Transcript スライド 1

Status Report of the CCM KCs
Takashi Shimada
National Metrology Institute of Japan, AIST
APMP TCFF, Nov. 25
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CCM/WGFF KC
Identifier
Measurand
Pilot
K1.2011
PTB
NMIJ
LNE-CETIAT,
PTB
K4.2.2011
Water (30 to 240 m3/h)
Hydrocarbon and water
(5 to 60 kg/min)
Hydrocarbon
(60 to 300 m3/h)
Air speed
(0.5 to 40 m/s)
Volume
(20 L and 100 mL)
Volume
(100 micro L)
K5.2011
K6.2011
K2.1.2011
K2.2.2011
K3.2011
K4.1.2011
VSL
Status
Measurement
in progress?
Measurement
in progress
Participants from
APMP
CMS, KRISS, NIM,
NMIJ
CMS, KRISS, NMIJ
CMS, NMIA, NMIJ
IPQ
Planned
Measurement
in progress
Measurement
in progress
Approved for
equivalence
High-pressure gas
PTB
Planned
Low-pressure gas
SMU
Draft B
CMS, KRISS, NMIJ
CMS, KRISS, NMIA,
NMIJ
CENAM
CMS, NIM, NMIJ
NIM
NIM
APMP TCFF, Nov. 25
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Water flow, CCM.FF.K1.2011
 Pilot
 PTB
 Measurand
 Water flow
 30 ~ 240 m3/h
 Status
 Measurement
in progress?
100 mm
Coriolis meter
100 mm
Turbine CCM-WGFF
meter Meeting 2013
APMP TCFF, Nov. 25
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Hydrocarbon and Water Flow,
CCM.FF.K2.1.2011
12 mm Coriolis meters
 Pilot
 VSL
 Measurand
 Water and hydrocarbon
flow
 5 ~ 60 kg/min
 Status
 Measurement
in progress
CCM-WGFF Meeting 2013
 Commercial calibration
labs with lower CMC’s
than NMI’s
APMP TCFF, Nov. 25
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Hydrocarbon, CCM.FF.K2.2.2011
 Positive Displacement meter(6” Kral meter)
 Max. flow rate : 300 m3/h(450 m3/h)
 6” ANSI 150lb
 Length : 645 mm, Diameter : 267 mm, Weight : 180 kg
 Upstream pipe with filter
 Not so fine mesh
 Pilot
Flow meter
 NMIJ
 Measurand
 Hydrocarbon flow
 60 ~ 300 m3/h
 Status
 Planned
Upstream pipe with filter
APMP TCFF, Nov. 25
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Air speed, CCM.FF-K3.2011
 Pilot
 LNE-CETIAT, PTB
 Measurand
 Air speed
 0.5 ~ 40 m/s
 Status
CCM-WGFF Meeting 2013
 Comparison started
in July 2013.
 Measurement
in progress
APMP TCFF, Nov. 25
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Volume of liquids, CCM.FF-K4.1.2011
 Pilot
 CENAM
 Measurand
 Volume of liquid
 100 mL, 20 L
 Status
 Measurement
in progress
APMP TCFF, Nov. 25
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Volume, CCM.FF-K4.2.2011
 Pilot
 IPQ
 Measurand
 Volume of liquid
(micropipette)
 100 µL
 Status
 Final report
APMP TCFF, Nov. 25
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High pressure gas, CCM.FF-K5.2011
 Pilot
PTB
 Measurand
High pressure gas flow of natural gas,
nitrogen and air
 Status
Planned
 Transfer standard
CFVN(Critical Flow Venturi Nozzle)
Turbine meter
APMP TCFF, Nov. 25
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Low pressure gas, CCM.FF-K6.2011
 Pilot
 SMU
 Measurand
 Low pressure gas
flow
 2 ~ 100 m3/h
 Status
 Draft B
En < 1
APMP TCFF, Nov. 25
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