DK303 Industrial Controls

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Panel Meters are electrical devices that measure and display various electrical parameters such as voltage, current, frequency, and power. The DK303 is one such device. This panel meter is designed to measure and display AC and DC voltage, current, power, power factor, frequency, and phase angle value.

The DK303 features a wide measuring range, 999999 display, and digital filter processor function, high accuracy, compact design, strong anti-interference ability, fast response speed, and 5-digit LED display. This device utilizes a highly accurate voltage/current sensor, and a standard current transformer is adopted to measure the current.

The working principle of the DK303 is quite simple. It consists of two parts, a sensing unit and a processing unit. The sensing unit detects changes in electrical parameters, and the results are transferred to the processing unit to display the actual values. The sensing unit consists of a voltage/current sensor, a resistor, and a standard current transformer. The voltage/current sensor detects changes in voltage and current, and converts them into digital signals. The resistor converts resistance into digital signals. The current transformer measures the current and sends the signal to the sensing unit, after which the calculation of power is done in the processing unit.

The DK303 is mainly used in three-phase AC electrical systems, although it can also be used in single-phase AC systems. It is widely used in the industrial sector, such as power plants, power distribution systems, and manufacturing plants. The DK303 is often used by electrical contractors for testing and troubleshooting of panels, machines, and other electrical components. It is also used by engineers and technicians for preventive maintenance and application analysis. The DK303 is a reliable and accurate device that is easy to install and use, and is an ideal choice for measurement and monitoring purposes.

In conclusion, the DK303 is a versatile and reliable device for measuring and displaying AC and DC voltage, current, power, power factor, frequency, and phase angle value. Its wide measuring range, accuracy, and digital filter processor make it an invaluable instrument for engineers and technicians, while its easy installation makes it the perfect choice for electrical contractors. Additionally, its anti-interference ability and fast response speed make it an ideal device for measurement and monitoring purposes in industrial applications.

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