HLSR 20-SM/SP33 Sensors, Transducers

HLSR 20-SM/SP33 current transducers are widely used in various industries. They are utilized for measuring and controlling current and for providing the necessary output signals for monitoring, protection and control purposes. The HLSR 20-SM/SP33 current transducers have been specifically designed for measuring AC and DC current over a wide range of current ratings.

The HLSR 20-SM/SP33 current transducers are composed of two main parts: the sensing element and the output circuit. The sensing element consists of a mag-amp element, which is an electromechanical device that converts electrical current to mechanical force. The output circuit converts the mechanical force to a suitable voltage or current signal. The output signal can be either proportional to the measured current (the output signal changes when the current changes) or it can be a single value, such as the zero-crossing point of the waveform, which can be used to detect changes in the current.

The primary advantage of the HLSR 20-SM/SP33 current transducers is their accuracy, high sensitivity and long life. They can measure current up to 5 amps and can withstand high temperature up to 120°C. Additionally, the current transducers can be used in either AC or DC applications. Their output signals can also be used for interfacing with other control systems. The output signals can be configured to provide digital or analog signals.

HLSR 20-SM/SP33 current transducers are highly versatile and can be used in a wide range of applications. These applications include industrial motor control, automated assembly systems, home appliances, lighting control, power supplies, heating and cooling systems, home entertainment systems and many others. Additionally, the HLSR 20-SM/SP33 current transducers can also be used for measuring and controlling power output in solar, wind and hydroelectric systems.

The working principle of the HLSR 20-SM/SP33 current transducers is based on the principle of electromagnetism. The sensing element consists of a mag-amp element which is a device that converts electrical current to mechanical force. The revolving magnetic field produced when current flows through the transducer’s coil causes the needle of the mag-amp element to rotate. This rotation is then transferred to the output circuit which converts the mechanical force to a suitable voltage or current signal.

HLSR 20-SM/SP33 current transducers offer superior accuracy, high sensitivity and long life. Their ability to measure and control current makes them ideal for a wide range of applications. Additionally, they can be used in both AC and DC applications and their output signals can be configured to provide digital or analog signals. The working principle of the HLSR 20-SM/SP33 current transducers is based on the law of electromagnetism.