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SASOSASOSASO SectorsCalibration and Measurement Calibration and Measurement Potential

  Calibration and Measurement Potential

​

SASO carried the responsibility of establishing the " National Measurement and Calibration Center" to support the industry and scientific research, and to protect both the consumer and the merchant through the measurement accuracy. The center is now provided with basic standards and calibration potentials which are supported with specialized scientific staff that enable the center to cover the required needs in some of the top-priority calibration fields. At the time of establishing the center, SASO was concerned with providing the required environmental conditions regarding temperature and humidity and preventing dust, vibrations, etc., which are considered important to preserve the consistency and redundancy of high-precision measurements.


   At the present time, the center is capable of providing its services to governmental sectors as well as industrial and commercial institutions in the Kingdom with the highest levels of accuracy.​​
​


NMCC/SASO CM​C​

 

​

Measured Quantity
​ Instrument or Gauge 		RangeMeasurement ConditionsCalibration and Measurement Capability, CMCs Explanations​ (Traceability)​ ​
​Time and Frequency Lab.
Time Interval Measurement 0.5 ns – 1010 s 100 ps SASO
Time Interval Measurement T: 0.5 ns – 1010 s 500 ps SASO
Time Interval Measurement TI: 5 ps – 100 ns (5 ps + 1x10-4 x TI) s SASO
Frequency Generation and Measurement f: 0.1 Hz – 200 MHz 1x10-11 x f Hz SASO
Frequency Generation and Measurement f: 200MHz – 67 GHz (0.6 + 4x10-12 x f) Hz SASO
Time
 Measurement
1 s - +1 s (Local Clock vs. UTC(SASO))

-1 s - +1 s (Local Clock vs. UTC)

-1 s - +1 s (Remote Clock vs. UTC(SASO))

-1 s - +1 s (Remote Clock vs. UTC)

5 ns

20 ns

40 ns

50 ns

 SASO
Pulse parameter Rise time , fall time, Pulse width (15 ps to 1 us) (5 ps + 0.1% of reading) s SASO
Amplitude Measurement Range
0 dBm to +30 dBm (50 MHz < fc < 50 GHz)

-100 dBm to 0 dBm (50 MHz < fc < 50 GHz)

0.45 dB

0.30 dB + 0.005 dB / 10 dB

 SASO
Modulation Parameter Measurement (Amplitude Modulation, AM)

AM (%5 - %99) (50 Hz to 10 kHz, 250 kHz < fc < 10 MHz ),

AM (%20 - %99) (50 Hz to 100 kHz, 10 MHz < fc < 30 GHz ),

AM (%20 - %99) (50 Hz to 100 kHz, 30 GHz < fc < 50 GHz )

0.75% of reading

2.0% of reading

6% of reading

 SASO
Modulation Parameter Measurement (Frequency) FM (20 Hz to 10 kHz, 250 kHz < fc < 10 MHz )

1.5% of reading

3.8% of reading

 SASO
Modulation, FM)
FM (50 Hz to 200 kHz, 10 MHz < fc < 30 GHz),

FM (50 Hz to 200 kHz, 30 GHz < fc < 50 GHz

 8.5% of reading
RF Microwave lab.
Modulation Parameter Measurement (Phase Modulation, PM)
PM (> 1.5 rad) (200 Hz to 20 kHz, 250 kHz < fc < 30GHz ),

PM (> 2.5 rad) (200 Hz to 20 kHz, 250 kHz < fc < 30GHz ),

3% of reading

3% of reading

 SASO
RF Power 0.01µW – 100 mW
Freq: 100 kHz – 50 GHz

Connector:

type N, 3.5 mm, 2.4 mm

 9 to 60 mW/W UME-Turkey
Calibration Factor 0.8000 – 1.0000
Freq: 100 kHz – 50 GHz

Power: 1 mW

Connector:

type N, 3.5 mm, 2.4 mm

 7 to 50 mW/W UME-Turkey
Reflection Coefficient -1 – +1
Freq: 9 kHz – 50 GHz

Connector:

type N, 3.5 mm, 2.4 mm

 0.005 to 0.035
UME-Turkey

VSL-Netherlands

​​ Acoustic lab.​
​Transmission Coefficient -1 – +1 
Freq: 9 kHz – 50 GHz

Connector:

type N, 3.5 mm, 2.4 mm

 0.0002 to 0.0015
UME and

VSL-Netherlands

1" Laboratory Standard Microphone 2 Hz - 10 kHz 2 Hz - 10 kHz 2 Hz - 10 kHz SASO
1/2" Laboratory Standard Microphone 2 Hz - 25 kHz 2 Hz - 25 kHz 2 Hz - 25 kHz SASO
Condenser Microphone 20 Hz - 50 kHz 20 Hz - 50 kHz 20 Hz - 50 kHz SASO
Sound Calibrator 250 Hz or 1 kHz, 94 dB, 104 dB, 114 dB, 124 dB SASO
Multifunction Acoustical Calibrator 31,5 Hz - 16 kHz, 94 dB, 104 dB, 114 dB SASO
Sound Level Meter IEC 61672-3 SASO
Noise Dose Meter IEC 61652 SASO
Audiometer 125 Hz - 8 kHz SASO
Sound Pressure Level Measurement 20 Hz - 20 kHz SASO
Vibration lab.
Laboratory Standard Accelerometer
5 Hz - 10 kHz
Sensor with mass up to 200 gram
Nominal at 50 m/s2
 5 Hz to 10 kHz 5 Hz to 10 kHz SASO
Vibration Measuring Chain
5 Hz - 10 kHz
Sensor with mass up to 200 gram
Nominal at 50 m/s2
 5 Hz to 10 kHz 5 Hz to 10 kHz SASO
Accelerometer
5 Hz - 10 kHz
Sensor with mass up to 200 gram
Nominal at 50 m/s2
 5 Hz to 10 kHz 5 Hz to 10 kHz SASO
Vibration Exciter
5 Hz - 10 kHz
Level and frequency depend on DUT
 5 Hz to 10 kHz 5 Hz to 10 kHz SASO
Vibration Meter
5 Hz - 10 kHz
Level and frequency depend on DUT
 5 Hz to 10 kHz 5 Hz to 10 kHz SASO
Conditioning Amplifier 5 Hz - 10 kHz 5 Hz to 10 kHz 5 Hz to 10 kHz SASO
Vibration Measurement 1 Hz - 10 kHz SASO
Length Measurements Lab.
Frequency stabilized laser: vacuum wavelength 633 nm 0.04 fm CCL
Frequency stabilized laser: optical frequency 474 THz 20 kHz CCL
Short gauge block by interferometry: Central Length 0.5-100 mm Vertical
Q(30;0.28L) nm

L in mm

 SASO-NMCC
Long gauge block by interferometry: Central Length  125-1000 mm Horizental
Q (49;0.29L) nm

L in mm

 SASO-NMCC
Gauge Block Comparator:

Error of indicated displacement

 0.5 – 100 mm 30 nm
UME

Turkey

Short gauge block by mechanical comparison: Central Length 0.5 – 100 mm Vertical Q(50;0.7L) nm , (K=2) SASO-NMCC
Long gauge block by mechanical comparison: Central Length 125-1000 mm Horizental
Q (75;0.4L) nm

L in mm

 SASO-NMCC
Step gauge: face spacing 700 mm Q(0.5;0.0012L) μm ,L: mm , (K=2) SASO-NMCC
steel tape, Ruler :

line spacing

 0-5000 mm Q(80;4.1L) μm , (K=2) SASO-NMCC
External cylinder (plug): diameter  5 – 300 mm Q(0.3;0.0004L) μm, (K=2) SASO-NMCC
External cylinder (pin or wire):

diameter

 0.1 – 5 mm Q(0.3;0.0004L) μm, (K=2) SASO-NMCC
Internal cylinder (ring):

diameter 

 4 – 350 mm Q(0.4;0,004L) μm, (K=2) METAS , Switzerland
External cylinder

(plug): Roundness

 0.01 – 300 μm Q(42; 22 Ro) nm, (K=2)
UME

Turkey

Internal cylinder (ring): Roundness 0.01 – 300 μm Q(42; 22 Ro) nm, (K=2)
UME

Turkey

Sphere or hemisphere:
Roundness
 0.01 – 300 μm Q(42; 22 Ro) nm, (K=2)
UME

Turkey

Cylindrical Straightness Standard: Straightness 0.01 – 300 μm Q(100; 22 So) nm, (K=2)
UME

Turkey

Thread plug :

pitch diameter

 2-70 mm ±2 μm , (K=2) SASO-NMCC
Thread ring:

pitch diameter

 3-70mm ±2.5 μm , (K=2) METAS, Switzerland
depth standard(groove) 0.01 - 50 μm Q(33; 13Pt) nm , (K=2)
Germany

PTB

Roughness standard 0.01 - 50 μm Q(59; 17Rz) nm , (K=2)

UME

Turkey

Surface plate:

Flatness

 0 -200 μm Q(0.7 ; 2 L) μm , (K=2)
UME

Turkey

Electronic level: Error of indicated inclination angle ± 1000 arc ± 0.4 arc
UME

Turkey

Angle Block : Angle 1 arc – 180 Degree ± 0.6 arc
UME

Turkey

Thermal Measurements Lab.






Fixed points 
234.3156 K (-38.8344°C)

 273.16 K 0.01°C

 302.9146 K (29.7646 °C)

 505.078 K (231.928 °C)

 692.677 K (419.527 °C)

 933.473 K (660.323 °C)

 1234.93 K (961.78 °C)

0.5 mK

0.2 mK

0.5 mK

1 mK

1.5 mK

3.5 mK

5 mK



Comparison of fixed points
UME

Turkey

Standard Platinum

Resistance Thermometer (SPRTs)

83.8058 K (-189.3442°C )

 234.3156 K (-38.8344°C)

273.16 K 0.01 °C

 302.9146 K (29.7646 °C)

 505.078 K (231.928 °C )

 692.677 K (419.527 °C)

 933.473 K (660.323 °C)

 1234.93 K (961.78 °C)

1 mK

0.8 mK

0.5 mK

0.8 mK

1.5 mK

2 mK

8 mK

10 mK

By ITS-90 Fixed Point Cells, Quartz sheath for temperature above Zn.

Minimum sheath length 450 mm


SASO-NMCC

Semi-Standard Platinum ResistanceThermometer or Platinum Resistance

Thermometer

83.8058 K (-189.3442°C )

 234.3156 K (-38.8344°C)

 273.16 K 0.01 °C

 302.9146 K (29.7646 °C)

 505.078 K (231.928 °C )

 692.677 K (419.527 °C)

 933.473 K (660.323 °C)

 1234.93 K (961.78 °C)

1 mK

0.8 mK

0.5 mK

0.8 mK

1.5 mK

2 mK

8 mK

10 mK

By ITS-90 Fixed Point Cells, Quartz sheath for temperature above Zn.

Minimum sheath length 450 mm


SASO-NMCC

Standard Platinum Resistance Thermometer (SPRTs)

Industrial Platinum ResistanceThermometers (IPRTs)

-196 °C

 -80°C to -60°C

>-60°C to -40°C

- 40 °C to 0 °C

> 0 °C to 50 °C

> 50 °C to 250 °C

> 250 °C to 420 °C

> 420 °C to 550 °C

>550°C to 650°C

0.15 K

40 mK

10 mK

10 mK

10 mK

20 mK

30 mK

50 mK

50 mK

Calibration by comparison

boiling point of liquid nitrogen

liquid baths

(Alcohol, water, oil and

salt baths) and/or

3- zone furnace


SASO-NMCC

Noble metal Thermocouples

(Type S, Type R, Type B, Au/Pt)

231.928 °C

 419.527 °C

 660.323 °C

 961.78 °C

0.1 K

0.1 K

0.2 K

0.2 K

By ITS-90 Fixed Point Cells

Minimum sheath length 500 mm

 SASO-NMCC
Thermocouples

-80 °C — 250 °C

 250 °C — 450 °C

 450 °C — 650 °C

 650 °C — 950 °C

 950 °C — 1200 °C

0.1 K

0.2 K

0.2 K

1.0 K

1.0 K

Calibration by comparison

liquid baths

(Alcohol, water, oil and

salt baths) and/or

3- zone furnace

 SASO-NMCC
Digital Thermometer

(Temperature sensors with display unit)

(Resolution < 0.01°C)

-80 °C — 0 °C

 0 °C — 85 °C

 85 °C — 250 °C

 250 °C — 420 °C

 420 °C — 550 °C

15 mK

10 mK

10 mK

10 mK

15 mK

15 mK

Calibration by comparison

liquid baths

(Alcohol, water, oil and

salt baths) and/or

3- zone furnace

SASO-NMCC

Digital Thermometer

(Temperature sensors with display unit)

(Resolution > 0.1oC)

 -80 °C — -40 °C

 -40 °C — 550 °C

0.1 K

0.1 K

Calibration by comparison

liquid baths

(Alcohol, water, oil and

salt baths) and/or

3- zone furnace

SASO-NMCC
Liquid-in-Glass Thermometer

-80 °C — 0 °C

0 °C — 85 °C

85 °C — 250 °C

250 °C — 420 °C

420 °C — 660 °C

15 mK

20 mK

50 mK

50 mK

1.5 K

Calibration by comparison

liquid baths

(Alcohol, water, oil and

salt baths)


SASO-NMCC
Surface Thermometer
25 °C

50 °C

100 °C

150 °C

200 °C

250 °C

 2 K Calibration by comparison SASO-NMCC
Calibration of Block Calibrators (Dry-well block calibrators)

 -40 °C —200 °C

200 °C —450 °C

450 °C —650 °C

650 °C —1000 °C

0.1 K

0.2 K

0.5 K

0.5 K

 Euramet cg-13 SASO-NMCC
Calibration of Temperature-Controlled Volumes(Oven and incubature)

 -40 °C —100 °C

 100 °C —200 °C

0.5 K

0.5 K

Euramet cg-20, EN 60068-3-5,

EN60068-3-11

 SASO-NMCC







 Relative Humidity
10 %rh – 50 %rh / 0.0 °C – 22.9 °C

 51 %rh – 95 %rh / 0.0 °C – 22.9 °C

 10 %rh – 30 %rh / 23.0 °C – 24.0 °C

 31 %rh – 50 %rh / 23.0 °C – 24.0 °C

 51 % rh – 70 %rh / 23.0 °C – 24.0 °C

 51 % rh – 70 %rh / 23.0 °C – 24.0 °C

 71 %rh – 95 %rh / 23.0 °C – 24.0 °C

 10 %rh – 50 %rh / 24.1 °C – 70.0 °C

 51 %rh – 95 %rh / 24.1 °C – 70.0 °C

1.50 %rh

2.00 %rh

0.60 %rh

0.90 %rh

1.20 %rh

1.20 %rh

1.50 %rh

1.90 %rh

2.90 %rh

 The calibration by comparison of the relative humidity sensors of Thermo-Hygrometers with Dew-Point Hygrometer SASO-NMCC
Air temperature sensor
0 °C –24 °C / 10 %rh – 95 %rh

 24.1 °C – 70.0 °C / 10 %rh – 95 %rh

0.19 °C

0.34 °C

 The calibration by comparison of the air temperature sensor with the reference thermometer SASO-NMCC

Variable Temperature Blackbody

Radiation Sources 

-20 ºC to < 15 ºC

15 ºC to 500 ºC

400 ºC to 600 ºC

0.2 K to 0.4 K

0.2 K to 2.1 K

1.5 K to 1.8 K

Comparison with reference

blackbodies through infrared

thermometer spectral wavelength 8 µm to 14 µm

UME

Turkey

Variable Temperature Blackbody

Radiation Sources

0 ºC to < 15 ºC

15 ºC to 500ºC

0.4 K

0.4 K to 2.1 K

Comparison with reference

blackbodies through infrared

thermometer spectral wavelength 8 µm to 13 µm

UME

Turkey

Variable Temperature Blackbody

Radiation Sources

 150 ºC to 1 100 ºC 0.7 K to 1.6 K
Comparison with 1.6µ m standard

radiation thermometer

UME

Turkey

Variable Temperature Blackbody

Radiation Sources

 420 ºC to 1 600 ºC 0.8 K to 2.0 K
Comparison with 650 nm standard

radiation thermometer

UME

Turkey

Radiation Thermometer/Infrared

Thermometer/Thermal imaging Camera

 -20 °C to 15 °C 0.15 K to 0.30 K Calibration by comparison
UME

Turkey

Radiation Thermometer/Infrared

Thermometer/Thermal imaging Camera

 >15 °C to < 1100 °C 0.15 K to 5.0 K Calibration by comparison
UME

Turkey

​Optics Measurements Lab.
Responsivity

Spectral, Power

Broadband

Detectors 

1.10-04 A/W ≤ R ≤ 1.5 A/W

(Wavelength: 250 nm to 1800 nm)

250 nm to 350 nm

350 nm to 850 nm

850 nm to 1100 nm

1100 nm to 1800 nm

1.45 %

1.03 %

1.39 %

1.86 %

Lamp-based monochromatic source

(CIE Pubs No. 53 and 64)/

UME-Turkey

Responsivity

Laser,

Power

 Power: 10-05 W to 1 W Wavelength: 488 nm, 515 nm, 532 nm, 633 nm, 1064 nm
1.32 %

to

2.26 %

CW laser sources/

UME-Turkey

Reflectance, Diffuse,

Spectral

(Spectrally-neutral Materials)

 10-03 to 1.0

Wavelength:

250 nm to 1800 nm

Bandwidth:

2 nm to 13 nm

0.3 %

to

1.0 %

Lamp based monochromatic source and integrating sphere with reference detectors

(ASTM E 1175, ASTM E 903 & CIE Pub No. 130)/

UME-Turkey

Reflectance,

Regular,

Spectral

 10-03 to 1.0 Wavelength: 250 nm to 1800 nm
0.01 %

to

1.0 %

Lamp based monochromatic source and integrating sphere with reference detectors/

UME-Turkey

Transmittance,

Regular,

Spectral

 10-03 to 1.0 Wavelength: 250 nm to 1800 nm

0.01 %

to

1.0 %

Lamp based monochromatic source and integrating sphere with reference detectors/

UME-Turkey

Transmittance,

Total,

Spectral

(Spectrally-neutral Materials)

 10-03 to 1.0
Wavelength:

250 nm to 1800 nm

Bandwidth:

2 nm to 13 nm

0.3 %

to

1.8 %

Lamp based monochromatic source and integrating sphere with reference detectors

 (NIST SP 260 – 135, ASTM - D 1003 & CIE Pub No. 130)/

UME-Turkey

Optical density (OD) 0 to 3 Wavelength: 250 nm to 1800 nm

0.01 %

to

0.17 %

Lamp based monochromatic source and integrating sphere with reference detectors/

UME-Turkey

Opacity 0 to 1
0.01 %

to

1.8 %

Lamp based monochromatic source and integrating sphere with reference detectors/

UME-Turkey

Luminous Intensity 1 cd to 1004 cd CCT: 2856 K 1 %

Tungsten lamps/photometric bench/reference photometer/

UME-Turkey

Illuminance 0.1 lx to 5000 lx CCT: 2856 K 1 %
Tungsten lamps/photometric bench/reference photometer

(ISO/CIE 19476:2014 & CIE Pub No. 69)/

UME-Turkey

Luminance 15 cd/m2 to 2800 cd/m2 CCT: 2856 K 1.6 %
Tungsten-based source/

UME-Turkey

Luminous responsivity Flux: 0.1 lx to 5000 lx CCT: 2856 K 2 %
Comparison at tungsten lamp, photometric bench/

UME-Turkey

Luminous Flux,

Tungsten-based lamps

 5 lm to 5000 lm CCT: 2856 K 1.7 %
Tungsten lamp/integrating sphere

(CIE Pub No. "84")/

UME-Turkey

Spectrophotometer

UV-VIS-NIR

 0.04 to 2.0 AU SBW < 5 nm
1 nm

1% Abs.

 ASTM E275, E925, E958, E168, E169 & E387
Colorimeter

Color coordinates and color difference

X, Y and Z

Different ranges

 Illuminant A 2% ASTM E308 & E1347
Gloss meter 0 to 100 GU
20o

60o

85o

0.64 GU

0.45 GU

0.44 GU

 ASTM D523 & D2457
Mass Lab.
Mass standard 1 mg – 100 mg Comparison in air 0.4 μg SASO National kg
0.1 g – 1 g Comparison in air 0.4 μg to 1 μg  SASO National kg
1 g – 10 g Comparison in air 1 μg to 2 μg SASO National kg
10 g – 100 g Comparison in air 2 μg to 4 μg SASO National kg
0.1 kg – 1 kg Comparison in air 4 μg to 28 μg SASO National kg
1 kg – 10 kg Comparison in air 28 μg to 0.5 mg  SASO National kg
10 kg – 50 kg Comparison in air 0.5 mg to 2 mg SASO National kg

Weighing instrument

Calibration of no

Automatic instruments

 to 600 g Comparison in air 1.7×10-6 SASO standard
˃600 g to 60 kg Comparison in air 3×10-6 SASO standard
˃60 kg to 600 kg Comparison in air 1×10-5 SASO standard
˃600 kg to 2000 kg Comparison in air 3×10-5 SASO standard
Pressure Lab.
Absolute Pressure

(pneumatic)

5.0´104 Pa – 3.5´105 Pa

3.5´105 Pa - 7´106 Pa

 pneumatic
(0.5+1E-05 P)

(1.1E-5 P)

 PTB
Relative pressure

(pneumatic)

1.5´103 Pa – 5´103 Pa

5´104 Pa – 3.5´105 Pa

3.5´105 Pa - 7 ´106 Pa

7 ´106 Pa - 2 ´107 Pa

 pneumatic

(0.04+1.5E-4 P)

(0.5+1E-05 P)

(1.1E-5 P)

(1000+5E-5 P)

 PTB
Negative pressure

(pneumatic)

 1.5´103 Pa - 1´105 Pa Pneumatic (0.04+1.5E-4 P) PTB
Relative pressure

(hydraulic)

2 ´105 Pa - 1 ´108 Pa

1 ´108 Pa - 2 ´108 Pa

 hydraulic
(600+2.1E-5 P)

(1960+3.2E-5 P)

 PTB
Volume Lab.
Micropipette
1 μL < V ≤ 10 μL

11 μL < V ≤ 100 μL

200 μL

500 μL

1000 μL

2 mL

5 mL

10 mL

 In air
0.10 μL

0.20 μL

0.30 μL

0.60 μL

1.4 μL

2.5 μL

6 μL

8 μL

 SASO
Metal Volumetric Instruments (2-200) L In air 0.01 % for 1 L SASO
Flask
1 mL < V ≤ 10 mL

25 mL

50 mL

100 mL

200 mL

250 mL

500 mL

1000 mL

2000 mL

5000 mL

 In air 0.01 % - 0.5 % SASO
Measuring Cylinder
5 mL

10 mL

25 mL

50 mL

100 mL

250 mL

500 mL

1000 mL

2000 mL

 In air 
0.02 mL

0.04 mL

0.11 mL

0.22 mL

0.23 mL

0.43 mL

1.0 mL

2.0 mL

4.0 mL

 SASO
Pyknometer
10 mL

25 mL

50 mL

100 mL

 In air 
10 μL

10 μL

10 μL

10 μL

 SASO
Burettes
1 mL

2 mL

5 mL

10 mL

25 mL

50 mL

100 mL

 In air
5 μL

10 μL

15 μL

25 μL

25 μL

35 μL

45 μL

 SASO
Single-volume

Pipettes 

0.5 mL

1 mL

2 mL

5 mL

10 mL

20 mL

25 mL

50 mL

100 mL

 In air
4 μL

5 μL

6 μL

9 μL

12 μL

15 μL

18 μL

25 μL

35 μL

 SASO
Graduate-volume

Pipettes 

0.5 mL

1 mL

2 mL

5 mL

10 mL

20 mL

25 mL

 In air
2.5 μL

5 μL

10 μL

20 μL

20 μL

30 μL

40 μL

 SASO
Density Lab.
Density Hydrometer (2000–600) kg/m3 In Bath and special Liquid  0.2 – 1.0 % SASO
Density Determination of the Mass Standards 1 g to 50 kg In Water 0.3 kg m-3 for 1 kg SASO
Viscosity Lab.
Capillary Viscometer Calibration  0,001 mm²/s² – 100000 mm²/s² In water Bath 0.1ـــ 0.9% UME
ROTATION 0,5 – 100 000 mPa·s Calibration Liquid 0.1 % SASO
FLOW CUP 1,6 – 2000 mm2/s Calibration Liquid 0.2 – 3.0 % SASO
Torque Lab.
Reference torque wrenches 1 N.m - 5 kN.m cw/ccw reference method 0.002 % PTB
Torque measuring devices 1 N.m - 5 kN.m cw/ccw reference method 0.002 % PTB
Torque tools calibration equipment 1 N.m - 5 kN.m cw/ccw reference method 0.002 % PTB
Force Lab.
Material testing machines using load cells 1 kN – 1000 kN % 0.1 ± SASO - NMCC
Concrete testing machines using load cells 1 kN – 3000 kN % 0.1 ± PTB

Dead Weight

Force

Standard Machine

 0.02 kN – 1.1 kN % 0.003 ± UME
0.2 kN - 11 kN % 0.003 ± UME
2 kN - 110 kN % 0.003 ± UME
UniversalForce Calibrating Machine 5 kN – 200 kN % 0.016 ± UME
20 kN – 1000 kN % 0.022 ± UME
200 kN – 5000 kN % 0.028 ± PTB
Hardness Lab.
Hardness Reference Blocks

Rockwell, Brinell, Vickers Hardness Reference Block Calibration

HRA

HRBW

HRC

HR-N

HR-TW

HV

HBW

0,26 HRA

0,45HRB

0,47 HRC

0,44 HR-N

0,45 HR-TW

1,0 %

1,0 %


SASO - NMCC
Angle

Rockwell and Vickers Hardness Diamond Indenters Calibration

119⁰ ≤ α ≤ 121⁰

135⁰ ≤ α ≤ 137⁰

 0,05⁰ INRiM
Tilt Angle

Rockwell and Vickers Hardness Diamond Indenters Calibration

 0⁰ ≤ α ≤1⁰ 0,05⁰ INRiM
Radius

Rockwell Hardness Diamond Indenters Calibration

 0,180 mm ≤ R ≤ 0,220mm 0,002 mm INRiM
Straightness

Rockwell Hardness Diamond Indenters Calibration

 0 mm ≤ S ≤ 0,002 mm 0,0003 mm INRiM
Squareness

Vickers Hardness Diamond Indenters Calibration

 0⁰ ≤ α ≤1⁰ 0,1⁰ INRiM
Length

Vickers Hardness Diamond Indenters Calibration

 0 mm ≤ L ≤ 0,005 mm 0.0005 mm INRiM
Depth measurement of Rockwell hardness testing machines 0 mm ≤ L ≤ 1 mm
Indentation measurement system for Brinell and Vickers 0,020 mm ≤ L ≤ 6 mm
Force

Hardness Testing Machines Calibration/Verification

 0,09807 N ≤ F ≤ 30 kN 0,011 % SASO - NMCC
Hardness Testing Machines
HRA

HRBW

HRC

HRN

HRTW

HV

HBW

0,4 HRA

0,6 HRB

0,4 HRC

0,6 HR-N

0,7 HR-TW

1,0 %

1,0 %

 SASO - NMCC
Gravity Lab.
Gravity Worldwide 20 °C to 30 °C 4.6 microgal SASO
Voltage Lab.
DC Standard 10V 10V 23°C ±2 0.37 µV/V UME
DC Standard 1.018V 1.018V 23°C ±2 0.76 µV/V UME
Thermal Voltage Convertor

1 V-1000 V

10Hz-1MHz

 23°C ±2 (3-30)µV/V UME
Thermal Current Convertor
10mA-100A

10Hz-100kHz

 23°C ±2 (4-90)µA/A UME
DC Volt Calibrator 100mV-1000V 23°C ±2 (4-12)µV/V SASO
AC Volt Calibrator

0.6mV-1000V

10Hz-1MHz

 23°C ±2 (0.52-16)mV/V SASO
DC Current Calibrator ±100 µA- ±1 A 23°C ±2 (0.43-0.14 mA/A) SASO
AC Current Calibrator
100µA-1A

10Hz-10kHz

 23°C ±2 (0.43-11)mA/A SASO
Resistance Calibrator 1Ω-100MΩ 23°C ±2 (0.0071-0.12 mΩ/Ω) SASO
DC Volt Multimeter 100mV-1000V 23°C ±2 (4-12)µV/V UME
AC Volt Multimeter

100mV-1000V

20Hz-1MHz

 23°C ±2 (0.05-2)mV/V) UME
DC Current Multimeter 100µA-1A 23°C ±2 (0.041-0.1mA/A) UME
AC Current Multimeter
100µA-1A

300Hz-10kHz

 23°C ±2 (0.14-7.2)mA/A UME
Resistance Multimeter 1Ω-100MΩ 23°C ±2 (0.007-0.1) mΩ/Ω UME
Impedance Lab.
Fused-Silica Standard Capacitor

1-10-100 pF

@50 Hz-20 kHz

23°C ±2

45±15 RH

 1 µF/F – 80 µF/F NPL
Standard Capacitor

(1-10-100 nF

1-10-100 uF)

@50 Hz-20 kHz

 23°C ±2 10 µF/F – 1700 µF/F NPL
Standard AC Resistors
1 mΩ -100kΩ

@0 Hz-100 kHz

 23°C ±2 0.13 mΩ/Ω -0.35 mΩ/Ω UME
Standard Inductors

0.1mH-10 H

@100Hz-10 kHz

 23°C ±2 80 mH/H- 320 mH/H UME
Standard DC Resistor 1 mW-100 mW 23°C ±2 2 µW/W-10 µW/W UME
1 W- 10 kW 23°C ±2 0,16 µW/W-0,21 µW/W UME
100 kW -100 MW 23°C ±2 1,0 µW/W-11 µW/W UME
1 GW- 100 TW 23°C ±2 % 0,0017 -%0,090 UME
Power and Energy Lab.
Active Power:

Single Phase (f<=400 Hz)

 0 W – 2400 W
23°C ±2

45±15 RH

 40 µW/(V·A) UME
Reactive Power:

Single Phase (f<=400 Hz)

 0 var – 2400 var 23°C ±2 40 µvar/(V·A) UME
Apparent Power:

Single Phase (f<=400 Hz)

 60 V·A – 2400 V·A 23°C ±2 40 µV·A/(V·A) UME
Active Power:

Three Phase

Power Meter

 0 W – 60000 W 23°C ±2 0.10 mW/(V·A) DKD
Reactive Power:

Three Phase

Power Meter

 0 var – 60000 var 23°C ±2 0.10 mvar/(V·A) DKD
Active Energy:

Three Phase

Energy Meter

 0.075 W·s – 6·106 W·s 23°C ±2 0.10mW /(V·A) DKD
Reactive Energy:

Three Phase

Energy Meter

 0.075 var·s – 6·106 var·s 23°C ±2 0.10 mvar /(V·A) DKD
Harmonic Current:

Harmonic measurements for current waveforms,

steady state

Harmonic Analyser, Harmonic Current Source

 0.01 A – 10 A 23°C ±2 0.10 µA/A UME
Harmonic Voltage:

Harmonic measurements for voltage waveforms,

steady state

Harmonic Analyser, Harmonic Voltage Source

 1 V – 300 V 23°C ±2 0.10 µV/V UME
Flicker Severity (Pst):

Square wave modulation

Flicker Meter,

Flicker Source

 0.95 Pst – 1.05 Pst 23°C ±2 % 0.3 UME
AC High Current:

Ratio Error

Current Transformer

(Conventional Type)

 0 – 0.02 23°C ±2 100·10-6 UME
AC High Current:

Phase Displacement

Current Transformer

(Conventional Type)

 0 – 20 mrad 23°C ±2 0.1 mrad UME
AC High Current:

Ratio Error

Current Sensors

Non-Conventional Current Transformers with Analog Output

 0 – 0.02 23°C ±2 400·10-6 UME
AC High Current:

Phase Displacement

Current Sensors

Non-Conventional Current Transformers with Analog Output

 0 – 20 mrad 23°C ±2 0.50 mrad UME
AC High Voltage:

Ratio Error

Voltage Transformer

(Conventional Type)

 0 – 0.02 23°C ±2 150·10-6 UME
AC High Voltage:

Phase Displacement

Voltage Transformer

(Conventional Type)

 0 – 20 mrad 23°C ±2 0.15 mrad UME
AC High Voltage:

Ratio Error

Voltage Sensors

Non-Conventional Voltage Transformer with Analog Output

 0 – 0.02 23°C ±2 400·10-6 UME
AC High Voltage:

Phase Displacement

Voltage Sensors

Non-Conventional Voltage Transformer with Analog Output

 0 – 20 mrad 23°C ±2 0.50 mrad UME
High Voltage Impedance:

Burden:

Modulus

Standard Burden for Instrument Transformer

 0.01W - 10000W 23°C ±2 1 mW/W UME
High Voltage Impedance:

Burden:

Argument

Standard Burden for Instrument Transformer

 -1.57 rad – 1.57 rad 23°C ±2 1 mrad UME
AC High Current: Ratio:

Ratio Error

Current Transformer Bridge

 0 – 0.02 23°C ±2 50·10-6 UME
AC High Current: Ratio:

Ratio Error

Current Transformer Bridge

 0mrad - 20mrad 23°C ±2 50 µrad UME
AC High Voltage: Ratio:

Ratio Error

Voltage Transformer Bridge

 0 – 0.02 23°C ±2 50·10-6 UME
AC High Voltage: Ratio:

Ratio Error

Voltage Transformer Bridge

 0mrad - 20mrad 23°C ±2 50 µrad UME
Electromagnetic Lab.
Electric Field Probes 30 Hz-18GHz
23°C ±2 

40±10 RH

 1.4dB - 2.6dB UME
Magnetic Field Probes DC-1000MHz
23°C ±2 

40±10 RH

 1.1dB - 2.6dB UME
Chemical Measurements Lab.
Co2 in N2

100-1000

 cmol/mol












Detection is by TCD and FID		 1.4 µmol/mol

Reference Gas Mixtures (CRMs)

 UME-Turkey

Nitrogen 1 – 5 cmol/mol 121 µmol/mol
Carbon dioxide 0.1 – 0.5 cmol/mol 149 µmol/mol
Hydrogen 1 – 5 cmol/mol 98 µmol/mol
Helium 0.1 – 0.5 cmol/mol 22 µmol/mol
Ethane 1 – 5 cmol/mol 173 µmol/mol
Propane 0.5 – 2 cmol/mol 76 µmol/mol
iso-Butane 0.1 – 0.5 cmol/mol 9 µmol/mol
n-Butane 0.1 – 0.5 cmol/mol 9 µmol/mol
iso-Pentane 0.01 – 0.1 cmol/mol 2 µmol/mol
n-Pentane 0.01 – 0.1 cmol/mol 2 µmol/mol
neo-Pentane 0.01 – 0.1 cmol/mol 3 µmol/mol
n-Hexane 0.01 – 0.1 cmol/mol 2 µmol/mol
Methane 80 - 96 µmol/mol 4545 µmol/mol
pH of primary buffer solutions 4 Measurements are performed by primary procedure based on Harned cell 0.0054± Primary procedure compared with UME-Turkey
pH of primary buffer solutions 7 Measurements are performed by primary procedure based on Harned cell 0.0054± Primary procedure compared with UME-Turkey
pH of primary buffer solutions 10 Measurements are performed by primary procedure based on Harned cell​
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Last modified 25 Nov 2019
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