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    DC Current Sensor 1mA/1A/5A/10A/100A to 800A

    5 out of 5 based on 4 reviews | Write a review
    DC current sensor has best cost performance, fast response, high accuracy, good stability, small size, light weight, DIN rail installation, widely used for DC current measurement of various occasions.
    SKU: ATO-CUS-DC800
    Free Shipping Worldwide
    Delivery date: 6-12 days

    DC current sensor has measuring range of 1mA/100mA/1A/2A/5A/10A/50A/100A/200A to 800A.


    Shipping weight 0.5kg
    Measuring range of input current * DC 0-1mA/ 0-5mA/ 0-20mA/ 0-50mA/ 0-100mA/ 0-500mA/ 0-1A/ 0-5A/ 0-10A 0-20A/ 0-50A/ 0-100A/ 0-150A DC 0-50A/ 0-100A/ 0-150A/ 0-200A/ 0-300A/ 0-400A DC 0-200A/ 0-400A/ 0-500A/ 0-600A/ 0-800A
    Output signal * DC 4-20mA, DC 0-20mA, DC 1-5V, DC 0-5V, DC 0-10V (customizable)
    Power supply * DC 24V, DC 12V, AC 220V, AC 110V (customizable)
    Hole diameter * No hole 8mm, 12mm, 15mm 22mm 35mm, 45mm, 55mm (customizable)
    Accuracy 0.5%F.S.
    Isolation voltage 3kV/50Hz/1min
    Offset voltage ≤10mV
    Temperature drift ≤100PPM/℃
    Frequency bandwidth 20~50kHz
    Current consumption <5mA
    Load capacity Voltage output: 5mA, current output: 6V
    Response time <250ms
    Overload capacity 30 times nominal input
    Work temperature -10~+70℃
    Storage temperature -25~+85℃
    Measuring method Terminal connection or through-hole type
    Installation DIN rail and screw fixation

    Note: ATO can customize DC bidirectional current sensor with maximum measuring range of -50A~0~50A. For example, the measuring range of input current is -50A ~ 0 ~ +50A, and the output signal is 4-20mA. Then the output signal 4-12mA corresponds to -50A~0, and the output signal 12-20mA corresponds to 0~+50A. And so on for other output signal modes. If you have any questions, please feel free to contact us.

    Hole diameter and corresponding current for reference:

    Hole diameter Current
    8mm 0-20A ~ 0-50A
    12mm 0-50A ~ 0-100A
    15mm 0-100A ~ 0-150A
    22mm 0-150A ~ 0-350A
    35mm 0-350A ~ 0-800A
    45mm 0-800A
    55mm 0-800A

    Dimension and wiring diagram:
    DC current sensor 1mA to 1000A dimension and wiring
    Tips: Current sensor applications

    1. Detect the current harmonics of the electronic equipment absorbing from power grid.
    2. Detect the slight current waveform distortion in the PWM circuit.
    3. In spot welder and pulse plating equipment, the Hall effect current sensor can be used to detect the current waveform and the peak voltmeter can be used to test the output voltage of sensor, thus calculating the measured peak current.
    4. Hall effect current sensor has noninductive characteristic and response quickly. It's most suitable for detecting current signals in overcurrent or short-circuit protection circuits of the electronic equipment, so as to realize a fast protection.
    5. Hall effect current sensor still has the electrical isolation in DC detection, which expands its application range.
    6. In the electronic equipment that outputs current, Hall effect current sensor can also be used to obtain DC current signal, so as to realize current feedback, interception control, constant-current regulation, and overcurrent and short-circuit protection at the DC side.
    Existing reviews of DC Current Sensor 1mA/1A/5A/10A/100A to 800A
    DC current sensor 0-10A
    I want to buy your DC current sensor 0-10A with output signal 4-20mA / no hole. Just one question, will this sensor work at 28VDC power supply?
    From: Adrian | Date: 09/04/2020
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, we can customize current sensor to run based on 28VDC supply voltage and with the same price stated at the web page. Please send your requirement by email after ordering.
    Selection of DC current sensor
    I am looking for DC current model that can be clamped on the dc cable, much like the ct ones for AC.
    From: Bolger | Date: 19/04/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, we provide. when selecting DC measuring range, you can notice whether it can be provided with hole or not.
    Working voltage of 1mA-800A DC current sensor
    I would like to use current sensor ATO-CUS-DC800 in an application that uses 28VDC. Will this sensor work at that voltage?
    From: Buzgal | Date: 08/05/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, we can customized to run based on 28VDC supply voltage and with the same price stated at the web page, just confirm us by email after ordering.
    The use of 1mA-800A DC current sensor
    If I buy a unidirectional current transducer (ATO-CUS-DC800), what happens when the DC line polarity switches? Is there damage to the transducer? Or does the output simply go to 4mA?
    From: Danman | Date: 10/08/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    When the DC line polarity switches, the output simply goes to 0 mA. It will not damage the transducer, but it is not recommended for that.
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