Description
“ISKRANTEC” is Computer Aided Test System designed for electricity meter testing. The system
includes all devices that are needed for simultaneous:
➢ Adjustment
➢ Testing, calibration and certification up to 80 electricity meters.
The system has following characteristics:
➢ Modular construction that enables step-by step building or later modernization of the system.
➢ Enables testing of the meters, classes 0.1, 0.2, 0.5, 1 and 2.
➢ Enables testing of single-phase (2-wire) or three-phase meters (3-wire or 4-wire) whole current LVCT
and CTVT for active and reactive energy (true and cross connection) in all 4-Quadrants. The tested
meters can be electromechanical or electronic.
➢ Enables simultaneous testing of meters with a different meter constant.
➢ The energy comparison method is used.
➢ The reference standard meter is directly connected to the test circuit which ensures high precision of
the system.
➢ Special version of system enables testing with closed links.
➢ Enables semi – automatic adjusting and automatic calibration and certification.
➢ The system is controlled by PC which controls the power source and execution of different adjusting,
testing or calibration procedures.
➢ It enables archiving, processing and transferring of data as well as printing of the test results.
The structure of the concrete system determines characteristics and possibilities of the system (for
instance: If the single-phase power supply is built in the system, we cannot expect to test the threephase meters).
Data sheet
