L18P005D15 Sensors, Transducers

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Current Transducers

Current transducers, or current sensors, are used in many different applications ranging from applications that monitor high-voltage to those that measure low-voltage or weak signals. This article presents a brief overview of L18P005D15 current transducer, its application field and working principle.

L18P005D15 Current Transducers

The L18P005D15 current transducer is a sensor designed for measuring current in low voltage and strong, off-magnetic field applications. It has an isolation degree of between 5000 VAC and 2200 VDC. The transducer comes with a temperature range of 0 to 70 °C and a wide dynamic operational temperature range from -40 to 85 °C. Moreover, it is designed to be used with both AC and DC current sources and has a wide frequency band of 20 Hz to 20 kHz.

The design of the L18P005D15 is particularly effective in minimizing the effect of electrical noise and static electricity. Its features include a built-in temperature compensation circuit, allowing it to operate in a wide temperature range, and an enhanced hardware structure that helps to minimize magnetic interference. As a result, it offers reliable and accurate readings of small signals at a low cost.

Application Field

The L18P005D15 current transducer is ideal for low voltage and weak signals in a wide range of applications. It has been used successfully in many industries, including automotive, healthcare, industrial, lighting, and power. In particular, its temperature compensation and wide frequency band make it suitable for applications such as battery testing, power detecting, and leakage detection.

The L18P005D15 is also suitable for low-power and small signal applications, such as mobile battery testing, solar cell testing, and radio frequency (RF) signal detection. In addition, it can be used in medical and healthcare applications such as powering thermometers and other monitoring devices.

Working Principle

The L18P005D15 current transducer is based on the principle of Hall Effect, which is the generation of a voltage when a magnetic field is applied to a conductor. In this device, a small magnetic field is created by a current through the primary winding, which can be measured by a Hall voltage sensor. The signal is then amplified by an integrated amplifier and is then sent out for further processing.

The sensor consistency and responsiveness to magnetic field changes is a function of the magnetic permeability of the ferrite core material of the primary winding. The temperature coefficient of the Hall voltage is determined by the material used for the Hall device and the integrated amplifier, and this coefficient is built into the sensor to ensure accuracy over temperature.

Conclusion

The L18P005D15 current transducer is a versatile, reliable, and cost-effective device that is suitable for many low voltage and weak signals applications. Its temperature compensation and wide frequency band make it a suitable choice for applications such as power monitoring, battery testing, solar cell testing, and RF signal detection. The working principle of the device is based on the principle of Hall Effect, which is the generation of voltage when a small magnetic field is applied to a conductor.

The specific data is subject to PDF, and the above content is for reference