3352W-1-500

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Thumbwheel potentiometers, such as the 33520-1-500, are a type of position transducer that uses a contact element to measure the amount of resistance to an electrical signal. The thumbwheel potentiometer can be used to measure the position of levers, shafts, or other mechanical elements. Thumbwheel potentiometers are widely used in process control, automation, and instrumentation applications.

The 33520-1-500 is a high resolution, single-channel thumbwheel potentiometer with a 500 count rotational output. The device has reverse connection protection and features an easy to use, intuitive design with a 5/16” hole size. The 33520-1-500 is a valuable tool for systems that require accurate micro-positioning and measurement.

The 33520-1-500 thumbwheel potentiometers feature a rotating contact element that turns or moves along a resistive path. As the contact element moves, the resistance across the contact element changes. By measuring the amount of resistance across the contact element, a value can be determined for the position of the element.

The 33520-1-500 utilizes a wiper element and a resistive element. The resistive element consists of a flat strip of material with a resistive coating on its surface. The wiper element is a circular arm that is connected to the contact element and is in direct contact with the resistive strip from the resistive element. As the contact element rotates, the wiper element moves in sync and the resistance changes across the surface of the resistive strip.

The traditional configuration of the 33520-1-500 has an output of either pulse-width modulation (PWM) or a square wave. Commonly, a PWM signal is used in applications that require a linear output across the entire range of the transducer. The square wave typically works well when an average value of the position is desired to send to the connected system.

The 33520-1-500 provides a linear performance that is highly accurate over the entire range of the transducer. The linear profile of the 33520-1-500 makes it ideal for applications that require a highly accurate measurement of position. The device can also be used for applications that require either a digital or analog output.

The 33520-1-500 offers a resolution of 500 counts per revolution, with a range of 0 – 10 volts. This allows for precise and accurate position readings with a high degree of reliability. Additionally, the 33520-1-500 features a reversing connection protection, which helps ensure the device is not damaged if it is incorrectly installed.

The 33520-1-500 is an incremental position transducer that is easy to install and use. The device is simple to mount and its intuitive design makes it easy to set up and connect to a system. The transducer can be used with either analog or digital feedback systems and is compatible with a range of motor controllers.

The 33520-1-500 is an ideal choice for applications that require an accurate and reliable position transducer. The device features a robust design and a highly accurate linear profile that makes it suitable for a variety of applications. The device is simple to install and requires minimal maintenance, making it an excellent choice for applications that require accurate position feedback.

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