GD-20-C20

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

Optical sensors are a type of sensor that measures the physical properties of light and can be utilized for various industrial applications. The most common types of optical sensors include photoelectric sensors, industrial-grade sensors, and GD-20-C20 devices. Each type of optical sensor has its own specific applications and working principles. This article will discuss the applications and working principles of the GD-20-C20 sensor in detail.

The GD-20-C20 is a miniature linear optical sensor that is used mainly in industrial and commercial applications. It is a single-chip device that consists of a laser diode, a detector, a lens, and a transimpedance amplifier. It has two modes of operation: a pulse mode for short-range sensing and a continual-wave (CW) mode for long-range sensing. The GD-20-C20 can measure distances up to 20 meters with a resolution of 10 cm. It is also extremely sensitive to changes in surface reflectivity which makes it ideal for applications that require high accuracy and precision.

One of the major applications of the GD-20-C20 is in robotic motion control. The sensor is used to measure the distance between the robot and its target and then adjust its movements accordingly. The GD-20-C20 can also be used in automated material handling systems and in artificial vision systems. In addition, it can be used in LIDAR systems for surveying and remote sensing.

The working principle of the GD-20-C20 is based on the detection of reflected light. A laser diode emits a beam of infrared light which is then detected by the detector. The detector converts the light into an electrical signal which is then amplified by the transimpedance amplifier.

The sensitivity of the GD-20-C20 can be adjusted to compensate for changes in ambient light and to maintain a high accuracy. The sensitivity is adjustable by adjusting the gain of the transimpedance amplifier. The gain is coordinated with a process known as \'return power\'. Return power is a measure of the amount of light that is reflected back to the sensor and is used to gauge the reflectivity of the surface. By adjusting the gain, the sensor can maintain a constant level of sensitivity regardless of the reflectivity of the surface.

The GD-20-C20 is capable of both short-range and long-range sensing. It can measure distances up to 20 meters with a resolution of 10 cm. The device is very reliable and has a long lifetime. It is also very cost-effective and can be used in various industrial and commercial applications.

In conclusion, the GD-20-C20 is a miniature linear optical sensor that is used mainly in industrial and commercial applications. It is a single-chip device that consists of a laser diode, a detector, a lens, and a transimpedance amplifier. It can measure distances up to 20 meters with a resolution of 10 cm and is highly sensitive to changes in surface reflectivity. The GD-20-C20 is ideal for applications that require high accuracy and precision and can be used in robotic motion control, automated material handling systems, artificial vision systems, and LIDAR systems for surveying and remote sensing. The working principle of the GD-20-C20 is based on the detection of reflected light. Its sensitivity can be adjusted by adjusting the gain of the transimpedance amplifier. The GD-20-C20 is reliable, long-lasting, cost-effective, and suitable for many industrial and commercial applications.

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