
Allicdata Part #: | CMU2541E-ND |
Manufacturer Part#: |
CMU2541E |
Price: | $ 13.36 |
Product Category: | Potentiometers, Variable Resistors |
Manufacturer: | Ohmite |
Short Description: | POT 250K OHM 2W CARBON LINEAR |
More Detail: | 250k Ohm 1 Gang Linear Panel Mount Potentiometer N... |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
50 +: | $ 12.14640 |
Temperature Coefficient: | -- |
Mounting Type: | Panel Mount |
Bushing Thread: | 3/8-32 |
Actuator Diameter: | 0.250" (6.35mm) |
Actuator Length: | 0.875" (22.23mm) |
Actuator Type: | Round |
Termination Style: | Solder Lug |
Resistive Material: | Carbon |
Adjustment Type: | User Defined |
Rotation: | 312° |
Number of Turns: | 1 |
Series: | CMU |
Power (Watts): | 2W |
Built in Switch: | None |
Number of Gangs: | 1 |
Tolerance: | ±10% |
Resistance (Ohms): | 250k |
Taper: | Linear |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Rotary potentiometers, or simply rotary pots, are devices used to measure angular motion in connection with a rotating shaft or axle. The device consists of a case, usually made of plastic or metal, containing a helical arrangement of conductive or non-conductive material which is wound to one side of the base of the pot. The rotary pot differs from the rheostat in the way the resistance is generated. Whereas in a rotary pot the resistance is generated directly from the position of the rotor, in a rheostat the resistance is generated indirectly, or varies with current through the winding.
The CMU2541E, or rotary potentiometer, is an electronic device used to measure the revolutions per minute (RPM) of a rotating shaft or axle. It has a wide range of applications, from industrial, engineering, and automotive, to entertainment, medical, and consumer electronics. It is also used in the control and monitoring of motors, pumps, fans, drives, and other rotating machinery.
The CMU2541E works by using a helical arrangement of conductive tracks to generate a signal as a result of the rotation of the shaft or axle. These conductive tracks vary in resistance depending on the rotary pot’s settings and the number of tracks present. The signal produced is used to analyze the speed and direction of the rotation. The device can also be used to measure frequency, phase, voltage, and current.
The CMU2541E is particularly useful in the accurate measurement of the rotational speed of any shaft, axle, or motor. Its primary use is in the analysis of the rotational velocity of engines. As engines rotate, the CMU2541E’s sensors detect changes in angular motion and generate a signal that can be analyzed to measure the speed of the engine in RPM. This information can then be used for a variety of applications, such as the optimization of engine performance, calculation of speed ratios, or the alignment of the engine’s combustion chamber.
The CMU2541E can also be used to measure the rotational speed of other devices, such as pumps, fans, drives, and other rotary machines. The use of the CMU2541E in these applications allows for the precise measurement of the rotation speed and more accurate speed ratios in a variety of applications. The device can also be used to set speed limits and accurately monitor motor performance.
In addition to its primary purpose as a rotational speed measurement device, the CMU2541E can also be used to measure voltage, current, and frequency depending on the configuration of the device. This makes the CMU2541E an extremely versatile device with applications in a wide range of industries.
In conclusion, the CMU2541E is a versatile rotary potentiometer that can be used to measure both the rotational speed and electrical parameters of a variety of machines. Its wide range of applications makes it an essential tool in the industrial and engineering world.
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