Digital Current Sensor DWCS1800

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.

Features

• 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.