Elar controls & systems manufacturesoffers series 3000 electronic potentiometric null balance circular chart recorder. Chart recorder it is robust and provides gives dust-proof protection to the circuitry inside. The servo drive is ic designed. And ssmall variation of the recorder develops produces instantaneous variation in the recording. This recorder accepts aall sensors, voltages and currents, both ac and dc, ma or mv/v dc, and other transmitter outputs are accepted by the chart recorder which. The recorder can also be provided with control circuit output changeover powerless contacts. The digital readout providesgives instant reading while the recording is in progress. Both the circuits are independent. There are 2 models: one is major, a 255 mm diameter chart. And, while the other is mini, a 155 mm diameter chart. Main application of chart recorderits main application is in industry where authenticated logging of process is completed.
