SlideShare uma empresa Scribd logo
1 de 6
Flow Measurement with
Orifice Plates
T h e m a t e r i a l s i n c l u d e d i n t h i s c o m p i l a t i o n a r e f o r t h e u s e o f D w y e r I n s t r u m e n t s , I n c . p o t e n t i a l c u s t o m e r s
a n d c u r r e n t e m p l o y e e s a s a r e s o u r c e o n l y . T h e y m a y n o t b e r e p r o d u c e d , p u b l i s h e d , o r t r a n s m i t t e d
e l e c t r o n i c a l l y f o r c o m m e r c i a l p u r p o s e s . F u r t h e r m o r e , t h e C o m p a n y ’ s n a m e , l i k e n e s s , p r o d u c t n a m e s , a n d
l o g o s , i n c l u d e d w i t h i n t h e s e c o m p i l a t i o n s m a y n o t b e u s e d w i t h o u t s p e c i f i c , w r i t t e n p r i o r p e r m i s s i o n f r o m
D w y e r I n s t r u m e n t s , I n c .
© C o p y r i g h t 2 0 1 5 D w y e r I n s t r u m e n t s , I n c .
Orifice Plates
O v e r v i e w
 O r i f i c e p l a t e s a r e a p r i m a r y f l o w e l e m e n t , d e t e c t i n g t h e f l o w o f
a f l u i d p a s s i n g t h r o u g h t h e p l a t e b y s e n s i n g t h e p r e s s u r e d r o p
a c r o s s t h e p l a t e
 W h e n a f l u i d f l o w s t h r o u g h a r e s t r i c t i o n i n a
p i p e i t c r e a t e s a p r e s s u r e d i f f e r e n c e b e t w e e n
u p s t r e a m a n d d o w n s t r e a m o f t h e r e s t r i c t i o n
 T h i s p r e s s u r e d i f f e r e n c e i s p r o p o r t i o n a l t o
f l o w r a t e a c c o r d i n g t o B e r n o u l l i ’s p r i n c i p a l ,
s i m i l a r t o a P i t o t t u b e
Orifice Plates
O v e r v i e w
 O r i f i c e p l a t e s a r e c o m m o n l y u s e d a s t h e y a r e s i m p l e t o u s e , l o w
c o s t , w o r k w i t h g a s e s o r l i q u i d s , a n d r e q u i r e l o w m a i n t e n a n c e
 A d v e r s e l y, t h e y d o h a v e l a r g e p r e s s u r e
l o s s e s w i t h a b o u t 5 0 % o f t h e p r e s s u r e d r o p
n o t r e c o v e r a b l e
Orifice Plates
O v e r v i e w
 A n o r i f i c e p l a t e i s a c i r c u l a r p l a t e i n s e r t e d i n t o a p i p e t h a t h a s a
h o l e f o r t h e f l o w t o p a s s t h r o u g h
 T h e h o l e i s s m a l l e r i n d i a m e t e r t h a n t h e
p i p e , c r e a t i n g t h e f l o w r e s t r i c t i o n a n d
p r e s s u r e d r o p
 T h e h o l e i s m o s t c o m m o n l y i n t h e c e n t e r
o f t h e p l a t e ( c o n c e n t r i c ) b u t m a y b e
o f f s e t ( e c c e n t r i c )
Orifice Plates
O v e r v i e w
 A n o r i f i c e p l a t e h a s t w o p r e s s u r e c o n n e c t i o n o n t h e o u t s i d e r i n g
t o c o n n e c t t u b i n g t h a t g o e s t o t h e d i f f e r e n t i a l p r e s s u r e
m o n i t o r i n g d e v i c e
 I t i s c o m m o n t o u s e a d i f f e r e n t i a l p r e s s u r e
g a u g e s u c h a s a M a g n e h e l i c ® D i f f e r e n t i a l
P r e s s u r e G a g e f o r r e a d i n g f l o w w i t h a
s q u a r e r o o t s c a l e i f l o c a l i n d i c a t i o n o n l y
i s n e e d e d
Orifice Plates
O v e r v i e w
 F o r t r a n s m i s s i o n o f t h e f l o w r a t e a d i f f e r e n t i a l p r e s s u r e
t r a n s m i t t e r i s u s e d , s u c h a s D w y e r ’s D H 3 f o r g a s e s o r 3 1 0 0 f o r
l i q u i d s
 B o t h o f f e r a l o c a l d i s p l a y a n d s q u a r e r o o t e x t r a c t i o n f o r d i r e c t
f l o w m e a s u r i n g w i t h t h e o r i f i c e p l a t e

Mais conteúdo relacionado

Mais procurados

Types of Medical Tests You Can Get Done At Your Home
Types of Medical Tests You Can Get Done At Your HomeTypes of Medical Tests You Can Get Done At Your Home
Types of Medical Tests You Can Get Done At Your HomeAishakapoor67
 
"LasciaLaScia: le relazioni in Coworking"- Carola Davì e Laura Berni al CowoS...
"LasciaLaScia: le relazioni in Coworking"- Carola Davì e Laura Berni al CowoS..."LasciaLaScia: le relazioni in Coworking"- Carola Davì e Laura Berni al CowoS...
"LasciaLaScia: le relazioni in Coworking"- Carola Davì e Laura Berni al CowoS...Coworking Cowo®
 
Luxury Home for Sale | 2297 Oceanside Ct Atlantic Beach, FL 32233
Luxury Home for Sale | 2297 Oceanside Ct Atlantic Beach, FL 32233Luxury Home for Sale | 2297 Oceanside Ct Atlantic Beach, FL 32233
Luxury Home for Sale | 2297 Oceanside Ct Atlantic Beach, FL 32233Janie Coffey
 
Tips videos
Tips videosTips videos
Tips videospatacosa
 
How to crack gmat in 90 days
How to crack gmat in 90 daysHow to crack gmat in 90 days
How to crack gmat in 90 daysHoney Chawla
 
Schemas - Esch sur Alzette
Schemas - Esch sur AlzetteSchemas - Esch sur Alzette
Schemas - Esch sur AlzetteArtémy SANSON
 
How to Create a Budget for Remodeling
How to Create a Budget for RemodelingHow to Create a Budget for Remodeling
How to Create a Budget for RemodelingArcbazar
 
SPN CH2 orientación visual
SPN CH2 orientación visualSPN CH2 orientación visual
SPN CH2 orientación visualestrifler
 
Operatives of Top Sales Professionals
Operatives of Top Sales ProfessionalsOperatives of Top Sales Professionals
Operatives of Top Sales Professionalsjulytang
 
CH2 Countries PPT
CH2 Countries PPTCH2 Countries PPT
CH2 Countries PPTestrifler
 
Ch3 orientation visual
Ch3 orientation visualCh3 orientation visual
Ch3 orientation visualestrifler
 

Mais procurados (20)

Types of Medical Tests You Can Get Done At Your Home
Types of Medical Tests You Can Get Done At Your HomeTypes of Medical Tests You Can Get Done At Your Home
Types of Medical Tests You Can Get Done At Your Home
 
Bimetal Thermometers
Bimetal ThermometersBimetal Thermometers
Bimetal Thermometers
 
Atomicmodel
AtomicmodelAtomicmodel
Atomicmodel
 
Open my eyes
Open my eyesOpen my eyes
Open my eyes
 
Mudra o madrasta ppt
Mudra o madrasta pptMudra o madrasta ppt
Mudra o madrasta ppt
 
Actividad 10
Actividad 10Actividad 10
Actividad 10
 
"LasciaLaScia: le relazioni in Coworking"- Carola Davì e Laura Berni al CowoS...
"LasciaLaScia: le relazioni in Coworking"- Carola Davì e Laura Berni al CowoS..."LasciaLaScia: le relazioni in Coworking"- Carola Davì e Laura Berni al CowoS...
"LasciaLaScia: le relazioni in Coworking"- Carola Davì e Laura Berni al CowoS...
 
Chomko LA 9
Chomko LA 9Chomko LA 9
Chomko LA 9
 
Luxury Home for Sale | 2297 Oceanside Ct Atlantic Beach, FL 32233
Luxury Home for Sale | 2297 Oceanside Ct Atlantic Beach, FL 32233Luxury Home for Sale | 2297 Oceanside Ct Atlantic Beach, FL 32233
Luxury Home for Sale | 2297 Oceanside Ct Atlantic Beach, FL 32233
 
Tips videos
Tips videosTips videos
Tips videos
 
Cómo mantenerse activo
Cómo mantenerse activoCómo mantenerse activo
Cómo mantenerse activo
 
How to crack gmat in 90 days
How to crack gmat in 90 daysHow to crack gmat in 90 days
How to crack gmat in 90 days
 
Poe's Aesthetic Arc...
Poe's Aesthetic Arc...Poe's Aesthetic Arc...
Poe's Aesthetic Arc...
 
Schemas - Esch sur Alzette
Schemas - Esch sur AlzetteSchemas - Esch sur Alzette
Schemas - Esch sur Alzette
 
How to Create a Budget for Remodeling
How to Create a Budget for RemodelingHow to Create a Budget for Remodeling
How to Create a Budget for Remodeling
 
Anguie Natalia Tinjacá Pantoja. Mantenimiento (1)
Anguie Natalia Tinjacá Pantoja. Mantenimiento (1)Anguie Natalia Tinjacá Pantoja. Mantenimiento (1)
Anguie Natalia Tinjacá Pantoja. Mantenimiento (1)
 
SPN CH2 orientación visual
SPN CH2 orientación visualSPN CH2 orientación visual
SPN CH2 orientación visual
 
Operatives of Top Sales Professionals
Operatives of Top Sales ProfessionalsOperatives of Top Sales Professionals
Operatives of Top Sales Professionals
 
CH2 Countries PPT
CH2 Countries PPTCH2 Countries PPT
CH2 Countries PPT
 
Ch3 orientation visual
Ch3 orientation visualCh3 orientation visual
Ch3 orientation visual
 

Destaque (16)

Orifice plate
Orifice plateOrifice plate
Orifice plate
 
Flow through orifice meter
Flow through orifice meterFlow through orifice meter
Flow through orifice meter
 
Yel 2015 awards
Yel 2015 awardsYel 2015 awards
Yel 2015 awards
 
Orifice and mouthpieces
Orifice and mouthpieces Orifice and mouthpieces
Orifice and mouthpieces
 
Types orifice and mouthpiece
Types orifice and mouthpieceTypes orifice and mouthpiece
Types orifice and mouthpiece
 
Gold Contact Snap-Action Switches
Gold Contact Snap-Action SwitchesGold Contact Snap-Action Switches
Gold Contact Snap-Action Switches
 
Orifice assembly
Orifice assemblyOrifice assembly
Orifice assembly
 
Differential Pressure Flow Meter Introduction
Differential Pressure Flow Meter IntroductionDifferential Pressure Flow Meter Introduction
Differential Pressure Flow Meter Introduction
 
Orifice meter
Orifice meterOrifice meter
Orifice meter
 
venturi meter
venturi meterventuri meter
venturi meter
 
orifice meter
orifice meterorifice meter
orifice meter
 
Flow measurement
Flow measurementFlow measurement
Flow measurement
 
Experiment10
Experiment10Experiment10
Experiment10
 
Venturimeter (FLUID MECHANICS)
Venturimeter (FLUID MECHANICS)Venturimeter (FLUID MECHANICS)
Venturimeter (FLUID MECHANICS)
 
Thermistor Temperature Sensors
Thermistor Temperature SensorsThermistor Temperature Sensors
Thermistor Temperature Sensors
 
Flowmeter course
Flowmeter courseFlowmeter course
Flowmeter course
 

Semelhante a Flow Measurment with Orifice Plates

Check list for tenants
Check list for tenantsCheck list for tenants
Check list for tenantsMultiflats123
 
Color schemes for kitchen tiles Mohit Bansal Chandigarh.PDF
Color schemes for kitchen tiles Mohit Bansal Chandigarh.PDFColor schemes for kitchen tiles Mohit Bansal Chandigarh.PDF
Color schemes for kitchen tiles Mohit Bansal Chandigarh.PDFMohit Bansal Chandigarh
 
Compressed air dryers guide
Compressed air dryers guideCompressed air dryers guide
Compressed air dryers guideTrimech India
 
Academy for Environmental Management and Sustainable Development -Internation...
Academy for Environmental Management and Sustainable Development -Internation...Academy for Environmental Management and Sustainable Development -Internation...
Academy for Environmental Management and Sustainable Development -Internation...Ram Khadka
 
Terrorismo, mafia, amenazas,...
Terrorismo, mafia, amenazas,...Terrorismo, mafia, amenazas,...
Terrorismo, mafia, amenazas,...Nikolai Hel
 
metodos de propulsion de un buque.pdf
metodos de propulsion de un buque.pdfmetodos de propulsion de un buque.pdf
metodos de propulsion de un buque.pdfjesussivira2
 
Salud y seguridad en el trabajo
Salud y seguridad en el trabajoSalud y seguridad en el trabajo
Salud y seguridad en el trabajoBrianda1904
 
The Official State Office Known As Person
The Official State Office Known As Person The Official State Office Known As Person
The Official State Office Known As Person Chuck Thompson
 
INVISIBLE PATH FOR VISIBLE NEEDS - Thelma Vilas Boas
INVISIBLE PATH FOR VISIBLE NEEDS - Thelma Vilas BoasINVISIBLE PATH FOR VISIBLE NEEDS - Thelma Vilas Boas
INVISIBLE PATH FOR VISIBLE NEEDS - Thelma Vilas BoasOdai Mami
 
Theories of Urbanism Project 3 : Comparative Analysis
Theories of Urbanism Project 3 : Comparative AnalysisTheories of Urbanism Project 3 : Comparative Analysis
Theories of Urbanism Project 3 : Comparative AnalysisAdibah Awang
 
Focusing on the quality of mobile app is important how to go about it
Focusing on the quality of mobile app is important how to go about itFocusing on the quality of mobile app is important how to go about it
Focusing on the quality of mobile app is important how to go about itJai Mehta
 
ExtradosBrochure
ExtradosBrochureExtradosBrochure
ExtradosBrochureMatt Jordan
 
Actividad 1 mapa conceptual presupuesto empresarial
Actividad 1 mapa conceptual presupuesto empresarialActividad 1 mapa conceptual presupuesto empresarial
Actividad 1 mapa conceptual presupuesto empresarialYenisYaniraAbreuNovo
 
How to land a job when you have no experience
How to land a job when you have no experienceHow to land a job when you have no experience
How to land a job when you have no experienceTop Career Tips
 
2011 Annual Report
2011 Annual Report2011 Annual Report
2011 Annual ReportNOWCastSA
 
In Adaptation - Italo Calvino's Invisible Cities: Bukit Bintang
In Adaptation - Italo Calvino's Invisible Cities: Bukit BintangIn Adaptation - Italo Calvino's Invisible Cities: Bukit Bintang
In Adaptation - Italo Calvino's Invisible Cities: Bukit BintangJoe Onn Lim
 
Are You Nuts? Why You Should Eat More of This Healthy Snack
Are You Nuts? Why You Should Eat More of This Healthy SnackAre You Nuts? Why You Should Eat More of This Healthy Snack
Are You Nuts? Why You Should Eat More of This Healthy SnackSandeep Baweja
 

Semelhante a Flow Measurment with Orifice Plates (20)

Check list for tenants
Check list for tenantsCheck list for tenants
Check list for tenants
 
Color schemes for kitchen tiles Mohit Bansal Chandigarh.PDF
Color schemes for kitchen tiles Mohit Bansal Chandigarh.PDFColor schemes for kitchen tiles Mohit Bansal Chandigarh.PDF
Color schemes for kitchen tiles Mohit Bansal Chandigarh.PDF
 
Compressed air dryers guide
Compressed air dryers guideCompressed air dryers guide
Compressed air dryers guide
 
Academy for Environmental Management and Sustainable Development -Internation...
Academy for Environmental Management and Sustainable Development -Internation...Academy for Environmental Management and Sustainable Development -Internation...
Academy for Environmental Management and Sustainable Development -Internation...
 
Terrorismo, mafia, amenazas,...
Terrorismo, mafia, amenazas,...Terrorismo, mafia, amenazas,...
Terrorismo, mafia, amenazas,...
 
metodos de propulsion de un buque.pdf
metodos de propulsion de un buque.pdfmetodos de propulsion de un buque.pdf
metodos de propulsion de un buque.pdf
 
Salud y seguridad en el trabajo
Salud y seguridad en el trabajoSalud y seguridad en el trabajo
Salud y seguridad en el trabajo
 
The Official State Office Known As Person
The Official State Office Known As Person The Official State Office Known As Person
The Official State Office Known As Person
 
derechos humanos
derechos humanosderechos humanos
derechos humanos
 
INVISIBLE PATH FOR VISIBLE NEEDS - Thelma Vilas Boas
INVISIBLE PATH FOR VISIBLE NEEDS - Thelma Vilas BoasINVISIBLE PATH FOR VISIBLE NEEDS - Thelma Vilas Boas
INVISIBLE PATH FOR VISIBLE NEEDS - Thelma Vilas Boas
 
Theories of Urbanism Project 3 : Comparative Analysis
Theories of Urbanism Project 3 : Comparative AnalysisTheories of Urbanism Project 3 : Comparative Analysis
Theories of Urbanism Project 3 : Comparative Analysis
 
Focusing on the quality of mobile app is important how to go about it
Focusing on the quality of mobile app is important how to go about itFocusing on the quality of mobile app is important how to go about it
Focusing on the quality of mobile app is important how to go about it
 
ExtradosBrochure
ExtradosBrochureExtradosBrochure
ExtradosBrochure
 
Actividad 1 mapa conceptual presupuesto empresarial
Actividad 1 mapa conceptual presupuesto empresarialActividad 1 mapa conceptual presupuesto empresarial
Actividad 1 mapa conceptual presupuesto empresarial
 
How to land a job when you have no experience
How to land a job when you have no experienceHow to land a job when you have no experience
How to land a job when you have no experience
 
2011 Annual Report
2011 Annual Report2011 Annual Report
2011 Annual Report
 
In Adaptation - Italo Calvino's Invisible Cities: Bukit Bintang
In Adaptation - Italo Calvino's Invisible Cities: Bukit BintangIn Adaptation - Italo Calvino's Invisible Cities: Bukit Bintang
In Adaptation - Italo Calvino's Invisible Cities: Bukit Bintang
 
Are You Nuts? Why You Should Eat More of This Healthy Snack
Are You Nuts? Why You Should Eat More of This Healthy SnackAre You Nuts? Why You Should Eat More of This Healthy Snack
Are You Nuts? Why You Should Eat More of This Healthy Snack
 
Reflexió personal.pdf
Reflexió personal.pdfReflexió personal.pdf
Reflexió personal.pdf
 
Proyectos 2010-2015
Proyectos 2010-2015Proyectos 2010-2015
Proyectos 2010-2015
 

Mais de Dwyer Instruments

Model DAFA Air Flow Indicator and Alarm
Model DAFA Air Flow Indicator and AlarmModel DAFA Air Flow Indicator and Alarm
Model DAFA Air Flow Indicator and AlarmDwyer Instruments
 
Series PMT2 Particulate Transmitter
Series PMT2 Particulate TransmitterSeries PMT2 Particulate Transmitter
Series PMT2 Particulate TransmitterDwyer Instruments
 
Series WE08 2-Piece NPT Brass Ball Valve
Series WE08 2-Piece NPT Brass Ball ValveSeries WE08 2-Piece NPT Brass Ball Valve
Series WE08 2-Piece NPT Brass Ball ValveDwyer Instruments
 
Series DP3 Wireless Differential Pressure Manometer
Series DP3 Wireless Differential Pressure ManometerSeries DP3 Wireless Differential Pressure Manometer
Series DP3 Wireless Differential Pressure ManometerDwyer Instruments
 
Series IS/PX/TX Insite™ Air/Liquid In-Line Flowmeter
Series IS/PX/TX Insite™ Air/Liquid In-Line FlowmeterSeries IS/PX/TX Insite™ Air/Liquid In-Line Flowmeter
Series IS/PX/TX Insite™ Air/Liquid In-Line FlowmeterDwyer Instruments
 
Series CDT / CDTR / CDTV / CDTA Carbon Dioxide/Temperature Transmitters
Series CDT / CDTR / CDTV / CDTA Carbon Dioxide/Temperature TransmittersSeries CDT / CDTR / CDTV / CDTA Carbon Dioxide/Temperature Transmitters
Series CDT / CDTR / CDTV / CDTA Carbon Dioxide/Temperature TransmittersDwyer Instruments
 
Series PMI Particulate Matter Transmitter
Series PMI Particulate Matter TransmitterSeries PMI Particulate Matter Transmitter
Series PMI Particulate Matter TransmitterDwyer Instruments
 
Series RSMC StabiliSENSE™ Critical Room Status Monitor
Series RSMC StabiliSENSE™ Critical Room Status MonitorSeries RSMC StabiliSENSE™ Critical Room Status Monitor
Series RSMC StabiliSENSE™ Critical Room Status MonitorDwyer Instruments
 
Series RSME Room Status Monitor
Series RSME Room Status MonitorSeries RSME Room Status Monitor
Series RSME Room Status MonitorDwyer Instruments
 
Series MSX and MSX Pro Magnesense® Differential Pressure Transmitters
Series MSX and MSX Pro Magnesense® Differential Pressure TransmittersSeries MSX and MSX Pro Magnesense® Differential Pressure Transmitters
Series MSX and MSX Pro Magnesense® Differential Pressure TransmittersDwyer Instruments
 
Model CMS300 Carbon Monoxide Transmitter and Switch
Model CMS300 Carbon Monoxide Transmitter and SwitchModel CMS300 Carbon Monoxide Transmitter and Switch
Model CMS300 Carbon Monoxide Transmitter and SwitchDwyer Instruments
 
Series RHPLC Wall Mount Humidity/Temperature Transmitter
Series RHPLC Wall Mount Humidity/Temperature TransmitterSeries RHPLC Wall Mount Humidity/Temperature Transmitter
Series RHPLC Wall Mount Humidity/Temperature TransmitterDwyer Instruments
 
Dwyer Instruments, Inc. Corporate Overview
Dwyer Instruments, Inc. Corporate OverviewDwyer Instruments, Inc. Corporate Overview
Dwyer Instruments, Inc. Corporate OverviewDwyer Instruments
 
2017 Dwyer Instruments Pressure Instrumentation Quick Selection Guide
2017 Dwyer Instruments Pressure Instrumentation Quick Selection Guide2017 Dwyer Instruments Pressure Instrumentation Quick Selection Guide
2017 Dwyer Instruments Pressure Instrumentation Quick Selection GuideDwyer Instruments
 
Compact Differential Pressure Transmitters: Series 668B/D
Compact Differential Pressure Transmitters: Series 668B/DCompact Differential Pressure Transmitters: Series 668B/D
Compact Differential Pressure Transmitters: Series 668B/DDwyer Instruments
 
Submersible Level Transmitters
Submersible Level TransmittersSubmersible Level Transmitters
Submersible Level TransmittersDwyer Instruments
 
Condensation Issues in Instrumentation Enclosures and How to Prevent Them
Condensation Issues in Instrumentation Enclosures and How to Prevent ThemCondensation Issues in Instrumentation Enclosures and How to Prevent Them
Condensation Issues in Instrumentation Enclosures and How to Prevent ThemDwyer Instruments
 

Mais de Dwyer Instruments (20)

Model DAFA Air Flow Indicator and Alarm
Model DAFA Air Flow Indicator and AlarmModel DAFA Air Flow Indicator and Alarm
Model DAFA Air Flow Indicator and Alarm
 
Series PMT2 Particulate Transmitter
Series PMT2 Particulate TransmitterSeries PMT2 Particulate Transmitter
Series PMT2 Particulate Transmitter
 
Series WE08 2-Piece NPT Brass Ball Valve
Series WE08 2-Piece NPT Brass Ball ValveSeries WE08 2-Piece NPT Brass Ball Valve
Series WE08 2-Piece NPT Brass Ball Valve
 
Series DP3 Wireless Differential Pressure Manometer
Series DP3 Wireless Differential Pressure ManometerSeries DP3 Wireless Differential Pressure Manometer
Series DP3 Wireless Differential Pressure Manometer
 
Series IS/PX/TX Insite™ Air/Liquid In-Line Flowmeter
Series IS/PX/TX Insite™ Air/Liquid In-Line FlowmeterSeries IS/PX/TX Insite™ Air/Liquid In-Line Flowmeter
Series IS/PX/TX Insite™ Air/Liquid In-Line Flowmeter
 
Series CDT / CDTR / CDTV / CDTA Carbon Dioxide/Temperature Transmitters
Series CDT / CDTR / CDTV / CDTA Carbon Dioxide/Temperature TransmittersSeries CDT / CDTR / CDTV / CDTA Carbon Dioxide/Temperature Transmitters
Series CDT / CDTR / CDTV / CDTA Carbon Dioxide/Temperature Transmitters
 
Series PMI Particulate Matter Transmitter
Series PMI Particulate Matter TransmitterSeries PMI Particulate Matter Transmitter
Series PMI Particulate Matter Transmitter
 
Series RSMC StabiliSENSE™ Critical Room Status Monitor
Series RSMC StabiliSENSE™ Critical Room Status MonitorSeries RSMC StabiliSENSE™ Critical Room Status Monitor
Series RSMC StabiliSENSE™ Critical Room Status Monitor
 
Series RSME Room Status Monitor
Series RSME Room Status MonitorSeries RSME Room Status Monitor
Series RSME Room Status Monitor
 
Series MSX and MSX Pro Magnesense® Differential Pressure Transmitters
Series MSX and MSX Pro Magnesense® Differential Pressure TransmittersSeries MSX and MSX Pro Magnesense® Differential Pressure Transmitters
Series MSX and MSX Pro Magnesense® Differential Pressure Transmitters
 
Model CMS300 Carbon Monoxide Transmitter and Switch
Model CMS300 Carbon Monoxide Transmitter and SwitchModel CMS300 Carbon Monoxide Transmitter and Switch
Model CMS300 Carbon Monoxide Transmitter and Switch
 
Series RHPLC Wall Mount Humidity/Temperature Transmitter
Series RHPLC Wall Mount Humidity/Temperature TransmitterSeries RHPLC Wall Mount Humidity/Temperature Transmitter
Series RHPLC Wall Mount Humidity/Temperature Transmitter
 
Dwyer Instruments, Inc. Corporate Overview
Dwyer Instruments, Inc. Corporate OverviewDwyer Instruments, Inc. Corporate Overview
Dwyer Instruments, Inc. Corporate Overview
 
2017 Dwyer Instruments Pressure Instrumentation Quick Selection Guide
2017 Dwyer Instruments Pressure Instrumentation Quick Selection Guide2017 Dwyer Instruments Pressure Instrumentation Quick Selection Guide
2017 Dwyer Instruments Pressure Instrumentation Quick Selection Guide
 
Compact Differential Pressure Transmitters: Series 668B/D
Compact Differential Pressure Transmitters: Series 668B/DCompact Differential Pressure Transmitters: Series 668B/D
Compact Differential Pressure Transmitters: Series 668B/D
 
Submersible Level Transmitters
Submersible Level TransmittersSubmersible Level Transmitters
Submersible Level Transmitters
 
RTD Temperature Sensors
RTD Temperature SensorsRTD Temperature Sensors
RTD Temperature Sensors
 
Infrared Thermometers
Infrared ThermometersInfrared Thermometers
Infrared Thermometers
 
Control Valve Sizing
Control Valve SizingControl Valve Sizing
Control Valve Sizing
 
Condensation Issues in Instrumentation Enclosures and How to Prevent Them
Condensation Issues in Instrumentation Enclosures and How to Prevent ThemCondensation Issues in Instrumentation Enclosures and How to Prevent Them
Condensation Issues in Instrumentation Enclosures and How to Prevent Them
 

Último

Apresentação Manutenção Total Produtiva - TPM
Apresentação Manutenção Total Produtiva - TPMApresentação Manutenção Total Produtiva - TPM
Apresentação Manutenção Total Produtiva - TPMdiminutcasamentos
 
07 - MICRÔMETRO EXTERNO SISTEMA MÉTRICO.pptx
07 - MICRÔMETRO EXTERNO SISTEMA MÉTRICO.pptx07 - MICRÔMETRO EXTERNO SISTEMA MÉTRICO.pptx
07 - MICRÔMETRO EXTERNO SISTEMA MÉTRICO.pptxVagner Soares da Costa
 
PROJETO DE INSTALAÇÕES ELÉTRICAS – REVIT MEP -.pdf
PROJETO DE INSTALAÇÕES ELÉTRICAS – REVIT MEP -.pdfPROJETO DE INSTALAÇÕES ELÉTRICAS – REVIT MEP -.pdf
PROJETO DE INSTALAÇÕES ELÉTRICAS – REVIT MEP -.pdfdanielemarques481
 
TRABALHO INSTALACAO ELETRICA EM EDIFICIO FINAL.docx
TRABALHO INSTALACAO ELETRICA EM EDIFICIO FINAL.docxTRABALHO INSTALACAO ELETRICA EM EDIFICIO FINAL.docx
TRABALHO INSTALACAO ELETRICA EM EDIFICIO FINAL.docxFlvioDadinhoNNhamizi
 
DESTRAVANDO O NOVO EDITAL DA CAIXA ECONOMICA
DESTRAVANDO O NOVO EDITAL DA CAIXA ECONOMICADESTRAVANDO O NOVO EDITAL DA CAIXA ECONOMICA
DESTRAVANDO O NOVO EDITAL DA CAIXA ECONOMICAPabloVinicius40
 
10 - RELOGIO COMPARADOR - OPERAÇÃO E LEITURA.pptx
10 - RELOGIO COMPARADOR - OPERAÇÃO E LEITURA.pptx10 - RELOGIO COMPARADOR - OPERAÇÃO E LEITURA.pptx
10 - RELOGIO COMPARADOR - OPERAÇÃO E LEITURA.pptxVagner Soares da Costa
 

Último (6)

Apresentação Manutenção Total Produtiva - TPM
Apresentação Manutenção Total Produtiva - TPMApresentação Manutenção Total Produtiva - TPM
Apresentação Manutenção Total Produtiva - TPM
 
07 - MICRÔMETRO EXTERNO SISTEMA MÉTRICO.pptx
07 - MICRÔMETRO EXTERNO SISTEMA MÉTRICO.pptx07 - MICRÔMETRO EXTERNO SISTEMA MÉTRICO.pptx
07 - MICRÔMETRO EXTERNO SISTEMA MÉTRICO.pptx
 
PROJETO DE INSTALAÇÕES ELÉTRICAS – REVIT MEP -.pdf
PROJETO DE INSTALAÇÕES ELÉTRICAS – REVIT MEP -.pdfPROJETO DE INSTALAÇÕES ELÉTRICAS – REVIT MEP -.pdf
PROJETO DE INSTALAÇÕES ELÉTRICAS – REVIT MEP -.pdf
 
TRABALHO INSTALACAO ELETRICA EM EDIFICIO FINAL.docx
TRABALHO INSTALACAO ELETRICA EM EDIFICIO FINAL.docxTRABALHO INSTALACAO ELETRICA EM EDIFICIO FINAL.docx
TRABALHO INSTALACAO ELETRICA EM EDIFICIO FINAL.docx
 
DESTRAVANDO O NOVO EDITAL DA CAIXA ECONOMICA
DESTRAVANDO O NOVO EDITAL DA CAIXA ECONOMICADESTRAVANDO O NOVO EDITAL DA CAIXA ECONOMICA
DESTRAVANDO O NOVO EDITAL DA CAIXA ECONOMICA
 
10 - RELOGIO COMPARADOR - OPERAÇÃO E LEITURA.pptx
10 - RELOGIO COMPARADOR - OPERAÇÃO E LEITURA.pptx10 - RELOGIO COMPARADOR - OPERAÇÃO E LEITURA.pptx
10 - RELOGIO COMPARADOR - OPERAÇÃO E LEITURA.pptx
 

Flow Measurment with Orifice Plates

  • 1. Flow Measurement with Orifice Plates T h e m a t e r i a l s i n c l u d e d i n t h i s c o m p i l a t i o n a r e f o r t h e u s e o f D w y e r I n s t r u m e n t s , I n c . p o t e n t i a l c u s t o m e r s a n d c u r r e n t e m p l o y e e s a s a r e s o u r c e o n l y . T h e y m a y n o t b e r e p r o d u c e d , p u b l i s h e d , o r t r a n s m i t t e d e l e c t r o n i c a l l y f o r c o m m e r c i a l p u r p o s e s . F u r t h e r m o r e , t h e C o m p a n y ’ s n a m e , l i k e n e s s , p r o d u c t n a m e s , a n d l o g o s , i n c l u d e d w i t h i n t h e s e c o m p i l a t i o n s m a y n o t b e u s e d w i t h o u t s p e c i f i c , w r i t t e n p r i o r p e r m i s s i o n f r o m D w y e r I n s t r u m e n t s , I n c . © C o p y r i g h t 2 0 1 5 D w y e r I n s t r u m e n t s , I n c .
  • 2. Orifice Plates O v e r v i e w  O r i f i c e p l a t e s a r e a p r i m a r y f l o w e l e m e n t , d e t e c t i n g t h e f l o w o f a f l u i d p a s s i n g t h r o u g h t h e p l a t e b y s e n s i n g t h e p r e s s u r e d r o p a c r o s s t h e p l a t e  W h e n a f l u i d f l o w s t h r o u g h a r e s t r i c t i o n i n a p i p e i t c r e a t e s a p r e s s u r e d i f f e r e n c e b e t w e e n u p s t r e a m a n d d o w n s t r e a m o f t h e r e s t r i c t i o n  T h i s p r e s s u r e d i f f e r e n c e i s p r o p o r t i o n a l t o f l o w r a t e a c c o r d i n g t o B e r n o u l l i ’s p r i n c i p a l , s i m i l a r t o a P i t o t t u b e
  • 3. Orifice Plates O v e r v i e w  O r i f i c e p l a t e s a r e c o m m o n l y u s e d a s t h e y a r e s i m p l e t o u s e , l o w c o s t , w o r k w i t h g a s e s o r l i q u i d s , a n d r e q u i r e l o w m a i n t e n a n c e  A d v e r s e l y, t h e y d o h a v e l a r g e p r e s s u r e l o s s e s w i t h a b o u t 5 0 % o f t h e p r e s s u r e d r o p n o t r e c o v e r a b l e
  • 4. Orifice Plates O v e r v i e w  A n o r i f i c e p l a t e i s a c i r c u l a r p l a t e i n s e r t e d i n t o a p i p e t h a t h a s a h o l e f o r t h e f l o w t o p a s s t h r o u g h  T h e h o l e i s s m a l l e r i n d i a m e t e r t h a n t h e p i p e , c r e a t i n g t h e f l o w r e s t r i c t i o n a n d p r e s s u r e d r o p  T h e h o l e i s m o s t c o m m o n l y i n t h e c e n t e r o f t h e p l a t e ( c o n c e n t r i c ) b u t m a y b e o f f s e t ( e c c e n t r i c )
  • 5. Orifice Plates O v e r v i e w  A n o r i f i c e p l a t e h a s t w o p r e s s u r e c o n n e c t i o n o n t h e o u t s i d e r i n g t o c o n n e c t t u b i n g t h a t g o e s t o t h e d i f f e r e n t i a l p r e s s u r e m o n i t o r i n g d e v i c e  I t i s c o m m o n t o u s e a d i f f e r e n t i a l p r e s s u r e g a u g e s u c h a s a M a g n e h e l i c ® D i f f e r e n t i a l P r e s s u r e G a g e f o r r e a d i n g f l o w w i t h a s q u a r e r o o t s c a l e i f l o c a l i n d i c a t i o n o n l y i s n e e d e d
  • 6. Orifice Plates O v e r v i e w  F o r t r a n s m i s s i o n o f t h e f l o w r a t e a d i f f e r e n t i a l p r e s s u r e t r a n s m i t t e r i s u s e d , s u c h a s D w y e r ’s D H 3 f o r g a s e s o r 3 1 0 0 f o r l i q u i d s  B o t h o f f e r a l o c a l d i s p l a y a n d s q u a r e r o o t e x t r a c t i o n f o r d i r e c t f l o w m e a s u r i n g w i t h t h e o r i f i c e p l a t e