1. The pressure receiver transmitter cannot return to the zero position The output of the SICK sensor does not change, and the output of the repressurized transmitter changes suddenly. Once the sensor is tightened, the sealing ring is compressed to the sensor pressure port to block the sensor. When pressure is applied, the pressure medium cannot ...

Photoelectric sensor is a small electronic device, a key element to end the photoelectric conversion in various photoelectric detection systems. It is a sensor that uses the various properties of light to detect the presence or absence of objects and changes in the surface state. Photoelectric sensors are non-contact, fast responding, and functionally reliable.

1. Measurement Sensors and sensor systems from SICK measure dimensions, oversights, volumes, distances, speeds, and filling levels and then ensure that the process runs smoothly. 2. Detection SICK sensors are able to detect the presence or absence of various objects as well as the quality of consumer products to the satisfaction of ...

How the color mark sensor works The color mark sensor is actually a reverse installation, the light source is perpendicular to the target object device, and the bearer is biased towards the device at an acute angle to the object, so that it only detects the scattered light from the target object, and then prevents the sensor from directly bearing the reflected light, and can make ...

1. Basic composition The appearance of this series of fiber optic sensors is basically composed of the following parts, from left to right: (1) SET button, this button can be used for sensitivity setting. The basic principle of this sensor is: through the induction of the refractive index of different media by the fiber optic probe, ...

SICK sensors are sensors that use a photoelectric element as a detection element. It first converts the measured change into a change in the optical signal, and then further converts the optical signal into an electrical signal with the help of an optoelectronic component. Photoelectric sensors are generally composed of three parts: light source, optical path and optoelectronic components.

Key Characteristics of SICK Sensors (Displacement Sensor Principle) Nominal Resistance: The value of resistance indicated on the potentiometer. Promise error: The ratio of the nominal resistance to the practical resistance to the nominal resistance is the resistance deviation, which indicates the accuracy of the potentiometer. Promise errors are usually made in the ± 20 ...

1. First of all, the front face of the photoelectric sensor must be parallel to the surface of the workpiece or object to be detected, so that the conversion efficiency of the photoelectric sensor will become high. 2. When installing and welding, the small distance between the root of the pin of the photoelectric sensor and the pad shall not be less than 5 mm, otherwise ...

First, the transmission effect Through the photoelectric sensor, it can be very good to complete the transfer between the media, which is a very popular way of action in many industrial fields and enterprises, because some energy can not be transmitted manually and can only be reached by machines.

Photoelectric sensors are controlled by converting changes in light intensity into changes in electrical signals. Photoelectric sensors are generally composed of three parts: light source, optical path and optoelectronic components. The measured change is converted into a change in the optical signal, and then the optoelectronic component is used to further ...

Main applications: Ultrasonic sensing technology is used in different aspects of production practice, and medical application is one of its most important applications. The application of ultrasound in medicine is mainly to diagnose diseases, and it has become a clinical...

Transmitter: An oscillator (usually ceramic, about 15 mm in diameter) vibrates to generate ultrasonic waves and radiate them into the air. Receiver: When the oscillator receives the ultrasonic wave, it generates the corresponding mechanical vibration according to the ultrasonic wave and converts it into electrical energy as the output of the receiver. ...

(1) When the target to be measured is not perpendicular to the transducer of the sensor. This is because the target of the ultrasonic test must be within an angle of no more than 10° perpendicular to the sensor. (2) When a small beam diameter is required. Because the diameter of the general ultrasonic beam is ...

As a special sensor for the two-dimensional code positioning and navigation market, GLS621 is mainly used in warehousing AGVs or warehouse handling robots based on the principle of inertial two-dimensional code navigation.

The Chinese start-up Youibot relies on the nanoScan3, a proven mobile platform control solution from SICK, for this purpose. Ultraviolet light is harmful to the skin and eyes, but it is very effective in killing viruses. Therefore, the application of ultraviolet light in space disinfection is very wide, and it is also very successful.

On November 13, 2019, the "12th China Online Analytical Instrument Application and Development International Forum and Exhibition" jointly organized by the Analytical Instrument Branch of China Instrument Industry Association and the Analytical Instrument Branch of China Instrument and Control Society was grandly opened at Nanjing International Exhibition Center. As a full ...

The 17th China International Industry Fair (IAS2015) was held in the National Convention and Exhibition Center (Shanghai) from November 3 to 7, 2015.

Depending on the way of transmission, infrared sensors can be divided into two types: active and passive. 1. Active infrared sensor The transmitter of the active infrared sensor emits a modulated infrared beam, which is received by the infrared receiver, thus forming a warning beam composed of an infrared beam ...

1. Piezoelectric pressure sensor Based on the piezoelectric effect, electrical components and other machinery are used to convert the pressure to be measured into electricity, and then perform related measurement work. Piezoelectric sensors can only be used for dynamic measurements. Host...

With the continuous advancement of the wave of industrial upgrading in the metallurgical industry, the refractory brick industry in the subdivided field has also ushered in a new opportunity, machine vision as the core technology of industrial automation has also been fully applied, and the 3D camera of Sick has shown excellent performance in the field of refractory bricks. Refractory bricks are abbreviated ...

1. Long detection distance If the detection distance of 10 m or more is retained in the through-beam type, it is possible to achieve detection that is not possible with other detection methods (magnetic, ultrasonic, etc.). 2. There are few restrictions on the detected objects Due to the detection of shading and reflection caused by the detection of objects ...