JCL200B 10K 0.5%

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Rotary Potentiometers, Rheostats are devices capable of measuring electrical resistance. The JCL200B 10K 0.5% is a special type of rotary potentiometer designed for accurate resistance measurement over a wide range. It is a general purpose, cost effective device suitable for laboratory and industrial scenarios.

The JCL200B 10K 0.5% consists of a flat T-shaped rotor shaft made from stainless steel, and two carbon steel rotary contacts mounted on ceramic plates. The rotor is attached to the fixed contact by a stainless steel spring, and the other contact is attached to a sliding base. The sliding base is then connected to the fixed contact via a flexible carbon steel rod. This design allows the contact to slide along the axis of the rotary shaft, allowing the precision measurement of resistance.

The accuracy of the JCL200B 10K 0.5% is enhanced by the use of special ceramic blending technology. This process ensures a low thermal coefficient of resistance and excellent linearity over the full range of the device, from 0 to 10,000 Ohms. The contacts are mounted on high precision ceramic plates and are subjected to a multi-step process in order to ensure that the contact points have a very low resistance.

The working principle of this type of rotary potentiometer is fairly simple. As the user rotates the dial, the carbon steel contacts adjust their position in relation to the rotor, resulting in a variation in resistance. This resistance is then measured by the device and displayed on a dial or meter. This allows the user to accurately measure resistance from the full range of the device.

In addition to the use of rotary potentiometers, the JCL200B 10K 0.5% can also be used in conjunction with rheostats. Rheostats are devices that can also be used to measure resistance, but instead of a rotating dial, they make use of a resistive material, such as a wire, which is slid along a path to adjust the resistance. This makes them suitable for applications where the resistance needs to be adjusted in a more permanent manner.

The JCL200B 10K 0.5% is a robust and cost effective rotary potentiometer which is suitable for a wide range of applications. With its high accuracy and low thermal coefficient of resistance, it is the perfect choice for basic laboratory and industrial applications. Furthermore, its use in conjunction with rheostats enables the user to achieve more permanent resistance adjustment, making it the ideal choice when a more precise level of accuracy is required.

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