TD-065

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Current transducers, such as the TD-065, are devices that are designed to measure the amount of current passing through a conductor. They are used in many different applications such as electricity meters, circuit protection devices, motor speed controls, and power monitoring systems. The TD-065 is an especially versatile current transducer and is capable of measuring a variety of current types including alternating current (ac), direct current (dc) and switched RMS (sRMS). Here, we will discuss its application field and working principle.

Application Field

The TD-065 is best suited for applications which require an accurate measurement of current. It can measure currents ranging from 0 to 65A in ac, dc, and switched RMS modes, and can be used in a variety of environments including industrial, laboratory, or home. It is suitable for measuring both AC and DC circuits, as well as circuits with non-sinusoidal waveforms, and can be used for on-site testing and monitoring of power systems and motors.

The TD-065 is also suitable for use in high voltage applications, such as power line detecting and monitoring, electric motor control, electricity meters, power monitoring systems, and electrical circuit protection devices. Additionally, it provides precise measurements of switched RMS currents, allowing its use in applications where precise component ratings are critical, such as power line protection systems and motor controllers.

Working Principle

The working principle of the TD-065 is that of a differential transformer. This type of transducer works by measuring the magnetic flux created by a passing current. The salient component of this transducer is the toroidal core made up of two sets of coil windings; one primary winding set and one secondary winding set.

The coil windings are configured to ensure that the magnetic flux created by the current in the primary coil, is very close to that induced on the secondary coil. This output is then read by a signal conditioning circuit, which is tuned to convert it into a scaled voltage or current output, depending on the configuration of the circuit. The efficiency of the transformer is determined by its geometry and core material, so it is important to choose the correct material and geometry for the application at hand.

The TD-065 also has the ability to easily switch between AC and DC modes. This is achieved through the use of a pulse modulation technique in which the applied voltage is modulated to give an AC or DC output, depending on the mode selected. This makes it suitable for applications which require switching between current types.

The TD-065 is a versatile and highly accurate current transducer, and its wide application field and efficient working principle make it a great choice for current measurement in a variety of different types of applications. Its precise circuit components ensure that it is able to take highly accurate measurements, and its various features such as switchable AC or DC modes, make it suitable for a variety of purposes. As such, the TD-065 is an invaluable tool in the field of current transducers.

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