Split core 1-phase DC multi-parameter digital transducer

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  • This product is a split core current measurement of 1-phase DC power acquisition measurement intelligent isolation transducer. It can measure the current, voltage, power and electrical of the DC circuit. Using high-precision 24-bit dedicated AD chip, the ratio dynamic range can be up to 1000: 1. Hall measurement principle or resistance sampling measurement principle is with high accuracy, good stability and high communication speed, the completely isolated processing technology is with anti-interference ability. Measurement of electrical parameters through the RS-485 digital interface output to achieve long-distance transmission, the product MODBUS protocol is complete compatible with a variety of configuration software or PLC equipment MODBUS (RTU) protocol. It can be applied to power, room monitoring, industrial measurement and other fields.


    Data Sheet

    NO.

    Item

    Date

    Unite

    Remarks

    1

    Accuracy

    1.0

    %


    Input range

    1000V*1000A;



    2

    Baud rate

    19.2K9600(default),   4800, 2400, 1200

    bps

    Factory default communication format:   9600, N / 8/1, address 1

    Communication

    RS-485(twisted pair line) , RS-232C(treble   line, only for N style parts)


    RS422 optional

    Parity

    None, Even, Odd, Space



    Max. number of nodes

    64

    node

    Only for RS-485

    Bus protection

    400W transient voltage


    ESD protection and thermosnap

    3

    A/D SPEED

    100

    mS


    4

    Working temperature

    -20~+60



    5

    Isolation voltage

    Input/output:   2500V DC for 1 min

    Input/power supply2500V   for 1 min

    Output/power supply2500V   for 1 min

     

    V

     

    The double isolation part numbers, their   output and power supply are grounded together , there is only between the input and output   isolation voltage

    6

    Overload

    2 x voltage span 1   sec. 10 for times with interval of 10 sec.

    10 x current span   for 1 sec. 5 times with an interval of 300 sec (only for hole thru. parts)


    The input outside the linear range will   result in poor accuracy

    7

    MTBF

    >30000

    hour


    8

    Auxiliary power supply

    +5V/+12V/+24V/+48V/ AC220V

    V

    220VAC,DC only for N case parts

    9

    Power consumption

    ≤250mW(+12V)≤500mW(+24V)

    mW

    Power consumption depends on power supply   to be used

    10

    Temperature drift

    ≤300

    ppm/

     (-20℃~+60℃)


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    图片9.png

    CE-AD11-**GS4 Case Type

    29.png

    CE-AD11-**GS4 Installation Diagram


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      Wiring diagram of CE-AD11-**GS4 type product wiring diagram (Note the current access direction)

    ²  Available with wide power supply: DC: 10-30V or 10-55V

    ²  On-site installation is easy, opening and closing installation, convenient and quick.

    ² Can be bipolar measurement, with positive and negative active power and cumulative energy measurement function.

    ² The intelligent transducer with the smallest size and wide current measurement range in the peer.

    ² Energy has positive and negative cumulative function, with power-down storage.

    ²  With red and green light-emitting diode instructions function, the red light indicates the normal operation of the product (100mS       flashing), the green light indicates the product communication.

    ²  High anti-interference ability, the input, output and power port to resist the surge voltage up to 2KV or more.


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