low volume metering by differential pressure cone meter technology

7/30/2019 Low Volume Metering by Differential Pressure Cone Meter Technology

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Jmeecrcitmog Prcssurc $J)P)- Nkic Hctcrs Zdms popcr jcsnrmbcs vormkus pmcncs ke

cxpcrmcitmog joto erkh tdc wrmtcrs mivkgvchcit mi

tdms emcgj kvcr ?? ycors ekr tdms oppgmnotmki)

Portmnugorgy rclorjmil tdc usc ke jmeecrcitmog

prcssurc hctcrs wdmnd usc o jkubgc nkic ostdc prmhory jmeecrcitmog prcssurc prkjuncr)


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Nkog Bcj Hctdoic Hcosurchcit byJmeecrcitmog Prcssurc Nkic Hctcr

Nkog Bcj Hctdoic6 \dot ms tdms stuee ;

Zdc prmhory cicrly skurnc ke ioturog los ms o substoinc noggcjhctdoic $ND:-) Nkog bcj hctdoic $NBH- ms smhpgy hctdoic ekuijmi nkog scohs)

Mt ms prkjuncj by iki(trojmtmkiog hcois' oij tdcrcekrc' wdmgc mt msskgj oij uscj tdc sohc os trojmtmkiog ioturog los' mts prkjuntmki msvcry jmeecrcit) NBH ms lcicrotcj cmtdcr erkh o bmkgklmnog prkncss oso rcsugt ke hmnrkbmog ontmki kr erkh o tdcrhog prkncss os o rcsugt keminrcosmil dcot wmtd jcptd ke tdc nkog)

Ketci o nkog scoh ms soturotcj wmtd wotcr' wmtd hctdoic ms dcgj mitdc nkog by wotcr prcssurc) Nurrcitgy' ioturog los erkh nkog oijnkog bcjs onnkuit ekr opprkxmhotcgy


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\crc ms NBH gknotcj mi tdc S^O ;

Miekrhotmki erkh tdc NBH Ossknmotmki ke Ogoboho stotcs tdot ?>#ke tdc goij mi tdc gkwcr :4 Simtcj ^totcs dos nkog uijcr mt' oij skhcke tdms nkog nkitomis hctdoic ( cmtdcr mi tdc ekrh wc aikw ostrojmtmkiog ioturog los kr os NBH)

Onnkrjmil tk tdc Simtcj ^totcs Lckgklmnog ^urvcy' tdc RknayHkuitomi Rclmki dos cxtcismvc nkog jcpksmts bcormil oi cstmhotcjhmimhuh ke >0(34 trmggmki nubmn ecct $ZNE- ke rcnkvcrobgc NBH)

\dmgc mhprcssmvc' tdms rcprcscits kigy kic tdmrj ke tdc tktog ?4:Zrmggmki NE ke ioturog los mi tdc Rknay Hkuitomi Rclmki prcjmntcjby ktdcr skurncs


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Oi cstmhotcj 2: ZNE $Zrmggmki Nu et- ke

rcnkvcrobgc NBH rcskurncs hoy gmc bcgkw tdcPkwjcr Rmvcr bosmi ke Hkitoio oij \ykhmil

Mt ms cstmhotcj tdot mi tdc rknay hkuitomi rclmki

ogkic >0'000 :0'000 nkog bcj wcggs wmgg bcjrmggcj kvcr tdc icxt 4(?0 ycors)

Zdms ms o smlimemnoit iuhbcr ke cicrly prkjunmilgknotmkis tdot wmgg ossmst tdc S)^ cnkikhy kvcr

tdc nkhmil jcnojcs' ogg ke wdmnd wmgg rcqumrchcosurchcit tk sotmsey rclmkiog toxotmki oijrmsa hoiolchcit iccj)


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Dkw hund jk wc dovc;

Zdc hofkr tcrh mi tdc cquotmki ms rcnkvcrobgc'mivcsthcits mi jrmggmil oij wcgg nkhpgctmki jkikt icncssormgy hcoi bml rcturis)

Dkwcvcr me nkrrcnt wcgg sponmil ms homitomicjoij skhc tdkuldt ms put mitk pmpmil goykuts

wcggs tdot nkhc up sdkrt mi prkjuntmki scch tkdovc o bcttcr ndoinc ot hoamil skhcrcoskiobgc rcturis cvcituoggy)


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Dkw hund jk wc dovc ; % dkw jk wc lct mt ;

Zdcrc orc twk pkpugor hctdkjs ke cstmhotmilrcnkvcrobgc hctdoic los erkh o nkog scoh)

Kic hctdkj rcqumrcs cstmhotmil hctdoic rcscrvcs bybkrmil tk tdc scoh' tdci cxtrontmil o nkrc erkh tdc nkog)

Zdc ohkuit ke hctdoic rcnkvcrcj erkh tdc nkog nkrc msuscj tk cstmhotc los nkitcit pcr uimt vkguhc ke nkog)

Me o iuhbcr ke nkrcs orc jrmggcj oij hctdoic los rcgcoscms kbscrvcj' kic noi cstmhotc tdc ohkuit ke losovomgobgc mi o rclmki)


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Zdc gmhmtotmkis tk tdms hctdkj orc6

o- Zdcrc noi bc jmsturboinc tk tdc nkog scoh nkrc

bcekrc los rcgcosc ms hcosurcj1

b- Mt ms cxpcismvc)

n- Ikt ogg rclmkis ke pktcitmog mi NBH jcvcgkphcit dovc

bcci jrmggcj oij cxpgkrcj)

Oiktdcr hctdkj ke cstmhotmki ms tdrkuld o scrmcs kenognugotmkis boscj ki miekrhotmki ogrcojy aikwi obkuttdc nkog mi tdc rclmki oij tdc ecosmbmgmty ke NBHjcvcgkphcit)


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Nkog Bcj Hctdoic Hcosurchcit by

Jmeecrcitmog Prcssurc Nkic Hctcr

Ekr mistoinc' tdc Hkitoio Burcou ke Hmics oij Lckgklycstmhotcj tdc ohkuit ke rcnkvcrobgc NBH mi tdc PkwjcrRmvcr Bosmi usmil tdc ekggkwmil miekrhotmki6

O nkog scoh dos eovkrobgc rcscrvcs me mt prkjuncs 30( hctdoic pcr tki ke nkog)

NBH cxtrontmki ms cnkikhmnog ot 30 et> pcr tki ke nkog

wdci o nkog scoh ms 20 ecct tdmna kr hkrc) Nkog Bcj Hctdoic cxmsts kigy mi orcos wdcrc tdc

jkhmioit ndchmstry ke tdc wotcr mi tdc nkog scoh msskjmuh bmnorbkiotc oij wdcrc tdc nkog scoh ms burmcj

jccpgy cikuld tk homitomi sueemnmcit wotcr prcssurc tkdkgj tdc los mi pgonc) Zdms typc ke wcgg noi dovc hcosurchcit mssucs wdmnd

wmgg bc jmsnusscj gotcr ki


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Dkw ms tdc Hctdoic Cxtrontcj

^minc NBH trovcgs wmtd lrkuij wotcr mi nkogscohs' cxtrontmki ke NBH mivkgvcs puhpmilovomgobgc wotcr erkh tdc scoh mi krjcr tk rcjunctdc wotcr prcssurc tdot dkgjs los mi tdc scoh)

NBH dos vcry gkw skgubmgmty mi wotcr oij rcojmgyscporotcs os prcssurc jcnrcoscs' oggkwmil mt tkbc pmpcj kut ke tdc wcgg scporotcgy erkh tdc

wotcr) \otcr hkvmil erkh tdc nkog scoh tk tdc wcgg

bkrc cinkurolcs los hmlrotmki tkworj tdc wcgg)


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Dkw ms tdc Hctdoic Cxtrontcj

Prkjuncrs try ikt tk jc(wotcr tdc nkog scoh' mi oiki nkitrkggcj woy but rotdcr scca tk jcnrcosctdc wotcr prcssurc $kr dcoj ke wotcr- mi tdc nkogscoh tk fust obkvc tdc tkp ke tdc scoh)

Dkwcvcr' skhctmhcs tdc wotcr gcvcg jrkps mitktdc nkog scoh tdc hctdkj ms o nkhprkhmsc kekbtomimil hoxmhuh prkjuntmki vcrsus jc(wotcrmil tdc wcgg tk o stolc wdcrc prkjuntmkieoggs kee /


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Zypmnog NBH \cgg

O wcggdcoj hoimekgj ms emttcj ot tdcsureonc wmtd twmi pmpmil rcturisystchs nkhprmsmil6(

o-\otcr Cxtrontmki Gmic wmtd tkpsmjc

hctcrmil oij subhcrsmbgc vorm(spccjwotcr puhp)

b- Los Chmssmki Gmic wmtd cmtdcr gknogsmilgc wcggdcoj hctcr kr o gotcrog gmic

tk o hugtmpgc Hctcr systch $pkj- oijpkj bumgjmil)

Nrcotmil o portmog prcssurc jrkp obkvc

o wotcr nkguhi jkwi wdkgc lcicrotcs

NBH los prkjuntmki)

By puhpmil wotcr erkh tdc wcggnkguhi' los ms rcgcoscj mitk tdc wcggnovmty wdmnd tdci ms pmpcj tdrkuld o

hctcr systch kr smilgc wcggdcojhctcr)


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NBH Nkog Bcj Hctdoic

Uorm (^pccj Puhp

Bortki Zurbmic Hctcr $wotcr-

PGN boscj jcvmnc

JN^ ( Egkw nkhputcr

Puhp Gcvcg Nkitrkg

>00(:00et

Los Nkic Hctcr

D


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Nkic Hctcr

Ioturog LosErkh NBH \cgg

P

2jmo

^ot(Spgmia

^noiicr 2000

\cgg

Zurbmic hctcr

Nkic

^ndchotmn

Zurbmic hctcr

Zchp prkbc

NBH

\otcr

Emcgj Umcw JR\ POG ?5(02(03 6


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Dmstkry ke tdc Hctcrmil Jcvmnc

?=>3


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Dmstkry ke tdc Hctcrmil Jcvmnc

Zdc mivcitkr ke tdc hkjcri nkic hctcr' Hr) Egkyj HnNogg keDchct Nogmekrimo nkincmvcj tdc jcsmli mi tdc ekrh ke o egkwnkijmtmkimil jcvmnc ( stotmn hmxcr oij egumj jmspcrsmil jcvmnc'oij ogsk mi tdc ekrh ke o jmeecrcitmog prcssurc egkw hctcr mi tdccorgy 40s

O potcit wos mssucj mi ?=43 wdmnd doj o ?< ycor gmec wmtd >]cor cxtcismki S^O potcit iuhbcr :5>4'5


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Nkic Zypc Jmeecrcitmog Prcssurc Hctcrs

Kvcrvmcw ke tdc jcvmnc

Zdc hctcr nkismsts ke o nkimnoggy sdopcj jmeecrcitmog

prkjuncr emxcj nkincitrmnoggy mi tdc ncitcr ke o prcssurcrctomimil pmpc $ngkscj nkijumt prcnmsmki hctcr tubc-

O jmeecrcitmog prcssurc noi bc kbtomicj onrkss tdcmitcreonc ke twk nkic erustuhs vmo oi mitcriog pkrt(woy

systch)

Zdms oggkws tdc jkwistrcoh prcssurc tk bc hcosurcj mitdc ncitcr ke tdc ngkscj nkijumt)

Zdc egumj ms gmicormzcj tdrkuld tdc nkijumt wmtdmi o rclmkijcemicj by tdc jmeecrcitmog prkjuncr nkic oij tdc mitcrmkrsureonc ke tdc ngkscj nkijumt' $pmpc- wdmgst egottcimil tdcvcgknmty prkemgc mi tdc tdrkot rclmki ke tdc jcvmnc)


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JP ( Nkic Hctcr Mitrkjuntmki

Dmld % ^totmnPrcssurc $O-

GkwPrcssurc $B-

EgumjEgkwJmrcntmki

EgkwNkhputcr


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^totmn Prcssurc

Gkw Prcssurc

EgkwEgkw


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JP ( Nkic Hctcr CzMi \oecr ^tygc

EgkwEgkw

Gkw Prcssurc

^totmn Prcssurc


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JP ( Nkic Hctcr CzMi \oecr tygc


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D

G

D

G G

D

J+P Zroi) J+P Zroi)

2\O]UOGUC

>\O]HOIMEKGJ

HOIMEKGJ NKIC HCZCR

ZypcsRCHKZC RCHKZC JMRCNZ

>\O]HOIMEKGJ

^noiicr 2000



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Egkw

P

P? P2

Jmeecrcitmog Prkjuncr Nkic

Jkwistrcoh Nkic

G)P) Zoppmil

^uppkrt Zubc!G)P) kutgct

D)P) Zoppmil

Jrmgg Dkgc

Zubugor Bkjy

Lcicrmn Nkic Hctcr$Nkhpkicit Ports \cgjcj Jcsmli -

NNGG


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Nkog Bcj Hctdoic Hcosurchcit

KES Hctcr ^ystchs


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Zypmnog ^hogg Ekktprmit \cgg S^O NKIC HCZCR ^]^ZCH

Hctcr

$ RCE Gowrcinc 6 I^EH\ Lgcicolgcs ^nktgoij 2000 ICG SA-


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Zypmnog ^hogg Ekktprmit \cgg HOIMEKGJ NKIC HCZCR ^]^ZCH

Hctcr


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Jkwistrcoh Prcssurc EmcgjJkwistrcoh Prcssurc Emcgj

EguntuotmkisEguntuotmkis

Krmemnc Hctcr6(Zypmnog Gorlc Ohpgmtujc G)E) Jkwistrcoh Ukrtmncs

? \)N)

Ksnmggksnkpc UmcwKsnmggksnkpc Umcw

Krmemnc Hctcr

\ t L Cee t KES


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\ct Los Ceecnt KES

GM_SMJ DKGJ SP


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\ct Los Ceecnt Nkic Hctcr

IK DKGJ SP


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\ct Los Ceecnt Nkic Hctcr

IK DKGJ SP


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Ucgknmty Ucntkrs Orkuij Zdc Nkic

NEJ PrcjmntmkisNEJ Prcjmntmkis

Egkw


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Egumj Egkw Potd Kvcr O Bcto CjlcEgumj Egkw Potd Kvcr O Bcto Cjlc

^gkw Hktmki 6( Goscr Pdktklropdy


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EgkwEgkw

^trcoh Gmics Orkuij JP Nkic^trcoh Gmics Orkuij JP Nkic^trcoh Gmics Orkuij JP Nkic^trcoh Gmics Orkuij JP Nkic

$Erkh NEJ Prcjmntmki-

^cporotmki^cporotmki

\oac\oac

\oac\oac


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^trcoh Gmics mi Jkwistrcoh Egkw ke JP Nkic

$Erkh NEJ Prcjmntmkis Prkprmcty Rcscornd-

EgkwEgkw\oac\oac

$Erkh NEJ Prcjmntmkis-

\oac\oac

^ N^ N^ N^ N


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^trcoh Gmics Orkuij JP Nkic^trcoh Gmics Orkuij JP Nkic^trcoh Gmics Orkuij JP Nkic^trcoh Gmics Orkuij JP Nkic

Hoiy sgmncs ke tdc vkrtmncs + woac sot icxt tk cond ktdcrHoiy sgmncs ke tdc vkrtmncs + woac sot icxt tk cond ktdcr orkuij tdc nmrnuhecrcincorkuij tdc nmrnuhecrcinc

wc hoy bc lcttmil pdosc noincggotmki

wdmnd ms nousmil tdc gkw ikmsc smliog ;

Bona ke nkicBona ke nkic

EgkwEgkw

\oac\oac

\oac\oac


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IuEgk Nkic Hctcr6( Zypmnog Gkw Ohpgmtujc D)E) Jkwistrcoh Ukrtmncs

?+?0 \)N)

Ksnmggksnkpc UmcwKsnmggksnkpc Umcw

IuEgk Nkic Hctcr

Jkwistrcoh Prcssurc EmcgjJkwistrcoh Prcssurc Emcgj

EguntuotmkisEguntuotmkis


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Ojvoitolcs Jcrmvcj by Nkic HctcrOjvoitolcs Jcrmvcj by Nkic Hctcr

gcss troishmttcr johpcimil iccjcjgcss troishmttcr johpcimil iccjcj

wdmnd lmvcs 6wdmnd lmvcs 6

Eostcr ^ystch RcspkiscEostcr ^ystch Rcspkisc

^khc ^_R Crrkr + LGC Johpcimil^khc ^_R Crrkr + LGC Johpcimil

Homi Oppgmnotmkis wcrc tdms wmgg bcHomi Oppgmnotmkis wcrc tdms wmgg bciccjcjiccjcj

G)P) Nkog Bcj Hctdoic' \cggG)P) Nkog Bcj Hctdoic' \cgg((DcojDcoj

% Emcgj Oppgmnotmkis% Emcgj OppgmnotmkisNkhprcsskr OitmNkhprcsskr Oitm((^urlc Nkitrkg^urlc Nkitrkg

Zcst ^cporotkrsZcst ^cporotkrs

Gkw Ikmsc ^mliog ot Rcor ke tdc NkicGkw Ikmsc ^mliog ot Rcor ke tdc Nkic


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Bcto Rotmk

J

j

8

Krmemnc Pgotc

O

Ohmi8

J j O2


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J

j

2

2

J

j?8

O?

IuEgk Nkic

J

j

2

2

J

j?8

J

j8

O? 8 O2

O2

O?

Nkic Hctcr Bcto Rotmk

krmemnckrmemnc


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Nkic Hctcr Bcto Rotmk

^toijorj Bcto $- roilc6

0):3 0)43

ZkZk


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Onnurony6 up tk 0)3# ke rotc

Zurijkwi6 ?06?

Rcpcotobmgmty6 0)?#

Mistoggotmki Rcqumrchcits6

0 ( > jmo) Spstrcoh0 ( ? jmo) Jkwistrcoh

$3J Ekr Lotc Uogvc-

Lcicrmn Nkic Hctcr ^pcnmemnotmkis


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JP gmhmt6 9 0)2 \N

JP rcnkhhcijcj6 9 ?(300 \N

Rcyikgjs .6 9?0'000 Rc

Lcicrmn Nkic Hctcr ( ^pcnmemnotmkis

Nkog Bcj Hctdoic Prkjuntmki


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Nkog Bcj Hctdoic Prkjuntmki

Hcosurchcit

\dy hcosurc ot tdc wcgg dcoj ;

Oggknotmki hctcrmil kr bona oggknotmki os skhc pckpgcnogg mt' noi bc vcry bcicemnmog mi homitomimil scnurmty oijhmimhmzmil systch rmsa oij gksscs juc tk gcoas)

Mijcpcijcits skhctmhcs qucstmki tdc rcoski ekr ohctcr ot tdc wcgg(dcoj wdci jkwistrcoh tdcrc ms osogcs hctcr jkmil tdc hcosurchcit tk tdc pmpcgmic)

Portmnugorgy wdci tdc mijcpcijcit kwis ogg tdc wcggs /

Zdms qucstmki ms oiswcrcj mi hoiy ports ke tdc S^O by

tdc nustkjmoi rcspkismbgc ekr nkggcntmil dyjrknorbki toxrcvciuc' mi eont dc usuoggy mhpkscs rugcs oij rclugotmkiski tdc prkjuncr tk prktcnt dms ZOT rcvciuc strcoh /


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NBH Nkog Bcj Hctdoic Egkw rotcs


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NBH Nkog Bcj Hctdoic Egkw rotcs

Zypmnog JP Nkic Egkw Roilc ot 3 psml NBH \cgg DcojZypmnog JP Nkic Egkw Roilc ot 3 psml NBH \cgg Dcoj

NBH Nkog Bcj Hctdoic Egkw Rotcs


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NBH Nkog Bcj Hctdoic Egkw Rotcs


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NRI JC^MLINRI JC^MLI


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JP( Nkic Osschbgy

JP( Nkic Osschbgy


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JP( Nkic Osschbgy


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JP(Nkic ^tygcs $\cgj Icna-

MhprkvchcitMhprkvchcit

D m Ke O N H t $\ gj I a-


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Dkimil Ke O Nkic Hctcr $\cgj Icna-^oecty Luorj Rchkvcj ekr Umjck

\cgj Emimsd oij Zubc ^ureonc Emimsdmil^khc Hoiueonturcrs Kigy

^hkktd EgkwCitry \mtd Ik\cgj Bcoj$prcvcits fcttmil-


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JP(Nkic Nkistruntmki Erkit ^uppkrt $gorlc smzcs-

JP N ^t g $ E ^g m -


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JP(Nkic ^tygcs$ Ekr ^gullmil-

Lusscts

Ucgknmty Ucntkrs orkuij JP Nkic


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Ucgknmty Ucntkrs orkuij JP Nkic

NEJNEJ


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Zdc ojvoitolc tk usmil nkic typc hctcrs ms tdc rcnkvcry ms dmldusuoggy 20# bcttcr tdoi o typmnog krmemnc uimt ekr tdc sohc JP oijogsk mts obmgmty tk kpcrotc wmtd lkkj onnurony ot gkw JPs

Ki trmogs mi \ykhmil ki smhmgor lckgklmnog orcos kvcr hugtmpgc wcggsmt wos iktmncj tdot smilgc wcgg dcoj systchs prkjuncj hkrc lostdoi hugtmpgc pkj systchs mi tdc sohc lckgklmnog rclmki) Opp) ?3(20# dmldcr mi skhc noscs)

Hofkr mssucs tdot nkic typc hctcrs kvcrnkhc bcsmjcs tdot ke

shoggcr stromldt rui ms mt 6( Nkijmtmkis tdc egkw Jkcs ikt iccj >0js stromldt rui os KES jcvmncs) Posscs gmqumj rotdcr tdoi dkgjs mt mi tdc tdrkot ke tdc hctcr) Ms cnkikhmnog oij dos gkw ikmsc stobmgmty) $Noi kpcrotc tk oppx

?+?0 \)N)- Noi bc emttcj mi o shogg sponc wmtd shogg cingksurc



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KES Hctcr ^ystchs



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Zypmnog ^hogg Ekktprmit \cgg Nkic(hctcr systch

Hctcr



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Ssmil smilgc wcgg dcoj opprkondcs wmtd nkic hctcrs ! tdms typc kepmpmil noi mhprkvc prkjuntmki mi tdc ?3(20# roilc erkh usmilKESs oij nkivcitmkiog smilgc jmohctcr pmpc wkra ogsk tdcbcicemt

hcitmkicj corgmcr mi tdc orco ke wcggs eccjmil ktdcr wcggs gknoggyjuc tk ndcna vogvc eomgurc noi bc oiktdcr rcoski tk usc tdmshctdkj)

Bosmnoggy cond wcgg noi bc ecj mitk ms kwi lrkup ki smhmgorjmohctcr pmpmil oij os tdc emcgj ms jcvcgkpcj usc gorlcr pmpcjmohctcrs tdc eurtdcr jkwi strcoh tk eonmgmtotc gkwcr jmps wdmndcidoinc tdc NBH prkjuntmki

Mt ikt dovmil tk emldt tdc ceecnt ke ermntmki oij rcstrmntmki nouscj by

shoggcr jmohctcrs wdmnd rcjunc tdc ovomgobgc J)P ot tdc hctcr)



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^ponmil bctwcci wcggs ms

usuoggy rclugotcj tk prcvcit

ropmj jc wotcrmil oij pkssmbgcwcgg eomgurc



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Ortmemnmog Los Gmet 6( Bgkwcrs

Ssmil ncitrmeulog cxtrontmki eois $bgkwcrs- tk puggNBH erkh wcggs dos bcci uscj mi tdc post' mt msmhpkrtoit tk scgcnt tdc nkrrcnt pgonc ekr tdchctcr usuoggy upstrcoh ke tdc nkhprcsskr

usmil oi obskgutc troishmttcr) Zdms gknotmki + pksmtmki tk prcvcit tdc dcot erkh

tdc jcvmnc nkivcrtmil tdc ercc wotcr tk stcoh kr

wotcr vopkur wdmnd wmgg lmvc tdc wrkil J)P) oijtdus tdc wrkil hcosurchcit)


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low volume metering by differential pressure cone meter technology

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