Self-Generating Electrical Tachometer

Self-generating electrical tachometers are instruments used to measure the rotational speed or velocity of a rotating object. They are classified under the supply class "Liquid And Gas Flow, Liquid Level, And Mechanical Motion Measuring Instruments" in the supply group "Instruments And Laboratory Equipment."

These tachometers are designed to generate their own electrical signal based on the rotational motion of the object being measured. They typically consist of a magnetic pickup or sensor that detects the passing of teeth or markings on the rotating object, and converts this mechanical motion into an electrical signal.

The electrical signal generated by the tachometer can then be used to display the rotational speed or velocity of the object on a digital or analog display. This information is crucial in various applications such as monitoring the speed of engines, motors, turbines, and other rotating machinery.

Self-generating electrical tachometers are commonly used in industries such as automotive, aerospace, manufacturing, and power generation. They provide accurate and reliable measurements of rotational speed, allowing operators to monitor and control the performance of their equipment.

In summary, self-generating electrical tachometers are instruments used to measure the rotational speed or velocity of rotating objects. They are classified under the supply class "Liquid And Gas Flow, Liquid Level, And Mechanical Motion Measuring Instruments" in the supply group "Instruments And Laboratory Equipment." These tachometers generate their own electrical signal based on the rotational motion of the object being measured and are widely used in various industries for monitoring and controlling machinery performance.