Calibration of Electricity Meters

MOMAS has acquired the equipments requires for testing and calibration of all kinds of electricity meters – credit, electronics, prepaid, automatic meter reading (AMR) etc. All meters are required to be tested to ensure it conform with our utility standard and other international regulations on metering.

 

An electricity meter measures the electrical energy passing through the meter and may be single-phase, three-phase or MD meter. The calibration assures that the measurement errors can be kept within the desired limits. By the regular calibration at MOMAS the stability of the meter can be monitored closely.

 

The normal calibration method is to generate the desired power levels, and to compare the measured energy of the unit under test with the power measured by a reference system, usually by comparing the frequency of pulse outputs. The application may be one-phase or three-phase and for low or high power factors. The frequency is normally 50Hz but may be varied from 16.7 Hz to 400Hz.

 

MOMAS TEST BENCH SYSTEM

   

MOMAS TEST BENCH SYSTEM

   

MOMAS TEST BENCH SYSTEM

   
 
 

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