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Product Line-up
  • Surge Protective Device(SPD)
  • Power Transducer(DT,DTT)
  • Multi Power Transducer<br>(RS485 Modbus)
  • Signal Transducer(DRR)
  • Current Switch
  • Digital Meter

Power Transducer(DT,DTT)

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DC MILLIVOLTAGE TRANSDUCER(DC CURRENT WITH SHUNT)

    The dc millivoltage is a signal conditioning circuit which accepts lowlevel inputs from a variety of transducers to control a standard signal. The measured value is first converted to a dc voltage, amplified by an operational amplifier and then chopped to produce a square wave of amplitued proportional to the dc voltage. This is photo coupled to a second chopper circuit which converts the square wave back to dc voltage. This is then filtered and amplified to produce a load independent dc output proportional to measured input.