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Calibration and Measurement Capabilities
Electricity and Magnetism |
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| In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a2 + b2]1/2 |
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| Result of the search |
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Your selection : Electricity and Magnetism
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| | | Australia, NMIA (National Measurement Institute, Australia) |
| | Complete CMCs in Electricity and Magnetism for Australia (.PDF file) | | | AC high voltage: meters. ACrms and ACpeak/(sqrt 2) voltmeters, 1 kV to 550 kV | | Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 0.1 | | Intercomparison | | Frequency: 50 Hz | | Approved on 25 August 2008 | | Internal NMI service identifier: NMIA/90 |
| | | AC high voltage: phase displacement. VT, 0 crad to 0.11 crad | | Absolute expanded uncertainty (k = 2, level of confidence 95%) in crad: 0.006 | | Current comparator | | Ratio: 1 to 100000 | | Voltage: 550 kV maximum | | Frequency: 50 Hz | | Approved on 25 August 2008 | | Internal NMI service identifier: NMIA/85b |
| | | AC high voltage: ratio error. VT, 0 % to 90 % | | Relative expanded uncertainty (k = 2, level of confidence 95%): 60E-06 | | Current comparator | | Ratio: 1 to 10000 | | Voltage: 550 kV maximum | | Frequency: 50 Hz | | Approved on 25 August 2008 | | Internal NMI service identifier: NMIA/85a |
| | | AC high voltage: ratio error. VT, 1 % | | Relative expanded uncertainty (k = 2, level of confidence 95%): 4E-06 to 15E-06 | | Clothier-Medina | | Ratio: 1 to 1000 | | Voltage: 100 kV maximum | | Frequency: 50 Hz | | Approved on 25 August 2008 | | Internal NMI service identifier: NMIA/86 |
| | | AC high voltage: ratio phase displacement. VT, -5 crad to 5 crad | | Absolute expanded uncertainty (k = 2, level of confidence 95%) in crad: 0.0004 to 0.00151E-04 | | Clothier-Medina | | Ratio: 1 to 1000 | | Voltage: 100 kV maximum | | Frequency: 50 Hz | | Approved on 25 August 2008 | | Internal NMI service identifier: NMIA/86a |
| | | AC power and energy: single phase. Power meter, energy meter, power converter, 0 W to 4800 W | | Relative expanded uncertainty (k = 2, level of confidence 95%) in µW/VA: 10 | | Double bridge thermal power comparator | | Frequency: 47 Hz to 60 Hz | | Power factor: 1 to 0 L/C | | Voltage: 60 V to 480 V | | Current: 0.1 A to 10 A | | Approved on 19 March 2012 | | Internal NMI service identifier: NMIA/57 |
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