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Flow Meter Installation & Application Considerations. Take One - Sage Flow Meter Perfectly Designed Perfectly Built Perfectly Calibrated. Add in – B. llat. a. d. sta. →. In. ion. Your Customer’s reaction. ooooooo …make it go away!. You gotta be kidding!. HAPPY CUSTOMER. - PowerPoint PPT Presentation
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Flow Meter InstallationFlow Meter Installation
&&
ApplicationApplication
ConsiderationsConsiderations
Take One -
Sage Flow Meter
Perfectly Designed
Perfectly Built
Perfectly Calibrated
Your Your Customer’s Customer’s
reactionreaction
ooooooo…make it go away!ooooooo…make it go away!
You You gotta be gotta be kidding!kidding!
HAPPY HAPPY CUSTOMERCUSTOMER
GoodGoodJobJob
Dude!Dude!
Application Application ConsiderationsConsiderations
BASIC THEORY of FLOWBASIC THEORY of FLOWSTRAIGHT RUNSSTRAIGHT RUNS
CONDITIONS TO AVOIDCONDITIONS TO AVOIDINSERTION vs INLINE METERSINSERTION vs INLINE METERS
FLOW CONDITIONINGFLOW CONDITIONING
Basic Theory Basic Theory IN A PERFECT WORLDIN A PERFECT WORLD
FIELD CONDITIONSFIELD CONDITIONS
EQUALEQUAL
CALIBRATION CONDITIONSCALIBRATION CONDITIONS
APPLICATION CONDITIONSAPPLICATION CONDITIONS GAS CONSTITUENTSGAS CONSTITUENTS
NON-CONDENSINGNON-CONDENSING
PIPE IDPIPE ID
TYPE OF PIPETYPE OF PIPE
UPSTREAM STRAIGHT RUNUPSTREAM STRAIGHT RUN
PROBE INSERTION DEPTHPROBE INSERTION DEPTH
1) PIPE SIZE
2) GAS
3) UPSTREAM STRAIGHT RUN
4) INSERTION DEPTH
1) PIPE SIZEa) As ordered and
calibrated?
b) Correct Pipe Schedule?
c) Correct for Velocities?
2) GAS
3) UPSTREAM STRAIGHT RUN
4) INSERTION DEPTH
1) PIPE SIZE
2) GASa) Correct Gas?
b) Correct % Constituents?
c) Moisture/Particles Present?
3) UPSTREAM STRAIGHT RUN
4) INSTALLATION DEPTH
1) PIPE SIZE
2) GAS
3) UPSTREAM STRAIGHT RUN
a) Disturbances
b) Multiple Disturbances
c) Fully Developed Flow
4) INSTALLATION DEPTH
Velocity Profile in a RiverVelocity Profile in a River
1) PIPE SIZE
2) GAS
3) UPSTREAM STRAIGHT RUN
4) INSTALLATION DEPTH
Velocity Profile in a PipeVelocity Profile in a Pipe
CenterCenterProbeProbein Pipein Pipe
Page 15
Sage
Prime
Manual
INSTALLATION DEPTH
Straight Run Straight Run RequirementsRequirements
ElbowsElbowsValvesValvesExpansionsExpansionsReductionsReductions
FLOW FLOW CONDITIONINGCONDITIONING
Captive Flow ConditionersCaptive Flow Conditioners
Captive Conditioners InstalledCaptive Conditioners Installed
Straight Run RequirementsStraight Run Requirements
DISTURBANCES
WITHOUT CONDITIONING
WITH SAGE CONDITIONING
9090oo Elbow Effect on Elbow Effect on Velocity ProfileVelocity Profile
Straight Run RequirementsStraight Run Requirements
One 90° Elbow
W/O CONDITIONING 15 to 25
WITH CONDITIONING 3
Two 90Two 90oo elbows – same plane elbows – same plane
Straight Run RequirementsStraight Run Requirements
Two 90° Elbows in the
same plane – within 3 diameters
W/O CONDITIONING 20 to 36
WITH CONDITIONING 5
Two 90Two 90oo elbows different planes elbows different planes
Straight Run RequirementsStraight Run Requirements
Two 90° Elbows in
different planes – within 3 diameters
W/O CONDITIONING 40 to 62
WITH CONDITIONING 9
4 to 1 4 to 1 reductionreduction
Straight Run RequirementsStraight Run Requirements
Reduction in flow area (4/1)
W/O CONDITIONING 15 to18
WITH CONDITIONING 3
4 to 1 4 to 1 expansionexpansion
Straight Run RequirementsStraight Run Requirements
Expansion in flow area (4/1)
W/O CONDITIONING 30 to 84WITH CONDITIONING 10
1) PIPE SIZE
2) GAS
3) UPSTREAM STRAIGHT RUN
4) INSTALLATION DEPTH
ACFM vs SCFMACFM vs SCFM
Reference ConditionsReference Conditions
Pressure and Temperature effectsPressure and Temperature effects
PRESSURE = 1 ATM 1 SCFM (1 ACFM)PRESSURE = 1 ATM 1 SCFM (1 ACFM)
PRESSURE = 2 ATM 2 SCFM (1 ACFM)PRESSURE = 2 ATM 2 SCFM (1 ACFM)
PRESSURE = 3 ATM 3 SCFM(1ACFM)PRESSURE = 3 ATM 3 SCFM(1ACFM)
PRESSURE = 4 ATM 4 SCFM(1ACFM)PRESSURE = 4 ATM 4 SCFM(1ACFM)
ElectromagneticElectromagnetic&&
Radio FrequencyRadio Frequency
INTERFERENCEINTERFERENCE(EMI / RFI)(EMI / RFI)
Cummins Gen-SetCummins Gen-Set
VFD
Walkie Talkie
EMI / RFI INTERFERENCEEMI / RFI INTERFERENCE
ConductedConductedSignal Wires (4-20mA)Signal Wires (4-20mA)Power CablesPower CablesGround ConnectionsGround Connections
Typical Solution: Ferrite BeadsTypical Solution: Ferrite Beads
EMI / RFI INTERFERENCEEMI / RFI INTERFERENCE
CoupledCoupled
Components with mutual Components with mutual impedanceimpedance
Can occur between two Can occur between two circuits that are not normally circuits that are not normally connected.connected.
EMI / RFI INTERFERENCEEMI / RFI INTERFERENCE
RadiatedRadiated
Openings of any kindOpenings of any kindin Enclosuresin Enclosures
Openings of any kindOpenings of any kindin Conduits or Cablesin Conduits or Cables
Typical Solutions: 1) Metal EnclosureTypical Solutions: 1) Metal Enclosure 2) Shielded cable or conduit2) Shielded cable or conduit
EMI / RFI INTERFERENCEEMI / RFI INTERFERENCE
Best Avoided by using Best Avoided by using →→
1) Metal Enclosures with CE Approval1) Metal Enclosures with CE Approvala) Primea) Primeb) Riob) Rio
2) Shielded conduits2) Shielded conduits
3) Ferrite Beads3) Ferrite Beads
Application SummaryApplication Summary GAS CONSTITUENTSGAS CONSTITUENTS
NON-CONDENSINGNON-CONDENSING
PIPE IDPIPE ID
TYPE OF PIPETYPE OF PIPE
UPSTREAM STRAIGHT RUNUPSTREAM STRAIGHT RUN
PROBE INSERTION DEPTHPROBE INSERTION DEPTH
It’s Happy Hour!!!