Banner Sensors – Technological development of distributed fiber optic sensors

1. Photoelectric smoke alarm When there is no smoke, the light emitted by the light-emitting diode travels in a straight line, and the phototriode does not receive a signal. There is no output, when there is smoke, the light emitted by the LED is refracted by the smoke particles, so that the transistor receives the light, there is a signal output, ...

What is an ultrasonic sensor? Ultrasonic sensors are industrial control devices that use sound waves above 20,000Hz that exceed the range of human hearing to measure and calculate the distance from the sensor to the target object. How do ultrasonic sensors work? The sensor has a ...

1. Color recognition function 2. Color recognition function independent of working distance 3. It can also provide reliable detection of vibrating objects 4. White LED 5. Dynamic, remote control teaching function 6. Trigger input 7.3 color channels, 5 levels of threshold 8. May ...

General Notes: 1. Avoid pulling, squeezing or twisting the optical fiber cable, do not pull when trying to unwrap the entangled optical fiber cable, you need to be patient and careful to untie it at this time. 2. Avoid sharp bending radius (>50mm) of optical fiber cable. 3. When the conduit is removed from the fiber optic signal demodulator ...

1. Discrete photodiode with color filter The traditional practice of sensing color is to combine three to four photodiodes on a single chip, with red, green, and blue color filters placed on the surface of the photodiode (usually two blue color filters are combined together to compensate for the ...

1. The size of the photoelectric sensor should be in line with its own production environment, and it needs to be measured before selection. 2. Select the sensing mode suitable for the environment and choose it appropriately. 3. The selection of sensing range should be carried out according to the production environment of its own products, regardless of the range ...

The displacement sensor has the advantages of digitization, high accuracy, strong anti-interference ability, no human reading error, easy installation, and reliable use. Displacement sensors can be divided into inductive displacement sensors, capacitive displacement sensors, photoelectric displacement sensors, displacement sensors, ultrasonic displacement ...

1. Red LED – visible light, easy to adjust. 2. Infrared LED – high energy invisible light. 3. Red laser – visible light, its physical properties are ideal for small object detection and large detection ranges. ...

01. Application of pressure sensor in weighing system In industrial control, pressure sensing technology is increasingly being used in commercial weighing systems. In many control processes, it is often necessary to collect pressure signals and convert them into electrical signals that can be automatically controlled.

1. It is directly used for the determination of various pressures: air pressure, water pressure, hydraulic pressure (including water pressure), various blood pressure measurements of people in life, etc.; 2. Pressure sensors are used in automobiles, some high-end motorcycles and almost all internal combustion engines; 3. Level gauge: all kinds of liquid level ...

1. Fully automatic calibration When the workpiece enters the sensitive area of the probe, hold down the "SET" button for 3 seconds, the sensitivity value will be set and displayed in green 2. Two-point calibration When the workpiece is not in the sensitive area, hold down the "SET" key for three seconds, there is a ...

The increasing adoption of industrial automation, technological advancements in liquid level sensors, and increasing usage in the energy and power sectors will drive the growth of the global liquid level sensors market. However, the lack of precision and accuracy of liquid level sensors may hinder the market growth. There are several types of level sensors, ...

· punch · vibrating feeder · Transporter · Pill counting · Small object detection · oven · Semiconductor processing equipment · Robotic arms and mobile machinery ...

(1) The Ultimate Problem Solver: Solve the most challenging applications by reducing sensor inventory with reliable, durable sensors (2) Regardless of the reflectivity of the target surface, the solution is difficult distance-based applications, including black foam on black plastic, black rubber in front of metal, multi-packing, etc.

Method 1: Put the color sensor on the white object, turn on the red filter, at this time the sensor will emit the frequency, count the emitted frequency, when the count reaches 255, there is a time, this time is recorded as T1. Turn on the green filter, at this point the sensor will ...

The three foundations of modern information technology are information collection (i.e., sensor technology), information transmission (communication technology), and information processing (computer technology). Sensors belong to the cutting-edge products of information technology, especially temperature sensors are widely used in industrial and agricultural production, scientific research and life.

1. Physical sensor: A physical sensor is a sensor that detects a physical quantity. It is a device that uses certain physical effects to convert the measured physical quantity into a signal in the form of energy that can be easily processed. There is a definite relationship between the output signal and the input signal. The main physical ...

(1) Slot Banner sensor Placing an optical transmitter and a receiver facing each other on either side of a slot is a fork photoelectric. The luminaire emits infrared or visible light, and the light receiver receives the light in an unobstructed condition. But when the detected object passes through the slot, the light is blocked ...

Proximity sensors are a class of sensors that use electromagnetic fields, light, and sound to detect the presence or absence of objects. There are many types of proximity sensors, each of which is suitable for a specific application. 1. Inductive proximity sensor The operation of inductive proximity sensors ...

1. Shielding technology Containers are made of metal materials. Wrapping the circuit that needs to be protected in it can effectively prevent the interference of electric or magnetic fields, and this method is called shielding. Shielding can be divided into electrostatic shielding, electromagnetic shielding and low-frequency magnetic shielding. 2. Electrostatic shielding ...