PTR902-2025R-B502

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1. Introduction to PTR902-2025R-B502

The PTR902-2025R-B502 is a rotary potentiometer manufactured by Bi Technologies Corporation. It is an industrial-grade ultra-durable, multi-turn precision device consisting of three terminals, with a power rating of up to 1 watt. The device features high precision performance at high loads, ranging from 0 to 10 watts, and a high resistance of 1 megohm to 19 Kohms. This robust product offers stable operation over a wide range of temperature, humidity and environmental conditions. Furthermore, the product is encased in an ultra-durable plastic housing with a re-sealable cover, making it suitable for a wide range of industrial applications.

2. Application Field

The PTR902-2025R-B502 is a versatile and reliable device suitable for a wide range of industrial applications. It is a perfect fit for use in communications equipment, general purpose electrical and electronic equipment, light dimming equipments, HVAC systems, medical monitoring systems, automotive applications, industrial automation systems, and many more. The device is also used in applications where accuracy, high reliability and stability is desired, such as variety of laboratory procedures, scientific research, and calibration.

3. Working Principle

The PTR902-2025R-B502 is a rotary potentiometer (rheostat). The device features a circular or spiral track that is wrapped around a three-terminal core. The three terminals are labeled “A”, “B” and “C”. The C terminal is the wiper terminal, and is responsible for reading and setting the resistance value. The resistance value is set by adjusting the position of the wiper wheel along the track, while the B terminal is used to connect one side of the resistance value to the output, and the A terminal is used to connect the other side of the resistance value to the output. As the wiper is moved along the track, the resistance value changes, resulting in the device serving as a rheostat.

4. Conclusion

The PTR902-2025R-B502 rotary potentiometer (rheostat) is a precision device offering stable performance in a wide range of operating conditions. Its robust construction and multiple uses make it the ideal choice for a wide range of industrial applications. Its features also include high accuracy, resistance, reliability and stability. Furthermore, it is encased in an ultra-durable plastic housing with a re-sealable cover, making it suitable for long-term installation in various industrial systems.

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