Photoelectric sensors and systems use visible red or infrared light to detect different types of objects without touching the objects and are not constrained by the material, mass or consistency of the objects. Whether it is a standard model or a programmable multi-functional model, a compact device or one with external amplifiers and other peripherals, each sensor has special functions specifically designed for different applications
1.A wide range of high-quality photoelectric sensors for various applications
2. Extremely cost-effective photoelectric sensor
3. LED displays for checking operation, switch status and functions
Optical sensor - for industrial use
Optical sensors use light beams to detect the presence of objects and can measure the shape, color, relative distance and thickness of the objects.
This type of sensor has many characteristics suitable for different industries. Under what circumstances is it suitable to use photoelectric sensors?
Photoelectric sensor - Structure and Working Principle
The working principle of photoelectric sensors is to form images by utilizing the absorption, reflection, refraction or scattering phenomena of light on objects and surfaces of different materials, such as various raw materials and artificial materials like metals, glass and plastics.
This type of sensor consists of a transmitter that generates a light beam and a receiver that detects the reflected or scattered light from an object. Some models of sensors also utilize a special optical system to guide and focus the light beam onto the surface of the object.
The industries where photoelectric sensors are applicable
We offer a wide range of photoelectric sensor models, suitable for various industries. Customers can choose PSS/PSM series optical sensors for industries such as food and beverage. This type of sensor has an extremely strong tolerance to harsh industrial conditions - with a high protection level of IP67, it meets the requirements for water and dust resistance and is highly suitable for digital food production workshops. This sensor features a robust and durable housing made of high-quality stainless steel, enabling precise monitoring of objects in wineries, meat processing industries or cheese production processes.
LANBAO also offers high-precision laser photoelectric sensors with extremely small light spots, enabling reliable detection and precise positioning of small objects. It is widely used in multiple fields such as materials, food, agriculture, 3C electronics, robotics, new energy lithium batteries, and industrial automation.
Optical sensors for special purposes
LANBAO customers can choose photoelectric sensors specifically developed for highly automated high-specification industrial processes. High-resolution color sensors are highly suitable for applications in the packaging industry - the sensors can detect the colors of products, packaging, labels, and printing paper, etc.
Optical sensors are also suitable for non-contact measurement of bulk materials and detection of opaque objects. The PSE-G series, PSS-G series and PSM-G series meet the requirements of pharmaceutical and food companies for detecting transparent objects. The sensor used for detecting transparent objects consists of a reflected light barrier with a polarizing filter and a very fine three-sided mirror. Its main function is to effectively count the products and check whether the film is damaged.
If you want to enhance the efficiency of your enterprise, please trust LANBAO's innovative products.
More and more enterprises and industrial fields are beginning to use modern optical sensors, which is sufficient to prove that it is a highly applicable solution. Optical sensors can accurately and reliably detect objects without changing parameters. If you are interested in our products, please learn more about the full range of products on the LANBA official website and further explore the new features of the innovative photoelectric sensors.
Post time: Nov-19-2025