![Page 1: Self traceable in kim lipi pressure laboratory ver 2](https://reader035.vdocuments.us/reader035/viewer/2022062513/556be56fd8b42a65458b463d/html5/thumbnails/1.jpg)
Self Traceable in KIM-LIPI Self Traceable in KIM-LIPI Pressure LaboratoryPressure Laboratory
Gigin Ginanjar Gigin Ginanjar
Pressure Laboratory Pressure Laboratory
Mass & Related Quantities Metrology Sub DivisionMass & Related Quantities Metrology Sub Division
Puslit KIM-LIPIPuslit KIM-LIPI
![Page 2: Self traceable in kim lipi pressure laboratory ver 2](https://reader035.vdocuments.us/reader035/viewer/2022062513/556be56fd8b42a65458b463d/html5/thumbnails/2.jpg)
OutlineOutline
Why Self TraceableWhy Self Traceable
Basic TheoryBasic Theory
Dimensional MeasurementDimensional Measurement
Research Progress and Future PlanResearch Progress and Future Plan
![Page 3: Self traceable in kim lipi pressure laboratory ver 2](https://reader035.vdocuments.us/reader035/viewer/2022062513/556be56fd8b42a65458b463d/html5/thumbnails/3.jpg)
Why Self TraceableWhy Self Traceable
Pressure is a derivative quantity Pressure is a derivative quantity
Reduce dependence to another NMI for Reduce dependence to another NMI for pressure standardpressure standard
Get lower uncertaintyGet lower uncertainty
Gaining competence and confidentGaining competence and confident
![Page 4: Self traceable in kim lipi pressure laboratory ver 2](https://reader035.vdocuments.us/reader035/viewer/2022062513/556be56fd8b42a65458b463d/html5/thumbnails/4.jpg)
Basic TheoryBasic Theory
P = M g / A
Self Traceable in Pressure Laboratory
M (Mass) = Piston and Weight of Pressure Balance are weighinging Mass Lab (E2/F1)
g (Gravity) = (Tematik 2009), measured by BMG (2001,2007)
A : Effectife Area of Pressure Balance P/C = (Tematik 2011)
Pressure Balance
![Page 5: Self traceable in kim lipi pressure laboratory ver 2](https://reader035.vdocuments.us/reader035/viewer/2022062513/556be56fd8b42a65458b463d/html5/thumbnails/5.jpg)
Self Traceable inSelf Traceable inPressure StandardPressure Standard
Dimensional Measurement (Tematik 2011)
Gas to Oil interconection
Pneumatik Pressure BalanceHydraulic Pressure Balance
![Page 6: Self traceable in kim lipi pressure laboratory ver 2](https://reader035.vdocuments.us/reader035/viewer/2022062513/556be56fd8b42a65458b463d/html5/thumbnails/6.jpg)
Traceabilty Chain in Hydraulic Traceabilty Chain in Hydraulic PressurePressure
TRACE ABILITY CHAIN HIDRAULIC PRESSURE
![Page 7: Self traceable in kim lipi pressure laboratory ver 2](https://reader035.vdocuments.us/reader035/viewer/2022062513/556be56fd8b42a65458b463d/html5/thumbnails/7.jpg)
Dimensional MeasurementDimensional Measurement
Research project in 2011Research project in 2011
Measured diameter Piston/Cylinder with Measured diameter Piston/Cylinder with uncertainty of effective are expected less than uncertainty of effective are expected less than 16 ppm16 ppm
![Page 8: Self traceable in kim lipi pressure laboratory ver 2](https://reader035.vdocuments.us/reader035/viewer/2022062513/556be56fd8b42a65458b463d/html5/thumbnails/8.jpg)
Artefacts for Dimensional Artefacts for Dimensional MeasurementMeasurement
Dimensional Measurement (Tematik 2011)
![Page 9: Self traceable in kim lipi pressure laboratory ver 2](https://reader035.vdocuments.us/reader035/viewer/2022062513/556be56fd8b42a65458b463d/html5/thumbnails/9.jpg)
Research Progress .Research Progress .
Dadson formula for calculating Effective Dadson formula for calculating Effective AreaArea
2/1
1
03
x
03
222
dxh
1
dxh
1
)2p1p(1pp
}dxdx
)Uu(d)2pp(
)2p1p(Ro
1
Ro
ho1{RoAo
1
0
2
![Page 10: Self traceable in kim lipi pressure laboratory ver 2](https://reader035.vdocuments.us/reader035/viewer/2022062513/556be56fd8b42a65458b463d/html5/thumbnails/10.jpg)
Reseach Progress ..Reseach Progress ..
4,996800E+01
4,996820E+01
4,996840E+01
4,996860E+01
4,996880E+01
4,996900E+01
4,996920E+01
4,996940E+01
4,996960E+01
4,996980E+01
4,997000E+01
0 2 4 6 8 10 12 14
PISTON 30'
Series2
Series3
Series4
Series5
Series6
Series7
Series8
Series9
Series10
PERHITUNGAN NIMT
PERHITUNGAN KIM
Result Effective Area 50 mm diameter calculation using Dadson Formula
![Page 11: Self traceable in kim lipi pressure laboratory ver 2](https://reader035.vdocuments.us/reader035/viewer/2022062513/556be56fd8b42a65458b463d/html5/thumbnails/11.jpg)
Future PlanFuture Plan
Self traceable for hydraulic Pressure Self traceable for hydraulic Pressure Balance ( subbmited research proposals Balance ( subbmited research proposals for 2012)for 2012)
![Page 12: Self traceable in kim lipi pressure laboratory ver 2](https://reader035.vdocuments.us/reader035/viewer/2022062513/556be56fd8b42a65458b463d/html5/thumbnails/12.jpg)
Thank YouThank You