New generation test equipment for new generation kWh-meters

The trend with new generation kWh-meters is that they are no longer measuring just kilowatt-hours. More and more functions are incorporated into the traditional straightforward kWh-meter, so that it becomes a highly sophisticated energy measuring and evaluation system. This calls for meter test equipment that is able to check and verify all the functions and features of the kWh-meter. The meter test system described generates all output test values of voltage, current, power factor and frequency electronically. A simple keyboard entry gives efficient and accurate setting of any output value