PDB181-K420P-503C

Rotary Potentiometers, Rheostats

The PDB181-K420P-503C is a rotary potentiometer and rheostat designed for a wide range of industrial, commercial and laboratory applications. It is a single-turn device with an adjustable resistance between 0 ohms and 10 kilohms, and a linear output of 10 mV/Vdc. The device is available in various models for different requirements: 4, 5, 6, 7 and 8mm body sizes, with different rotary adjustment styles, and different switch and threading options. It is also available with a limited temperature range for use in extreme conditions.

Application Field

The PDB181-K420P-503C has many applications in the industrial, commercial and laboratory fields. Its main application is in the field of industrial control, where it is used to measure and adjust the intensity of track and trackless motion, such as in the automotive, aerospace and other transportation sectors. It is also used in consumer and commercial applications, such as audio equipment and in safety systems. It can be used in a wide range of laboratory applications, such as in research and development environments, and as a monitoring or linearizing device for measuring both voltage and current.

Working Principle

The PDB181-K420P-503C operates by using a linear track of resistors, with a wiper that moves along the track to adjust the resistance. As the wiper moves along the track, its output voltage changes in an equivalent manner, thus allowing for accurate voltage control. The device has a closed-loop system, meaning that all resistors in the track are independent from each other. This provides the device with excellent temperature stability for precise and reliable operation across a wide range of temperatures.

Conclusion

The PDB181-K420P-503C is a rotary potentiometer and rheostat designed for a wide variety of industrial, commercial, and laboratory applications. It is a single-turn device, with a linear output of 10 mV/Vdc, and a resistance range of 0 ohms to 10 kilohms. It is available with different body sizes, adjustment styles, and switch and threading options. Its linear track of resistors and closed-loop system provide excellent temperature stability for precise measurements and reliable operation in a wide range of temperatures.