By means of serial communication strained counter allows for remote reading. Strained counter is two scaled reactive rail type energy counter. Counter does not need to extra supply because measuring inputs correspond to supply.
For cost calculation application strained counter is very suitable. Strained counters are connected over energy line required energy consumption measurement points on cost calculation application.
After serial connection of constant measuring NPM 50 digital energy counters, strained counters are monitored via energy observing software mounted on central station and energy cost account is calculated. This cost calculation makes easier calculate to product's real owning cost.
NPM 50 digital energy counters are used applications of energy billing of shopping malls, big sites and industrial plants. After communicate each other and energy bill center by RS 485 or Puls, connected to per center (store, apartment, plant) energy counters can make automatic billing by the help of appropriate energy bill software. Biggest advantage of automatic billing is that there is not obligation to get around all counters. Thus time is saved.