev.
Kauj Ruam 5 -} rollout thiab saib
Yuav hauv vuag. Tag cov khoom hauv Ami lossis Scada. Khuas nrawm, SNR, thiab xoom. Chij drift ua ntej nws yuav ntxeem tau. Cov ntaub ntawv hloov pauv lub sijhawm; Lub sijhawm ntawd los ua lag luam -} tus lej rau cov nyiaj txiag tom ntej.
Dab tsi tsav tag nrho cov nqi ntawm cov tswv cuab
Outage thiab tso cai
Clamp -}} ntawm feem ntau zam cov ntawv tso cai thiab scaffolds. Inline kev sib yuav xav tau cov phiaj xwm - Thiab {} tso cai tus nqi uas tuaj yeem ua tus nqi. Hauv koj them rov qab, muab tus lej tiag ntawm cov xuaj moos outage thiab rov ua haujlwm.
Calibration thiab ua pov thawj
Kev Siv Nyiaj rau ib qho kev ntsuas ntawm kev yuav khoom thiab ib daim phiaj xwm pov thawj teb yooj yim. Cov kab rau tus menyuam yuav tsum muaj daim ntawv qhia txog daim ntawv qhia txog daim ntawv qhia hnub. Audits and temporary surveys need a portable with a recent certificate and a two-point field check.
Spares thiab thib ob
Multipath spools yog kev cai. Clamp -} ntawm cov khoom siv tau tuaj yeem sib koom nrog cov kab. Npaj kom tsawg kawg ib qho chaw xa khoom xa mus ntxiv rau ob lub chaw. Khi koj qhov thib ob rau tib lub mounting thiab zaus band.
Kev cob qhia thiab kev cob qhia
Kev cob qhia luv luv ntawm Pad Prep, Couprant, thiab kuaj cov cim npe them rov qab rau hauv cov chaw nkaum me me. Ntxiv ib qho - nplooj ntawv nrawm pib rau txoj haujlwm nplaub tshev. Khaws cov duab ntawm lub ncoo thiab bracket hauv cms.
Cov Ntsiab Lus Cov Neeg yuav khoom yuav tsum xauv ua ntej lawv kos npe
Cov ntaub ntawv yeeb nkab
Sau cov khoom siv, sij hawm, hauv ob sab phlu, ntsuas kub thiab siab. Nco ntsoov cov nplai los yog cort cug thiab nws cov tuab. Paub meej tias txoj kev acoustic tuaj yeem hla ntawm phab ntsa ntawm koj qhov kev xaiv.
Meter tshua thiab kev txiav txim siab
Tsis txhob lees txais tus lej ib leeg. Hais kom ua yuam kev nkhaus thoob plaws qhov kev thov nyiaj thiab cov kev rov ua dua. Txog kev them nqi, ntsuas phoo qhov sib piv ntawm chav kawm thiab qhov qis- txaus - hauv.
Kev kuaj mob thiab lub tswb
Yuav tsum muaj SNR, txoj kev nce, cov ntaub ntawv profile, thiab lub tswb rau lub sijhawm xoom. Ntxiv rau lub teeb liab me ntxiv rau koj qhov kev xeem txais.
Ib puag ncig thiab EMC
Lub Xeev Qhov Ncauj Kev Ntsuam Xyuas, Tshaj Tawm Txog Kev Tiv Thaiv, thiab EMI Txwv. Yog tias VFDs zaum ze rau ntawm kev khiav ntawm cable, npaj kev kev teeb tsa thiab thaiv tam sim no.
Cov Qauv Cov Qauv
Paub meej modbus, bacnet, lossis lwm yam cim raws tu qauv rau tag nrho, nrawm, nce, xoom offset, thiab lub tswb. Txhais tau ntau yam sib nrug yog li kev tshawb xyuas tuaj yeem ntes drift.
Daim Ntawv Xaiv (Muab rau hauv koj RFP)
YEEB:OD / ID, sij hawm, khoom, khoom, hauv ob sab, ntsuas kub, siab
Dej:Cov kua ua kua huv si, kua roj aerated, roj, lossis chav
Mounting:clamp - ntawm / inline spool / multipath
Cov phiaj xwm qhov tseeb:±1%clamp -} ntawm kev kuaj xyuas;±0.2–0.3%MultiPath tau tu;Tsawg -} ntws cov ntsiab lustxhais txog kev them nqi
Ncaj - khiav:muaj ntevlossisFlow txiasyam ua tau
Calibration:Txoj kev, traceability, ntawv pov thawj
Kev kuaj mob:SNR, Txoj kev nce, cov ntaub ntawv profile, xoom drift
Ib puag ncig:Cov kev ntaus nqi tawm, cable ntev, qhov ntsuas kub
Cov Ntaub Ntawv:Cov qauv kev cai, tag teev, kos npe caij nyoog, AMI / Scada
Tom tes:Kev kos duab, duab, nrawm-} pib daim ntawv npaj
Daim Ntawv Teev Npe Muaj Kev Ruaj Ntseg
Ncaj -} khiav muaj? Yog tias tsis yog, ntxiv ib qho chaw txias lossis txav mus ntxiv
Acoustic ncoo npaj thiab hloov mus rau kev xaiv tau tseeb
Qhov kub thiab qhov sib txuas rau cov teeb tsa
CABLE LICES THIAB EMI DOURCES
Tswv Txoj Kev Npaj:xoom ntawm tsis muaj -} ntws, cesob {-}} point Flow Test
Cov txheej txheem txais kev lees paub:Tus SNR, tau, yuam kev, kev rov ua dua
Sizing cheatsheet rau kev nrawm nrawm
| Siv cov ntaub ntawv | Daim ntawv meter | Txoj kev | Cov Phiaj Xwm Lub Hom Phiaj | Sau ntawv |
|---|---|---|---|---|
| Dej Revenue (Res / Lag Luam) | Inline ultrasonic | 1–2 | ±0.5% | Txhais tau cov kev piv txwv ntau thiab tsawg - ndlwg cov ntsiab lus |
| Nroj Tsuag Ntsuam Xyuas (Huv Si) | Clamp - rau | 1–2 | ±1% | Siv rau cov kws sim thiab ntsuas kev sib npaug; Sau SNR |
| Kev Hloov Tsheb (Ua Kua) | Multipath Spool | 4–8 | ±0.2–0.3% | Npaj Promar |
| Kev Hloov Tsheb (roj) | Multipath Spool | 4–8 | ±0.2–0.3% | Siv Flow Dauv |
| Chav Zog Ntsuas Ntsuas | Clamp -} ntawm (high- temp) | 1–2 | app {-} Tshwj xeeb | Paub meej tias Transducer Temp kev ntaus nqi thiab pawg calc |
Cov Ntawv Thov Siv Los Ntawm Ntu
Cov dej hauv nroog thiab tsis - cov dej rov qab
Cov koog tsev kawm siv clamp -}} ntawm cov khoom siv rau kev kuaj thaj chaw yam tsis tau khawb. Ob peb lub lis piam ntawm cov ntaub ntawv qhia qhov twg poob pawg. Hloov kho dua tshiab ces lub hom phiaj loj tshaj plaws ua ntej. Lub sij hawm ntev, inline ultrasonic metres nrog ami pub tshuaj lom neeg.
Lub tsev lag luam
Cov pab pawg neeg cuab yeej clamp -}} ntawm metres ntawm risers thiab AHU loops. Cov ntaub ntawv kho tau zais bypass thiab valve ua yuam kev. Tom qab kev txheeb xyuas, lawv ua qauv rau hauv kab hauv kab rau tus nqi xauj tsev uas cov ntawv cog lus xav tau nws.
Hydrocarbons thiab tus menyuam hloov
Cov khoom kho kom zoo thiab cov kab nyoos siv cov spool me ntsis thiab ua pov thawj. Cov ntaub ntawv ua lag luam txuas rau txo kev tsis sib haum xeeb kev pheej hmoo, qis dua txij nkawm dua li cov ntsawj, thiab tsis muaj kev nplua lub txim.
Koog tsev kawm ntawv lub zog thiab chav khov
Siab - cua txias clamp {}}}}}}}}}}}} ntawm transducers ntsuas ntsuas dej loj siv siv kub thiab kub. Pab pawg hluav taws xob sib npaug sib npaug thiab cov chaw rwb thaiv tsev ua txhaum yam tsis muaj kab so.
Khoom Noj thiab Dej Haus
Nroj tsuag tshaj tawm loops thiab cov kab khoom. Clamp -} ntawm kev zam kev pheej hmoo. Inline spools zaum ntawm qhov kawg sau qhov uas rov ua dua thiab muaj teeb meem kab mob.
Engineering sau tseg koj tuaj yeem rov siv dua
Hloov pauv - kev ua lej hauv ib feeb
Lub sijhawm nrog cov dej ntws luv dua li lub sijhawm tiv thaiv. Qhov sib txawv teev nrog txoj kab ntev thiab ntau qhov kev tshaj tawm. Nruab nrab thoob plaws txoj kev thiab ntau los ntawm thaj chaw. Yog rau lub suab nrawm thiab kub. Tus ntawd yog txhua tus neeg yuav khoom yuav tsum paub.
Vim li cas Multipath tseem ceeb
Yis thiab asymmetry hloov pauv cov nrawm. Ib txoj hauv kev piv txwv nqaim nqaim. Multipath layouts piv txwv li chords thiab nyhav lawv. Qhov nruab nrab lem qhov tseeb ntau tshaj qhov tseeb txawm tias thaum cov profile tsis zoo tagnrho.
Vim li cas clamp - ntawm tej hauj lwm
Lub suab hla hlau los yog hlau hlau thaum zaus zaus zaus thiab lub ntsej muag sib phim ntawm phab ntsa. Lub kauj vab puv Micro - khoob thiab cov cim teeb liab. Nrog lub ncoo huv thiab siab zoo, taw qhia {{3} - lub suab nrov nyob thoob plaws lub caij.
Tus nqi thiab ROI: Yuav ua li cas nug ua ntej koj yuav
Capex: Meter nqe, transducers, nkhaus, thiab lub oob khab ntawm couplant. Rau spools, ntxiv cov gaskets, bolts, thiab lub txias yog xav tau.
Muab cia: teev rau mounting, xaim, thiab sensors. Clamp - ntawm kev txiav tawm rau xoom. Kev ua tiav yuav tsum tau kaw thiab ntsuas siab.
Ops: Lub voj voog lub voj voog ntawm kev kuaj xyuas, KWH rau cov transmitters, thiab spare teeb. Npaj ib qho spare transducer khub ib kaum nquag clamp - ntawm cov chaw.
Kev twv: Cov khoom siv noo noo tso tawm, rwb thaiv tsev tsis kam txav mus los, thiab ua lub sijhawm coj mus hloov.
Yam pov thawj: Kev npaj phiaj xwm, ob {{-}} Cov ntawv teev cov tshev, thiab Proving Calendodary rau tus menyuam kab.
Txoj cai yooj yim: muab ib tus lej ntawm cov xuaj moos thiab cov ntawv tso cai. Thaum koj ua, kev xaiv ntawm clamp -} ntawm thiab kab feem ntau ua nws tus kheej.
Ob kis luv luv snapshots
Dej Cheeb Tsam Kev Ntsuam Xyuas
Lub chaw tso hluav taws xob teev peb clamp -}} ntawm ultrasonic meters hla ciam ciam teb rau ob lub lis piam. Cov ntaub ntawv qhia tau tias yav tsaus ntuj thaum tsaus ntuj thiab tus txiv neej xau ze ib qho. Pab neeg tau txav mus ib nti ib ntus ntws los, paub tseeb tias qhov chaw, thiab teem sijhawm kho vaj tse. Qhov tshwm sim yog qhov sib dhos kom zoo thiab muaj zog dua rau kev hloov me me.
Kuaj Chav Nroj Tsuag
Ib qho chaw kawm hluav taws xob pab pawg siv siab - cua txias clamp-}} ntawm transducers ntawm 6-nti Chav ntsiab. Lawv nkag tau ob lub lim tiam ntawm cov huab hwm coj kev loj, sib phim nrog qhov kub thiab lub siab, thiab pom poob tom qab lub tsheb ciav hlau valve. Kev kho cov rwb thaiv tsev tsau thiab ntxiab. Cov pab pawg khaws cia ib qho khoom siv hauv khw kom kuaj tom ntej.
Kev daws teeb meem qhia
Qes SNR: Txhim kho ncoo npaj, nce couplant, tshuaj xyuas cable Street nyem, sim ua kom muaj qhov qis dua, ntxiv txoj hauv kev thib ob.
Tsis khov xoom: confirm no bypass flow, warm up the line, check electrical noise, and re-seat transducers.
Siab yuam kev vs siv: check straight-run, confirm pipe ID and lining thickness, verify sound speed setting, and re-run the two-point check.
Sib kawm kev ua yeeb yam: Tshuaj xyuas rau npuas lossis cavitation, lawv cov cables deb ntawm VFDs, thiab kuaj ntsuas kub.
Drift tshaj lub lis piam: txoj kev sib chaws nce thiab cov ntaub ntawv profile; Yog tias lawv poob ua ke, rov ua ke {- prep lub ncoo lossis hloov cov nyiaj txuas ntxiv.
Cov FAQ
Npaum li cas yog ultrasonic flow 'tus nqi hauv tag nrho?
Nyiaj txiag lub ntsuas meter ', cov khoom siv mounting, txias yog tias xav tau, cabling, thiab ib qho calibration. Ntxiv teev cov xuaj moos thiab ib qho khoom siv tawm ntawm cov khoom lag luam rau cov zaub mov. Clamp -} ntawm feem ntau offsets ib tus nqi siab dua los ntawm kev tshem tawm cov kev tshem tawm.
Ntev npaum li cas ib qho kev txhim kho?
Clamp - Thaum siv sijhawm li peb teev ib zaug ib zaug ntim tau npaj txhij. Inline spool nruab yog nyob ntawm kev tso cai thiab kaw. Npaj ib nrab ib hnub rau ntau hnub suav nrog vuam thiab kev sim.
Kuv tso siab rau qhov tseeb li cas?
For clean liquids and good straight-run, clamp-on audits land near a one-percent band. Inline cov koog uas siv rau kev saib xyuas hloov mus tuaj yeem ncav ob peb lub kaum feem pua ntawm cov qauv.
Kuv yuav ua li cas thiaj li raug qhov tseeb thaum lub sijhawm?
Taug kev kuaj mob hauv Scada. Saib SNR, txoj kev nce, thiab xoom. Teem sijhawm xoom kuaj thiab ob -}} Tsom cov lus pov thawj. Rau kev saib xyuas, khaws daim ntawv qhia ua pov thawj.
Kuv puas tuaj yeem ntsuas cov kua dej los yog cov kab bubbly?
Yog lawm, tab sis hloov mus kom ze. Siv doppler rau aerated lossis qias neeg ntws. Txhawm rau kom cov kab kom huv nrog cov npuas ua ntu zus, ua kom muaj ntau zaus lossis ntxiv ib qho degaser. Yog tias cov khib nyiab nyob siab, xav txog ib lub Magmeter.
Yog ultrasonic meters ok rau kev them nqi dej?
Yog lawm. Yuav Meters tau txais ntawv pov thawj rau cov chav kawm nyiaj tau los uas koj xav tau, xeev cov kev sib piv, thiab xauv qhov qis {1} Cov ntsiab lus ntws hauv cov ntawv cog lus. Thov kom tag nrho cov kev nkhaus tag nrho, tsis yog ib tus lej.
Ua ultrasonic metres ua haujlwm ntawm chav?
Yog lawm, nrog lub hom phiaj - ua siab dua siab - cua sov clamp {}}}} ntawm cov kab ke. Lawv cia koj tso cov kab ncu yam tsis qhib lawv. Paub meej tias qhov hloov pauv kub hloov thiab qhov loj - txaus kev sib xeem sib xeem.
Kuv yuav tsum saib xyuas cov peev nyiaj tau ua dab tsi?
Cia siab tias muaj cov dej muaj zog muaj zog -} kev ua tau zoo lub hom phiaj thiab nyiaj txiag khi rau thiab ami. Npaj rau phased rov ua tshiab thiab rau cov khoom siv uas tig meter me me rau hauv kev saib xyuas cov chiv.
Ntsiab Lus: Tso Pov Thawj Ua Ntej Nqe
Ib tug ntseUltrasonic Flow MeterKev yuav pib nrog daim ntawv tshawb fawb lub vev xaib, tsis yog catalog. Xaiv txoj kev txoj kev suav, txiav txim siab clamp -}} ntawm vs spool los ntawm kev pheej hmoo ua ntej. Thov kom muaj kev sib cav sib ceg thiab kev kuaj mob nyob. Taug qab cov dej num, SNR, thiab cov khoom yuam kev hauv Scada. Nrog txoj kev ntawd, koj txiav tawm, tiv thaiv qhov tseeb, thiab mus txog ib tus them koj tuaj yeem tiv thaiv. Hauv ntej, yog tias koj yuav los ntawm kev pheej hmoo thiab pov thawj, ibUltrasonic Flow MeterUa cov caj qaum ntsiag to ntawm koj txoj haujlwm metering.
