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    Current Sensor AC/DC 0.1mA/1mA/5mA/10mA/20mA/50mA/0.2A/0.5A/1A to 5A

    5 out of 5 based on 3 reviews | Write a review
    $126.37
    Current sensors are AC/DC universal current sensors, with a low current measuring range from milliamp current 1mA to 5A. AC/DC current sensors adopt linear photoelectric isolation or modulation and demodulation principle, fast response, 0.5%FS high accuracy, good stability, small size, light weight, input current terminal connection, DIN rail installation. Isolated current sensors are widely used for AC sine wave current or DC bidirectional current measurement.
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    SKU: ATO-CUS-ACDC5
    30-day Returns
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    Delivery date: 6-12 days

    AC current sensor has measuring range of 1mA/5mA/10mA/20mA/50mA/75mA/100mA/0.2A/0.5/1A/2A to 5A.

    Specification:

    Model ATO-WBI122S01 ATO-WBI124S01
    Shipping weight 1kg
    Measuring range of input current * AC/DC 0-1mA ~ 0-5A (Please make sure the current type is DC or AC before model selection for factory calibration)
    Allowed input over-current 10times of nominal input current, 1s in duration, interval time 300s, repeat five times
    Linear measurement range 0% ~ 120% measuring range
    Frequency range ±DC/20Hz ~ 10kHz
    Input impedance Ri=50mV/Ix (Ix is the current to be measured.)
    Output signal * DC 0-5V, 0-10V DC 4-20mA, 0-20mA
    Power supply * DC 24V, DC 12V
    Accuracy 0.5%F.S.
    Load capacity 5mA 6V
    Response time ≤250ms
    Temperature drift 250*10-6/℃ 300*10-6/℃
    Quiescent current ≤34mA ≤34mA (0-20mA output), ≤38mA (4-20mA output)
    Isolation features Isolation between input and output, output terminals provides power supply
    Isolation voltage DC 1.5kV, 1min
    Work temperature 0~+50℃
    Storage temperature -25~+70℃
    Protection class IP20
    Mean time between failures >50000h
    Housing material Fire-retardant ABS
    Wiring Terminal connection
    Installation DIN rail (NS35/7.5, NS35/15, EN50022), or screw (M3) fixation

    Current sensor AC/DC 0.1mA/20mA/50mA to 5A dimensional drawing (unit: mm):
    Current sensor AC/DC 0.1mA/20mA/50mA to 5A dimension

    Current sensor AC/DC 0.1mA to 5A wiring diagram:

    • 0-5V/0-10V output:
      Current sensor AC/DC 0.1mA to 5A 0-5V/0-10V wiring diagram
    • 4-20mA/0-20mA output:
      Current sensor AC/DC 0.1mA to 5A 4-20mA/0-20mA wiring diagram

    Details

    Current Sensor Details

    Tips: Characteristics of Hall current sensor with 4-20mA/0-20mA output signal
    The use of current sensor with 0-5V output signal is limited when the signal needs to be transmitted remotely or the power grid interferes in the environment. It's because of the disadvantages of poor anti-jamming ability. While the current sensor with current output signal has been widely used for its high anti-interference ability.
    The output range of the current output Hall current sensor is often 0~20Ma and 4~20Ma, and when the sensor outputs the minimum current and the maximum current, they are respectively represented the minimum and maximum rated output values calibrated by the sensor .
    For the Hall current sensor with output 0~20Ma, we only need to select the appropriate buck resistance in the circuit design, it is suitable to convert the voltage on the resistor to digital signal through A/D converter directly, circuit debugging and data processing are relatively simple.
    For the Hall current sensor with output 4~20Ma, the circuit debugging and data processing are more cumbersome. But the current sensor is capable of detecting wheather the current is in the normal range when the sensor is no signal, and to judge whether the circuit is faulty or not, so it is more commonly used.

    Existing reviews of Current Sensor AC/DC 0.1mA/1mA/5mA/10mA/20mA/50mA/0.2A/0.5A/1A to 5A
    High side or low side current measurement
    Is this transducer capable to put in the high side of the circuit, I mean put before the load in the positive wire or is low side to put after the load in the negative wire?
    From: David | Date: 27/10/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    It can be placed in front or behind the load
    Current sensor transmission is stable
    The current sensor is small and exquisite, the instruction manual is detailed, and the price is very cheap. The product received is in good condition, and it is recommended to buy it.
    From: Gani | Date: 12/05/2022
    Was this review helpful? Yes No (0/0)
    Working principle of 0.1mA~5A AC/DC current sensor
    I also need to know how the 0.1mA~5A AC/DC current sensor works. Does it use a shunt or does it measure the electric field?
    From: Kimh | Date: 14/07/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    For 0.1mA~5A AC/DC current sensor, it adopts linear photoelectric isolation or modulation and demodulation principle to measure the AC and DC current in the circuit "in real time", and it converts the measurement results to 0-20mA or 4- 20mA analog signal.
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