Elar controls & systems pvt ltd provides offers series 3000 electronic potentiometer null balance circular chart recorder. Some constructional features include: it is robust and provides gives dust-proof protection to the circuitry inside; . The servo drive is ic designed and small variation produces instantaneous variation in the recording. This recorder accepts aall sensors, voltages and currents both ac and dc, ma or mvn dc, and other transmitter outputs, all are accepted by this recorder. This recorder comes an be provided with control circuit output changeover powerless contacts. The digital readout gives iinstant reading can be calculated by the digital readout, while the recording is in progress. Both the circuits are independent. There are 2 models are there of the chart recorder: one is major, a 255-mm diameter chart, while the other is mini, a 155 mm diameter chart. Its special main application is in industry where authenticated logging of process is completed.
