The National Metrology Institute of Turkey Pressure Metrologyresource.npl.co.uk/docs/science_technology/mass_force_pressure/... · The National Metrology Institute of Turkey. Pressure
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The National Metrology The National Metrology Institute of TurkeyInstitute of Turkey
Pressure MetrologyPressure Metrology
Dr. Ilknur KOCAS1 March 2007, Teddington
TURKEYCapital City : Ankara
Major City : Istanbul
Area : 783.562 km2
Population : 72.600.000
National Metrology InstituteUME is the National Metrology Institute (NMI) of Turkey and operates under the auspices of TUBITAK (Scientific and Technological Research Council of Turkey).
Efforts to establish a modern metrology institute in Turkey began in 1983. The National Metrology Institute was officially founded in August 1986.
UME
UME
Marmara Sea
Black Sea
UME in Brief
Human Resources :
- 213 People
- 138 Technical Staff
- 75 Administrative Staff
Institutional Capability:Calibration Measurements over 4000 per yearPublications in International Journals over 20 per yearRegular Customers (Calibrations) over 500 International Comparisons over 25 per yearActivity in Technical Committees 35Number of Primary Standards 72Number of Operational Labs 40
STAFF COMPOSITION
Technical Staff
Administrative Staff
Organization scheme
UME Director
Quality Assurance
Institute Coordination Committee
Security
Advisory Board
Deputy Director(Administrative Affairs)
Deputy Director(Technical Affairs)
Industrial Relations
Library
Human Resources
Documents and Archives
Building Maintenance andOperations
TUBITAK President andBoard of Science
UME Board of Management
Procurement
Logistics
Acoustics Laboratory
Magnetics Laboratory
Temperature Laboratory
Optics Laboratory
Electromagnetic MetrologyLaboratory
Mass Laboratory
Pressure Laboratory
Dimensional Laboratory
Fluid Mechanics Laboratory
Force Laboratory
Invertory and Stock
Accounting
Chemistry Laboratory
Cryogenics Laboratory
Computer & IT Center
Mechanical Workshop
Carpentry
Electrical Group Labs.
GRUP I GRUP II GRUP III
Voltage Lab.
Impedance Lab.
High Voltage Lab.
Budget Management
Industrial Services 2002-2005
0
1000
2000
3000
4000
5000
Num
ber
2001 2002 2003 2004 2005
TOTAL NUMBER OF CALIBRATIONS BY YEAR
0
100
200
300
400
600
700
800
Num
ber
2001 2002 2003 2004 2005
TYPES OF CALIBRATIONS/TESTS BY YEAR
500
0
50
100
150
200
250
300
Num
ber o
f Per
sons
2001 2002 2003 2004 2005
PERSONS TRAINED BY YEAR
0
10
20
30
40
50
60
70
80
Num
ber
2001 2002 2003 2004 2005
NUMBER OF TRAINING COURSES BY YEAR
International Memberships
Member of Meter Convention since May 20th, 1875
On October 14th, 1999 UME signed the CIPM Mutual Recognition Arrangement (MRA)
Full Member of EUROMET
Member of the International Measurement Confederation (IMEKO) since 1994
Full Member of EURACHEM since 2000
Activities of Pressure Metrology Lab.
R&D projects to service to industry,
Industrial services (Analysis, calibration),
Consultancy (Calibration and uncertainty),
Training (Pressure Metrology and uncertainty),
Interlaboratory comparisons,
Pressure Group Laboratories
PRESSURE GROUP LABORATORIES
HYDRAULIC PRESSURE MEASUREMENTS PNEUMATIC PRESSURE MEASUREMENTS VACUUM
up to 500 MPa up to 80 MPa up to 9x10-4 Pa
Industrial Services
Mid and high pressure calibrations;
• Determination of effective area in piston-cylinder units by cross-floating method
• Calibration of transducers and transmitters• Calibration of analog and digital pressure sensors• Calibration of barometers
• Vacuum calibrations;
• Pirani, thermal conductivity, thermocouple type vacuum gauges• Capacitance manometer• Cold and hot cathode type vacuum gauges• Spinning rotor type vacuum gauges
• Trainings for calibrations and uncertainty calculations
Traceability Chain (Pneumatic)
0,005 –16 kPa PressurementsTraceable to LNE
8 –350 kPa DHITraceable to PTB
To 1000 kPa DH-BudenbergTraceable to PTB
25 –1750 kPa DHITraceable to UME
To 2000 kPa DH-Budenberg Traceable to PTB
10 –7000 kPa DHITraceable to PTB
1000 –20000 kPa DHTraceable to UME
10 –7000 kPa DHITraceable to UME
14 –7000 kPa RuskaTraceable to UME
2000 –80000 kPa DHTraceable to UME
1000 –20000 kPa DHTraceable to UME
200 –16000 kPa DHTraceable to UME
1,4 –172 kPa RuskaTraceable to UME
8 –350 kPa DHITraceable to LNE
0–15 kPa DHI, FPG8601
Traceability Chain (Hydraulic)
0,05-5 MPa DHITraceable to PTB
0,2-20 MPa DHTraceable to UME
0,5-50 MPa DHITraceable to PTB
0,5-50 MPa DHTraceable to UME
1-100 MPa DHTraceable to LNE
1-100 MPa DHTraceable to UME
2-200 MPa DHTraceable to UME
1-80 MPa DHTraceable to UME
5-500 MPa DHTraceable to UME
2-160 MPa DHTraceable to UME
5-500 MPa DHTraceable to UME
0,5-50 MPa DHTraceable to UME
5-500 MPa DHITraceable to PTB
Traceability Chain (Vacuum)
10-4 –9x10-4 PaSRG
9x10-4 Pa-1 PaSRG
Traceable to PTB
1-102 PaCDG-1
Traceable to PTB
102 Pa-103PaCDG-2
Traceable to PTB
103 -105PaCDG-3
Traceable to UME
Vacuum Gauge Calibration SystemMKS
9x10-4 -103 PaUME-Multi Stage Static Expansion System
Comparisons
5 MPa to 35 MPaINM,UME (pilot lab)2005EUROMET 834
0,04 MPa to 1,75 MPaLNE,UME (pilot lab)2005EUROMET 861
Research projectLNE,IMGC,NMI,PTB,SMU,UME2004EUROMET 740
10-4 Pa to 1 PaIMGC,LNE,CMI,CMA,SP,PTB,CEM,NPL,SMU,UME2002EUROMET 442 B
Research projectIMGC,LNE,PTB,NPL,UME2003EUROMET 463
0,1 Pa to 100 PaIMGC,LNE,CMI,CMA,NPL,PTB,CEM,SP,SMU,UME
2001EUROMET 442 A
0,08 MPa to 7 MPaDIFM,SP,CMA,PTB,NPL,SMU,NML-EI,IMGC,GUM,OMH,NML-CSIR
2001EUROMET 439
0,015 MPa to 7 MPaCMI,UME1999EUROMET 537
10 MPa to 100 MPaSM,OFMET,CMI,PTB,DIFM,CEM,MIKES,LNE,NPL,IMGC,NMI,IPQ,SP,SMU,UME
1999EUROMET 389
Co-operation project………………2006EUROMET 499A
50 MPa to 500 MPaPTB,UME1998-
0,8 MPa to 8 MPaIMGC,UME1996-
SubjectParticipantsDateProject No
Accreditation
• Our laboratories is accredited by TURKAK in September 2006 forall industrial services.
• Dr. GianfrancoMolinar was theaccessor.
Memories of accreditation
Calibration set-up for DWT
Calibration set-up for DWT
∆h
Fref
Ftest
… mm/s
Laser sensors
… mm/s
Aref Atest
Shut-offvalfe Display for fall rate
(home made)pressure
Main Problems on Pressure Metrology
Let’s turn back to main tasks
Development and maintenance of an effective metrological infrastructure as required for Turkey’s
accession to the European Union in the field of pressure metrology
What kind of problems
we have been met???
QuestionsWhere is the uncertainty of repeatability
on the certificate? Ask the UME..
Assessor from country A
Certificate does not have to give the unc. of rep.Why do you ask?
You have to calculate the unc. of rep. Assessor from country B
Assessor from country CThere is no need to unc. of rep. for secondary
DWT.One cycle is enough…
CUSTOMERS ARE CONFUSED…
How much the effective area change?• 1995 A0,20 = 8,062282 x10-5 m2
• 2001 A0,20 = 8,061017 x10-5 m2
• 2006 A0,20 = 8,058141 x10-5 m2(September 2006)Operator is A
• 2006 A0,20 = 8,060790 x10-5 m2 (December 2006)Operator is A
• 2007 A0,20 = 8,060780 x10-5 m2 (December 2006)Operator is B
Laboratory StaffsName Degree Field
İlknur KOÇAŞ PhD. Mechanical Engineer
Abdullah HAMARAT MSc. Mechanical Engineer
Güler AYYILDIZ MSc. Aeronautical Engineer
Rıfat KANGI PhD. Physicist
Yasin DURGUT BSc. Electrical/Electronics Eng.
Thanks…
Thank you for your attention !
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