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CMC AREA
CMCs General Physics (2)
PHYSICS
AC voltage, current, and power (2)
AC current, AC current up to 100 A, meters (1)
AC power, AC power and energy, single phase (frequencies below or equal to 400 Hz) (1)
AC voltage (up to the MHz range), AC voltage up to 1100 V, sources
AC current, AC current up to 100 A, sources
AC voltage (up to the MHz range), AC voltage up to 1100 V, meters
GEOGRAPHIC LOCATION
SIM (2)
Costa Rica (2)
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Your query 'Costa Rica' produced 2 results New search

 
Costa Rica, ICE-LMVE (Instituto Costarricense de Electricidad, Laboratorio Metrológico de Variables Eléctricas)
Complete CMCs in Electricity and Magnetism for Costa Rica (.PDF file)
AC current, AC current up to 100 A, meters. AC ammeter, multimeter, multifunction calibrator, 0.0001 A to 11 A
Relative expanded uncertainty (k = 2, level of confidence 95%) in µA/A: 113 to 5849
Direct comparison
Frequency: 10 Hz to 10 kHz
Approved on 23 March 2010
Internal NMI service identifier: ICE-LMVE/62201
Uncertainty table
 
AC power, AC power and energy, single phase (frequencies below or equal to 400 Hz). Watthour meter, wattmeter, 15 W to 12000 W
Relative expanded uncertainty (k = 2, level of confidence 95%) in µW/VA: 289
Comparison
Frequency: 60 Hz
Applied voltage: 120 V and 240 V
Current: (0.25 A at 120 V and 0.3 A at 240 V) to 50 A
Power factor: 1, 0.5 lead, 0.5 lag
Approved on 23 March 2010
Internal NMI service identifier: ICE-LMVE/71101