SECD5-5000/15000 high measuring accuracy eddy current dynamometer

Product feature

It must be observed that the eddy current dynamometer is different from than conventional mechanical dynamometer. In this case, when the rotor of the dynamometer cuts the stator magnetic field, an emf is induced on the rotor conductors. It causes eddy currents to flow in the rotor conductors. The direction of the eddy currents is opposite to the change in the magnetic flux and is generated in the rotor.
The rotor opposes the force exerted due to the magnetic flux, but due to the prime mover input, it keeps rotating. And since there is no physical contact between the magnetic field and the conductors, the losses produced are very less as compare to a conventional generator.
Unlike in a conventional mechanical dynamometer, in an eddy current dynamometer, an arm is connected to the body of the stator. At the end of the arm, a pointer is connected, which can measure the torque produced in the rotor winding. By knowing the speed of the rotor, the amount of power can be known, as the power is equal to the product of torque and speed.

Product picture

Characteristic curve

Technical parameters

Notice:(The max torque means the peak when the dynamometer is working, the torque means the peak that the system can bear theoretically     )

Product discribtion
 

• High braking torque

• High measuring accuracy

Typical application

• Eddy current dynamometer is mainly used in motors, gearboxes,Engine, actuator, traction machine, drill pipe, hydraulic wrench, slewing ring .