Electrical Power Meter - Power Pro-xt

? Electrical power meter - power pro-xt is the latest attraction from trinity engineering. Power pro-xt is a true-rms electrical power meter. In three phase four wire electrical systems this is for use. It measures the phase voltages, system kva,currents, power factors, system kw, system kvar and energy (kwh). The various parameters measured are in order displayed on a 16 x 1/16 x 4 stn lcd. The meter displays parameters in two pages with volts, amps and kwh in the first page and pfs, kva, kw, and kvar on the second page (in 16 x 4 model). The ct ratio (primary) can be programmed at site using the front membrane keypad. The meter uses the most advanced digital signal processing (dsp) circuitry to gain very high accuracy measurement of true rms value of all above parameters. The meter clarity and correctness is class 1.0s for all parameters including kwh. Processing of the parameters is done using a powerful microcontroller operating at 16 mhz. The main advantages of using the power pro-xt are ease of installation (only three current and three voltage inputs to be connected), economy of space and minimal wiring.I