AC power , AC power and energy: three phase (frequency <= 400 Hz), reactive power: 0.6 var to 2.30E4 var
Power meter
Relative expanded uncertainty: 6.0E1 µvar/VA
Comparison with reference standard
Voltage : 60 V to 230 V
Current : 0.01 A to 100 A
Phase : 0.5 to 1, inductive or capacitive;
Frequency : 53 Hz and 60 Hz
The given range is "per phase"
Linear dimensions , End standards: 0.5 mm to 100 mm
Gauge block: central length L
Absolute expanded uncertainty: 3.0E1 nm to 4.0E1 nm
Q[30nm, 0.27e-6L] L in mm, values range from 30 nm to 40 nm
The uncertainty is expressed in nm
Interferometry, exact fractions
ISO 3650:1998(E)
central length : L
Electric and magnetic fields , Electromagnetic fields above 50 kHz: magnetic field strength: 0.01 A/m to 80 A/m
Magnetic flux density meter, magnetic field strength meter
Relative expanded uncertainty: 2 dB
TEM cell
IEEE std. 1309- 2013
Frequency : 50 kHz to 1 MHz
Electric and magnetic fields , Electromagnetic fields above 50 kHz: magnetic field strength: 0.01 A/m to 80 A/m
Field probe
Relative expanded uncertainty: 2 dB
TEM cell
IEEE std. 1309- 2013
Frequency : 1 MHz to 400 MHz
Electric and magnetic fields , Electromagnetic fields above 50 kHz: electric field strength: 1 V/m to 200 V/m
Field probe
Relative expanded uncertainty: 2 dB
TEM-cell
IEEE std. 1309- 2013
Frequency : 100 kHz - 400 MHz
Linear dimensions , End standards: 125 mm to 1000 mm
Gauge block: central length L
Absolute expanded uncertainty: 6.0E1 nm to 2.8E2 nm
Q[49nm; 0.28e-6L] L in mm, values range from 60 nm to 284 nm
The uncertainty is expressed in nm
Interferometry exact fractions
AC power , AC power and energy: three phase (frequency <= 400 Hz), reactive power: 0.6 W to 2.30E4 W
Power meter
Relative expanded uncertainty: 6.0E1 µW/VA
Comparison with reference standard
Voltage : 60 V to 230 V
Current : 0.01 A to 100 A
Phase : 0.5 to 1, inductive or capacitive;
Frequency : 53 Hz and 60 Hz
The given range is "per phase"
Electric and magnetic fields , Magnetic fields below 50 kHz: magnetic field strength: 0.01 A/m to 80 A/m
Magnetic flux density meter, magnetic field strength meter
Relative expanded uncertainty: 1.4 dB
Helmholtz coil
IEEE std. 1309- 2013
Frequency : 1 kHz to 50kHz
Radiations of the mise en pratique , Absolute frequency: 474 THz
Frequency stabilized laser
Absolute expanded uncertainty: 2.4E1 kHz
Frequency stabilized laser
Impedance (up to the MHz range) , Inductance: self inductance,intermediate values: 1.00E-3 H to 1 H
Fixed inductor
Relative expanded uncertainty: 8.2E1 µH/H to 2.5E2 µH/H
STANDARD INDUCTOR CALIBRATION
WITH MAXWELL-WIEN BRIDGE
Frequency : 100 Hz to 10 kHz
temperature : 23 °C ± 1 °C
Impedance (up to the MHz range) , Inductance: self inductance, low values: 100 µH
Fixed inductor
Relative expanded uncertainty: 3.2E2 µH/H
STANDARD INDUCTOR CALIBRATION
WITH MAXWELL-WIEN BRIDGE
Frequency : 100 Hz to 10 kHz
temperature : 23 °C ± 1 °C
AC power , AC power and energy: three phase (frequency <= 400 Hz), reactive energy: 0.6 var s to 2.30E4 var s
Energy meter
Relative expanded uncertainty: 6.0E1 µvar s (var s)-1
Comparison with reference standard
Voltage : 60 V to 230 V
Current : 0.01 A to 100 A
Phase : 0.5 to 1, inductive or capacitive;
Frequency : 53 Hz and 60 Hz
Time : 1 s to 100 s
The given range is "per phase"
Radio frequency measurements , RF power: absolute power in coaxials: 0.01 mW to 100 mW
Power source, power meter: type N
Relative expanded uncertainty: 8.6 mW/W to 1.1E1 mW/W
Direct measurement
Frequency range : 100 kHz to 18 GHz
Connector type : type N
Frequency , Frequency: 1 MHz to 10 MHz
Local frequency standard
Relative expanded uncertainty: 4.6E-13 Hz/Hz
Phase measurement
AC power , AC power and energy: single phase (frequency <= 400 Hz), reactive power: 0.6 var to 2.30E4 var
Power meter
Relative expanded uncertainty: 6.0E1 µvar/VA
Comparison with reference standard
Voltage : 60 V to 230 V
Current : 0.01 A to 100 A
Phase : 0.5 to 1, inductive or capacitive;
Frequency : 53 Hz and 60 Hz
AC power , AC power and energy: three phase (frequency <= 400 Hz), active power: 18 W to 1200 W
Power meter
Relative expanded uncertainty: 4.0E1 µW/VA
Comparison with reference standard
Voltage : 30 V to 240 V
Current : 0.6 A to 5 A
Phase : 0 to 1, inductive or capacitive;
Frequency : 53 Hz to 60 Hz
The given range is "per phase"
AC power , AC power and energy: single phase (frequency <= 400 Hz), active power: 0.6 W to 2.30E4 W
Power meter
Relative expanded uncertainty: 6.0E1 µW/VA
Comparison with reference standard
Voltage : 60 V to 230 V
Current : 0.01 A to 100 A
Phase : 0.5 to 1, inductive or capacitive;
Frequency : 53 Hz and 60 Hz
Electric and magnetic fields , Electromagnetic fields above 50 kHz: magnetic field strength: 0.01 A/m to 80 A/m
Field probe
Relative expanded uncertainty: 2.5 dB
Fully-anechoic chamber
IEEE std. 1309- 2013
Frequency : 500 MHz to 1 GHz
AC power , AC power and energy: three phase (frequency <= 400 Hz), active energy: 0.6 Ws to 2.30E4 Ws
Energy meter
Relative expanded uncertainty: 6.0E1 µWs (VAs)-1
Comparison with reference standard
Voltage : 60 V to 230 V
Current : 0.01 A to 100 A
Phase : 0.5 to 1, inductive or capacitive;
Frequency : 53 Hz and 60 Hz
Time : 1 s to 100 s
the given range is "per phase"
Impedance (up to the MHz range) , Inductance: self inductance,high values: 10 H
Fixed inductor
Relative expanded uncertainty: 2.1E2 µH/H
Maxwell-Wien bridge
Frequency : 100 Hz to 1 kHz
temperature : 23 °C ± 1 °C
Radiations of the mise en pratique , Vacuum wavelength: 633 nm
Frequency stabilized laser
Absolute expanded uncertainty: 3.0E-2 fm
Frequency stabilized laser
Electric and magnetic fields , Electromagnetic fields above 50 kHz: electric field strength: 1 V/m to 200 V/m
Field probe
Relative expanded uncertainty: 2.5 dB
Fully-anechoic chamber
IEEE std. 1309- 2013
Frequency : 500 MHz - 18 GHz
Radio frequency measurements , Scattering parameters: Transmission coefficient in coaxials (real and imaginary): -1 to 1
Passive device: type N
Absolute expanded uncertainty: 1.1E-5 to 1.0E-2
Vector network analyzer (VNA)
Frequency range : 100 kHz to 18 GHz
Connector type : type N
Information on resultts in "10.1051/metrology/201707008"
Radio frequency measurements , RF power: calibration factor in coaxial: 0.8 to 1
Thermistor, power sensor: type N
Absolute expanded uncertainty: 9.4 mW/W to 1.9E1 mW/W
Direct comparison
Power level : 1 mW
Frequency range : 100 kHz to 18 GHz
Connector : type N
Gravity , Gravitational acceleration: 9.78 m/s2 to 9.83 m/s2
Absolute gravity
Absolute expanded uncertainty: 4.8E-8 m/s2
Absolute gravity FG5-X
AC power , AC power and energy: single phase (frequency <= 400 Hz), active power: 18 W to 1200 W
Power meter
Relative expanded uncertainty: 4.0E1 µW/VA
Comparison with reference standard
Voltage : 30 V to 240 V
Current : 0.6 A to 5 A
Phase : 0 to 1, inductive or capacitive;
Frequency : 53 Hz to 60 Hz
Time interval , Time interval: 2.00E-9 s to 1.00E5 s
Pulse width source
Absolute expanded uncertainty: 3.0E2 ps
Wide band-width oscilloscope
Time interval , Time interval: 2.00E-9 s to 1.00E5 s
Rise/fall time source
Absolute expanded uncertainty: 3.0E2 ps
Wide band-width oscilloscope
وللمزيد، اضغط (هنا).