VEMD2023SLX01 Sensors, Transducers

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Optical Sensors - Photodiodes

The VEMD2023SLX01 is an integrated four-channel photodetector array module for highly accurate measurements in the near-infrared 1,370nm to 1,630nm wavelength range. The module provides an outstanding combination of features that together allow for highly accurate real-time measurements in a range of application fields. Its compact dimensions, robust circuitry, and low power requirements make it highly suitable for use in demanding work environments.

Application Field

The VEMD2023SLX01 is ideal for real-time measurements in a wide variety of application fields, such as medical diagnostics and bio-sensing, agriculture and environmental monitoring, industrial process and integrated monitoring, and automotive sensing. In medical and bio-sensing applications, the module can be used to measure wavelengths of light in the near-infrared range with high accuracy. Its four channels allow for simultaneous measurements, and its low power consumption makes it suitable for long-term measurements. In agriculture and environmental monitoring, its fast response and high accuracy makes it ideal for measuring photosynthetically active radiation (PAR) and other near-infrared signals in real time. Its robustness makes it well-suited for use in challenging environments. In industrial process and integrated monitoring, its improved signal to noise ratio, low power requirements, and asymmetric sensing features make it an ideal choice. Finally, in automotive sensing, the module’s low power consumption and high accuracy makes it suitable for a variety of automotive applications, including acceleration, speed, and air pressure measurement.

Working Principle

The VEMD2023SLX01 utilizes four photodiodes, one for each of the four channels. The incident light is converted to electric current by the photodiode, and the current is subsequently processed by the integrated circuitry into an analog voltage output. The circuitry allows for asymmetric sensing, allowing for more precise measurements of small signals. The module’s output is designed to be temperature-compensated, making it suitable for long-term measurements. Additionally, the module’s analog output is adjustable, allowing for maximum sensitivity to be achieved for a given set of conditions.

The VEMD2023SLX01 is a high-performance and highly reliable module, making it ideal for a variety of application fields. Its integrated four-channel photodetector array module is designed for highly accurate measurements in the near-infrared 1,370nm to 1,630nm wavelength range, making it highly suitable for real-time measurements in a wide variety of demanding applications. Its low power requirements, robust circuitry, and small dimensions make it highly suitable for use in challenging work environments.

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