D20420-131

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The D20420-131 is a type of non-contact voltage detection module, which is used in different types of applications. It is mainly used for detecting the presence of an AC voltage without any contact with the source. It is also suitable for other voltage detection applications where reliability, safety and minimal cost are important factors.

The D20420-131 has an inbuilt microcontroller, which detects the AC voltage without any contact. It is designed to be used in many different applications, such as: industrial, test and measurement, automotive, appliance and instrumentation. It is specially designed for detecting the presence of AC voltages, up to an amplitude of 110V. The accuracy of the detection is very high, allowing for precise voltage sensing.

It is also designed with safety in mind. It is designed to protect personnel and equipment from any potential danger caused by an unknown voltage in an environment. In this way, it effectively prevents any electric shock or damage to the equipment.

The D20420-131 has a special sensing mechanism which works based on the principle of alternating current. The module has two main sensing points with which it senses AC voltages. The principle of alternating current states that when an alternating current passes through a component, it causes the electrons to move in an oscillating manner. The D20420-131 senses the oscillating electrons and makes exact calculations of the voltage passing. This principle is known as the alternating current principle.

The module also has an adjustable sensitivity range. This range has been set to prevent false alarms from being generated due to low frequency AC defections. The adjustable range also prevents any false alarms due to ambient interference or other external environmental influence.

The D20420-131 has a built-in temperature compensation circuit, which is able to automatically compensate for any temperature changes in the detection process. This ensures an accurate and consistent detection, regardless of the temperature around the module. This also helps to protect against false alarms due to temperature fluctuations.

The D20420-131 also has a built-in buzzer, which will alert the user when an AC voltage is detected. The user can adjust the level of sensitivity of the buzzer as desired. This makes the D20420-131 suitable for detecting AC voltages even in noisy environments.

The D20420-131 is a reliable and cost-effective way to detect the presence of AC voltages. It has many safety features, which make it suitable for a wide range of applications. The adjustable sensitivity and temperature compensation provide accurate and consistent voltage detection.

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