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CMC AREA
CMCs General Physics (14)
PHYSICS
AC voltage, current, and power (14)
AC (4)
AC power and energy: three phase (2)
AC power and energy: single phase (frequency <= 400 Hz) (2)
AC current up to 100 A: sources (1)
AC voltage up to 1000 V: sources (1)
AC voltage up to 1000 V: meters (1)
AC current up to 100 A: meters (1)
AC voltage ratio: attenuation and gain: real component (1)
AC voltage ratio: attenuation and gain: imaginary component (1)
GEOGRAPHIC LOCATION
APMP (14)
Korea, Republic of (14)
Result of the search
Your query 'kriss' produced 14 results New search

 
Korea, Republic of, KRISS (Korea Research Institute of Standards and Science)
Complete CMCs in Electricity and Magnetism for Korea, Republic of (.PDF file)
AC voltage ratio: attenuation and gain: real component. Inductive voltage divider, 0 to 1
Absolute expanded uncertainty (k = 2, level of confidence 95 %): 2E-08
Comparison with reference divider
Maximum rms voltage: 25 V
Frequency: 1 kHz
Approved on 10 November 2014
Internal NMI service identifier: KRISS/5.3.1
 
AC voltage ratio: attenuation and gain: imaginary component. Inductive voltage divider, -0.001 to 0.001
Absolute expanded uncertainty (k = 2, level of confidence 95 %): 5E-08
Comparison with reference divider
Maximum rms voltage: 25 V
Frequency: 1 kHz
Approved on 10 November 2014
Internal NMI service identifier: KRISS/5.3.1a
 
AC/DC voltage transfer: AC/DC difference at lower voltage. Thermal voltage converter, 0.1 V to 0.5 V
Relative expanded uncertainty (k = 2, level of confidence 95%) in µV/V: 5 to 30
Comparison
Frequency: 20 Hz to 1 MHz
Approved on 10 November 2014
Internal NMI service identifier: KRISS/5.1.1
Uncertainty table
 
AC/DC voltage transfer: AC/DC difference at medium voltage. Thermal voltage converter, 0.5 V to 5 V
Relative expanded uncertainty (k = 2, level of confidence 95%) in µV/V: 3 to 30
Comparison
Frequency: 20 Hz to 1 MHz
Approved on 10 November 2014
Internal NMI service identifier: KRISS/5.1.2
Uncertainty table
 
AC/DC voltage transfer: AC/DC difference at higher voltage. Thermal voltage converter plus range extenders, 5 V to 1000 V
Relative expanded uncertainty (k = 2, level of confidence 95%) in µV/V: 5 to 50
Comparison
Frequency: 20 Hz to 1 MHz
Approved on 10 November 2014
Internal NMI service identifier: KRISS/5.1.3
Uncertainty table
 
AC voltage up to 1000 V: sources. Multifunction calibrator: AC voltage, 0.1 V to 1000 V
Relative expanded uncertainty (k = 2, level of confidence 95 %) in µV/V: 40 to 335
AC/DC transfer
Frequency: 40 Hz to 1 MHz
Approved on 10 November 2014
Internal NMI service identifier: KRISS/5.2.1
Uncertainty table
 
AC voltage up to 1000 V: meters. AC voltmeter, multimeter, 0.1 V to 1000 V
Relative expanded uncertainty (k = 2, level of confidence 95%) in µV/V: 61 to 655
Direct measurement
Frequency: 40 Hz to 100 kHz
Approved on 10 November 2014
Internal NMI service identifier: KRISS/5.2.2
Uncertainty table
 
AC/DC current transfer: AC/DC transfer difference. Thermal converter with shunt, 0.005 A to 10 A
Relative expanded uncertainty (k = 2, level of confidence 95 %) in µA/A: 10 to 90
Comparison
Frequency: 40 Hz to 10 kHz
Approved on 10 November 2014
Internal NMI service identifier: KRISS/6.1.1
Uncertainty table
 
AC current up to 100 A: sources. Multifunction calibrator, transconductance amplifier, 0.001 A to 10 A
Relative expanded uncertainty (k = 2, level of confidence 95 %) in µA/A: 70 to 220
Direct measurement
Frequency: 40 Hz to 10 kHz
Approved on 10 November 2014
Internal NMI service identifier: KRISS/6.2.1
Uncertainty table
 
AC current up to 100 A: meters. Multimeter: AC current, 0.001 A to 10 A
Relative expanded uncertainty (k = 2, level of confidence 95 %) in µA/A: 165 to 6500
Direct measurement
Frequency: 40 Hz to 10 kHz
Approved on 10 November 2014
Internal NMI service identifier: KRISS/73
Uncertainty table
 
AC power and energy: single phase (frequency . Power meter, wattmeter, power converter, 1.5 W to 1.2E+04 W
Relative expanded uncertainty (k = 2, level of confidence 95%) in µW (VA)-1: 50 to 100
Direct comparison
Power factor: 0.25 to 1
Voltage: 60 V to 240 V
Frequency: 45 Hz to 65 Hz
Approved on 10 November 2014
Internal NMI service identifier: KRISS/7.1.1a
Uncertainty table
 
AC power and energy: single phase (frequency . Energy meter, 3 J to 1.2E+06 J
Relative expanded uncertainty (k = 2, level of confidence 95 %) in µJ/(VAs): 80 to 120
Direct comparison
Power factor: 0.25 to 1
Voltage: 120 V to 240 V
Frequency: 50 Hz to 60 Hz
Measurement time: 1 s to 100 s
Approved on 10 November 2014
Internal NMI service identifier: KRISS/7.1.1b
Uncertainty table
 
AC power and energy: three phase. Energy meter, 2.5 J to 3.6E+06 J
Relative expanded uncertainty (k = 2, level of confidence 95 %) in µJ/(VAs): 100 to 200
Direct comparison
Power factor: 0.25 to 1
Voltage per phase: 100 V to 240 V
Frequency: 50 Hz to 60 Hz
Measurement time: 1 s to 100 s
Approved on 10 November 2014
Internal NMI service identifier: KRISS/7.1.3a
Uncertainty table
 
AC power and energy: three phase. Power meter, wattmeter, 1.8 W to 3.6E+04 W
Relative expanded uncertainty (k = 2, level of confidence 95%) in µW (VA)-1: 100 to 150
Direct comparison
Power factor: 0.3 to 1
Voltage per phase: 60 V to 240 V
Frequency: 45 Hz to 65 Hz
Voltage: 1 V
Approved on 10 November 2014
Internal NMI service identifier: KRISS/7.1.3b
Uncertainty table