Single-phase DC voltage transducer

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  • The output signal of the tracking transducer can quickly track changes in the input signal. This product is used a new type of isolation chip and optoelectronic isolation principle, the input of the AC and DC voltage signal is converted into linear AC and DC voltage signal after isolation. This product is three isolated products, which’s input, output and auxiliary power are isolation from each other, and with the advantages of high precision, fast response, high isolation pressure, low temperature drift and so on. It solves the problems of common mode interference, electrical isolation and signal standardization in the process of high-speed transmission of sensors, transducers or instruments. It is especially suitable for high-speed transient waveform acquisition, harmonic analysis and fast monitoring and alarming. It is widely used in computer field data acquisition, industrial control, PLC control and other automatic control system.

    Data Sheet

    Test conditions: auxiliary power: +12 V, room temperature: 25°C.
    Input range: voltage: 0-75mV~500V DC;
    Output: 0-5V, 1-5V, 0-20mA, 4-20mA, 0-10V (only power supply 24VDC);
    Power supply: 12VDC, 24V DC, 85-265V AC/DC(MS3 case);
    Accuracy: 0.2;       
    Load capacity: ≥ 2KΩ (voltage output), ≤ 500Ω (auxiliary power 24VD current output),

    ≤ 250Ω (auxiliary power supply 12VDC, 85-265V AC / DC current output);
    Temperature drift: ≤300ppm/°C;
    Input impedance: 1MΩ (≤150mV), 20*U KΩ(150mV <U <50V), 1MΩ (≥50V);
    Isolation voltage: ≥2500 V DC;
    Response time: ≤20 uS;               
    Rated power consumption: <1.1W;
    Output ripple:≤10mV;
    Impulse immunity: none;
    Surge impact immunity:
    Power supply port three 2000V (L-N / 2Ω / integrated wave),
    Analog I / O port three 2000V (L-N / 40Ω / integrated wave);
    Impulse immunity: input/power port ± 2KV, analog output ± 1KV;
    Input overload capacity: 2 times the rated input value;
    Operating temperature: -10~60°C, Humidity: ≤ 95% (no dew);
    Storage temperature: -40 ~+70°C.



    MS1 case


    MS3 case


                                                                                          Installation dimensions


    High accuracy, better than 0.2;
    fast response uS level;
    The output port and power port can withstand 2KV surge impact.

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