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Digital Current Sensor DWCS1800


5 in stock (can be backordered)

AC / DC Sensing Current Sensor with Digital Data output


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Digital Current Sensor DWCS1800 Introduction

Digital Current Sensor DWCS1800 is a AC/DC current sensor with calibrated digital signal output. It applies exclusive digital signal collecting technique and allows for easy implementation without breaking original system. Typical applications include load detection and management, over-current fault detection and any intelligent power management system etc…

The DWCS1800 consists of a precise, low-temperature drift linear hall sensor IC with temperature compensation circuit, temperature sensor, digital signal processor and through-hole mechanism with a diameter of 9.0mm etc. All the sensors on DWCS1800 are temperature compensated and calibrated with accurate calibration instrument. The UART interface directly transmits digital current signals, making system integration simple and fast.

Small size, low consumption and the terminals of the conductive path are electrically isolated from the sensor leads enable DWCS1800 to be suited in all kinds of harsh application occasions.


  • Small package with digital current output.
  • Continuous, AT Command, Modbus-RTU.
  • Operating voltage DC5.0V.
  • Temperature compensation.
  • Diameter 9.0mm conductor through hole.
  • Sensing current range:
    • AC: 0~17A (50Hz, 60Hz)
    • DC: 0~±25A
  • High accuracy:
    • AC: (0~8A) ± 0.16A
      (8~17A) ± 2%
    • DC: ±(0~8A) ± 0.16A
      ±(8~25A) ± 2%
  • Resolution: 74mA.
  • UART digital data output, Baud Rate : 9600 bps.
  • Isolation voltage 4KV.
SKU: Sensor DWCS1800 Categories: ,
Model Maximum Current Operating Voltage Frequency Version
DWCS1800-AC50C 17A 5.0V 50Hz / 60Hz Continuous
DWCS1800-DC50C 25A 5.0V DC Continuous
DWCS1800-50C 17A 25A 5.0V 50Hz / 60Hz, DC AT Command
DWCS1800-50M 17A 25A 5.0V 50Hz / 60Hz, DC Modbus-RTU



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