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Inductance: self inductance, high values (1)
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Inductance: self inductance, low values (1)
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Your query 'cenam' produced 16 results New search

 
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Electricity and Magnetism for Mexico (.PDF file)
Capacitance: meters. Capacitance bridge, LCR meter (capacitance), 0.001 nF to 1000 nF
Relative expanded uncertainty (k = 2, level of confidence 95%) in µF/F: 0.5 to 40
Direct measurement
Frequency: 1 kHz
Voltage: 1 mV to 50 V
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-004B
Uncertainty table
 
Inductance: meters. LCR meter (inductance), 0.1 mH to 10000 mH
Relative expanded uncertainty (k = 2, level of confidence 95%) in mH/H: 0.05 to 0.63
Direct measurement
Frequency: 1 kHz
Current: 10 µA to 30 mA
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-004B
Uncertainty table
 
Inductance: self inductance, intermediate values. Fixed inductor, 100 mH
Relative expanded uncertainty (k = 2, level of confidence 95%) in µH/H: 90
Substitution using an LCR meter
Frequency: 1 kHz
Current: 1 mA
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-010-04
 
Inductance: self inductance, intermediate values. Fixed inductor, 1 H
Relative expanded uncertainty (k = 2, level of confidence 95%) in mH/H: 0.11
Substitution using an LCR meter
Frequency: 1 kHz
Current: 100 µA
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-010-05
 
Inductance: self inductance, high values. Fixed inductor, 10 H
Relative expanded uncertainty (k = 2, level of confidence 95%) in mH/H: 0.16
Substitution using an LCR meter
Frequency: 1 kHz
Current: 10 µA
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-010-06
 
Inductance: self inductance, intermediate values. Fixed inductor, 1 mH
Relative expanded uncertainty (k = 2, level of confidence 95%) in mH/H: 0.10
Substitution using an LCR meter
Frequency: 1 kHz
Current: 30 mA
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-010-02
 
Inductance: self inductance, intermediate values. Fixed inductor, 10 mH
Relative expanded uncertainty (k = 2, level of confidence 95%) in µH/H: 50
Substitution using an LCR meter
Frequency: 1 kHz
Current: 6 mA
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-010-03
 
Capacitance: low loss capacitors. Standard capacitor (fused silica dielectric), 1 pF
Relative expanded uncertainty (k = 2, level of confidence 95%) in µF/F: 1
Comparison using a capacitance bridge based on inductive voltage dividers
Frequency: 1 kHz
Voltage: 50 V
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-001-01
 
Capacitance: low loss capacitors. Standard capacitor (fused silica dielectric), 10 pF
Relative expanded uncertainty (k = 2, level of confidence 95%) in µF/F: 0.5
Comparison using a capacitance bridge based on inductive voltage dividers
Frequency: 1 kHz
Voltage: 50 V
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-001-02
 
Capacitance: low loss capacitors. Standard capacitor (fused silica dielectric), 100 pF
Relative expanded uncertainty (k = 2, level of confidence 95%) in µF/F: 0.6
Comparison using a capacitance bridge based on inductive voltage dividers
Frequency: 1 kHz
Voltage: 50 V
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-001-03
 
Capacitance: low loss capacitors. Standard capacitor (dry-nitrogen), 1 nF
Relative expanded uncertainty (k = 2, level of confidence 95%) in µF/F: 1.5
Substitution using an 8-digits capacitance meter
Frequency: 1 kHz
Voltage: 0.75 V
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-002-01
 
Capacitance: dielectric capacitors. Fixed capacitor (mica), 1 nF
Relative expanded uncertainty (k = 2, level of confidence 95%) in µF/F: 10
Substitution using an 8-digits capacitance meter
Frequency: 1 kHz
Voltage: 0.75 V
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-004-01
 
Capacitance: dielectric capacitors. Fixed capacitor (mica), 10 nF
Relative expanded uncertainty (k = 2, level of confidence 95%) in µF/F: 35
Substitution using an 8-digits capacitance meter
Frequency: 1 kHz
Voltage: 100 mV
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-004-02
 
Capacitance: dielectric capacitors. Fixed capacitor (mica), 100 nF
Relative expanded uncertainty (k = 2, level of confidence 95%) in µF/F: 40
Substitution using an 8-digits capacitance meter
Frequency: 1 kHz
Voltage: 10 mV
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-004-03
 
Capacitance: dielectric capacitors. Fixed capacitor (mica), 1 µF
Relative expanded uncertainty (k = 2, level of confidence 95%) in µF/F: 45
Substitution using an 8-digits capacitance meter
Frequency: 1 kHz
Voltage: 1 mV
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-004-04
 
Inductance: self inductance, low values. Fixed inductor, 100 µH
Relative expanded uncertainty (k = 2, level of confidence 95%) in mH/H: 0.60
Substitution using an LCR meter
Frequency: 1 kHz
Current: 30 mA
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-010-01