3862C-282-503AL

Rotary Potentiometers, Rheostats

The 3862C-282-503AL is a type of rotary potentiometer or variable resistor that is designed for use in precision measurement and control applications. It is a versatile low-cost means to adjust the output of electrical signals in a device. The unit comprises a rotating shaft and a circular dial that can be turned to alter its resistance. The rotation of the knob is translated into a varying resistance which affects the signal current and ultimately the voltage.

The 3862C-282-503AL is used in many applications such as gauging, temperature control, instrumentation, motor control, and communications. For example, it can be used to measure the volume of liquid flow, adjust the temperature of a room, or adjust the speed of a motor. In addition, it can be used to adjust the tone and volume of audio signals or the frequency of radio transmissions. The adjustable knob makes it easy to fine-tune any of these individual parameters.

To measure the resistance of the 3862C-282-503AL, simply connect a multimeter across its terminals and read the resistance value from the LCD display. The resistance is adjustable by turning the knob and the resistance is displayed on the LCD screen in real-time. The 3862C-282-503AL is designed to provide precise and consistent measurements over its entire rated life. The circuit is sealed to protect against dust, dirt, and humidity.

The working principle of the 3862C-282-503AL is relatively straightforward. The terminals are connected across a resistive element that is connected to the rotation of the knob. As the knob rotates, the resistance of the resistive element changes and the resulting voltage is output to the device. The output voltage is determined by the angular position of the knob.

The 3862C-282-503AL is an ideal choice for precise, stable resistance measurements. It is designed for long-term accuracy and is maintained with minimal calibration. The sealed construction makes it suitable for use in humid, dusty, or other harsh environments. With its broad application field, the 3862C-282-503AL is an ideal solution for a variety of precision control and measurement applications.