Time: 2024-08-18  maya

Specialty - Small Current Hall Current Sensor - Manufacturer - [Wekeway]

Specialty - Small Current Hall Current Sensor - Manufacturer - [Wekeway]

There are two commonly used methods for current sensing: low-voltage side sensing and high-voltage side sensing. Low voltage side induction willSmall current Hall current sensorConnect between the original load and the ground connection. This type of sensing provides an inexpensive method for measuring current, but has a drawback of adding additional resistance to the grounding path of the circuit. On the other hand, the high-voltage side induction connects the sensor between the power supply and the load. It usually requires a more expensive sensor-As a higher level of accuracy is necessary-But it will not damage the grounding current like current sensing through the low side connection.

特种-Small current Hall current sensor-厂家-[韦克威]

Our company produces various series小电流霍尔电流传感器Composed of a current switch and a current sensor. These sensors come with optional embedded relays that can be used to activate external contactors. They can induce external currents (up to) through solid-state or split type current sensing loopsone hundred and fiftyAmpere).

The model has a fixed or adjustable current sensing trigger point or voltage output. Externally visibleLEDIndicate the status of the relay coil and current sensor trigger. Provided on certain models (closed)-open-The automatic override switch is a true override switch located on the load side of the relay.

特种-小电流霍尔电流传感器-厂家-[韦克威]

In electronic or electrical engineering, current is a crucial factor. In electronics, the bandwidth of current varies from a few milliamps to several hundred amperes. In the electrical field, this range can be wider, typically reaching several thousand amperes, especially in the power grid. There are various methods for sensing and measuring the internal current of circuits or conductors. In this article, we will discuss the advantages and disadvantages of using various current sensing technologies to measure currentPoints and applications. 这种电流传感技术的另一种方法是使用PCB迹线作为并联电阻器。由于PCB的铜线提供非常小的电阻,因此可以使用铜线来测量电流。然而,在这种替代方法中,要获得准确的结果,几个依赖项也是一个巨大的问题。

Advantages:

Can be used for higher frequencies;Accurately used for both AC and DC;Based on non-contact methods;Can be used in harsh environments;It is reliable.

inferiority

Sensor drift requires compensation,Additional circuits require useful outputs,More expensive than diversion technology.

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