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Calibration and measurement capabilities

electricity and magnetism
Interní identifikátor Quantity Calibration and measurement capabilities Measurement conditions Technical competence Link
EMF03a magnetic fields below 50 kHz: magnetic flux
  • (0.1 - 100) mWb
    (10 - 10) 0.001
CIPM MRA
EMF03b magnetic fields below 50 kHz: magnetic flux
  • (2 - 100) mWb
    (0,24 - 1) 0.001
  • magnetic flux per unit current 1 mWb/A to 100 mWb/A
CIPM MRA
EMF04 magnetic fields below 50 kHz: DC magnetic flux density
  • (5.0E-5 - 2) T
    (5 - 5) 0.001
  • homogeneity of magnetic flux density 0 %/cm to 0.01 %/cm
CIPM MRA
EMF05 magnetic fields below 50 kHz: AC magnetic flux density
  • (0.005 - 10) mT
    (6 - 15) 0.001
  • frequency 10 Hz to 50 kHz
CIPM MRA
EMF08a magnetic fields below 50 kHz: turn area
  • (0.01 - 10) Wb/T
    (2 - 2) 0.001
  • magnetic flux 1 mWb to 100 mWb
CIPM MRA
EMF08b magnetic fields below 50 kHz: turn area
  • (0.01 - 1) Wb/T
    (5 - 5) 0.001
  • frequency 40 Hz to 1000 Hz
CIPM MRA
EMF09a magnetic fields below 50 kHz: DC magnetic flux density per unit current
  • (0.5 - 50) mT/A
    (0,07 - 0,1) 0.001
  • magnetic flux density 0.5 mT to 100 mT
CIPM MRA
EMF09b magnetic fields below 50 kHz: AC magnetic flux density per unit current
  • (0.05 - 10) mT/A
    (0,6 - 5) 0.001
  • frequency 40 Hz to 20000 Hz
CIPM MRA
MAT06 Soft magnetic sheet and powder materials: specific total power loss
  • (0.2 - 20) W/kg
    (5 - 5) 0.001
  • frequency 50 Hz to 60 Hz
  • polarisation 0,3 T to 1,7 T
CIPM MRA
MAT08 Soft magnetic sheet and powder materials: peak value of AC magnetic polarisation
  • (0.1 - 1.9) T
    (5 - 5) 0.001
  • frequency 50 Hz
CIPM MRA
MAT09 Soft magnetic sheet and powder materials: peak value of magnetic field strength
  • (0.03 - 10) kA/m
    (5 - 5) 0.001
  • frequency 50 Hz
  • polarisation 0,1 T to 1,9 T
CIPM MRA
MAT10 Soft magnetic sheet and powder materials: RMS value of magnetic field strength
  • (0.03 - 10) kA/m
    (5 - 5) 0.001
  • frequency 50 Hz
  • polarisation 0,1 T to 1,9 T
CIPM MRA
MAT11 Soft magnetic sheet and powder materials: specific apparent power
  • (1 - 100) VA/kg
    (30 - 30) 0.001
  • frequency 50 Hz
  • polarisation 0,3 T to 1,7 T
CIPM MRA
MAT20 Soft magnetic bulk materials: magnetic saturation polarization
  • (0.2 - 5) Am2/kg
    (15 - 15) 0.001
CIPM MRA
MAT23 Hard magnetic materials: remanent magnetic flux density
  • (0.1 - 1.3) T
    (15 - 15) 0.001
CIPM MRA
MAT24 Hard magnetic materials: coercive field strength (HCB, HCJ)
  • (30 - 400) kA/m
    (15 - 15) 0.001
CIPM MRA
MAT25 Hard magnetic material: maximum energy product (B·H)max
  • (100 - 500) kJ/m3
    (25 - 25) 0.001
CIPM MRA
magnetic flux density
  • (1 - 2000) mT
    (0.21 - 0.21) %
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EMF14 electromagnetic fields above 50 kHz: AC magnetic flux density
  • (0.001 - 0.08) mT
    (20 - 20) 0.001
  • frequency 50 kHz to 100 kHz
CIPM MRA
HVC02 high DC voltage: meters
  • (1 - 100) kV
    (80 - 700) V
  • room temperature 23 °C
CIPM MRA
HVC04a high voltage impedance: capacitance
  • (10 - 1.0E+6) pF
    (250 - 250) µF/F
  • voltage 0,1 kV to 400 kV
  • frequency 50 Hz
CIPM MRA
HVC04b High voltage impedance: dissipation factor for capacitance
  • (5.0E-5 - 0.1)
    (3.0E-5 - 0.003)
  • voltage up to 400 kV
  • frequency 50 Hz
CIPM MRA
HVC11a voltage transformer: ratio error
  • (0 - 20) %
    (0.006 - 0.2) %
  • voltage ratio 100/5 V/V to 400/250 kV/V
  • frequency 50 Hz
CIPM MRA
HVC11b voltage transformer: phase displacement
  • (0 - 20) crad
    (0.006 - 0.2) crad
  • voltage ratio 100/5 V/V to 400/250 kV/V
  • frequency 50 Hz
CIPM MRA
HVC24a current transformer: ratio error
  • (0 - 20) %
    (0.002 - 0.2) %
  • current ratio 0.5/5 A/A to 5000/5 A/A and 5/1 A/A to 5000/1 A/A
  • frequency 50 Hz
CIPM MRA
HVC24b current transformer: phase displacement
  • (0 - 20) crad
    (0.002 - 0.2) crad
  • current ratio 0.5/5 A/A to 5000/5 A/A and 5/1 A/A to 5000/1 A/A
  • frequency 50 Hz
CIPM MRA
SIG04 phase angle: meters
  • (0 - 360) °
    (0.01 - 0.5) °
  • frequency 1 Hz to 10 MHz
  • voltage 0.01 V to 100 V
CIPM MRA
9.17 current
  • current ratio 5/5 kA/A up to 30/1 kA/A
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9.17 angle
  • current ratio 5/5 kA/A up to 30/1 kA/A
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9.18 voltage
  • voltage ratio 5/22 kV/kV up to 10/100 kV/V
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9.18 angle
  • voltage ratio 5/22 kV/kV up to 10/100 kV/V
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9.18 voltage
  • voltage ratio 1/5 kV/V up to 400/250 kV/V
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9.18 angle
  • voltage ratio 1/5 kV/V up to 400/250 kV/V
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9.19 voltage
  • voltage ratio 1/5 kV/V up to 100/250 kV/V
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9.19 voltage
  • voltage ratio 1/5 kV/V up to 100/250 kV/V
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9.20 AC current
  • (1 - 10) kA
    (0.021 - 0.1) %
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9.20 AC current
  • (1 - 10) kA
    (5 - 20) ꞌ
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9.20 AC current
  • (1 - 30) kA
    (0.021 - 0.1) %
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9.20 AC current
  • (1 - 30) kA
    (5 - 20) ꞌ
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