Banner Sensors - Introduction and classification of position sensors

1. Detection of temperature The optical fiber temperature sensor uses a polymer temperature-sensitive material that matches the refractive index of the optical fiber to coat the outside of two optical fibers that are fused together, so that the light energy is input from one optical fiber to the reflective surface and output from the other optical fiber.

1. Use the 4 fixing screw holes at the bottom to install directly or add protection or other mechanical use according to the needs of the site and machine installation space facilities. 2. When installing the stainless steel cable, it is necessary to pay attention to the horizontal angle, that is, to make the mechanism of the steel cable from the outlet to the moving part as much as possible, and slide horizontally during work.

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. The reason for the total alarm of the sensor The total sensor alarm is when the sensor's alarm indicator is always on, but the sensor is not actually catching the outlier. This can happen for a variety of reasons, but here are some of the most common ones: 1. Sensor device ...

Analog vs Digital Output: This is the first thing to consider. This depends on the interface between your system and the accelerometer. Generally, the analog output voltage is proportional to the acceleration, for example, 2.5V corresponds to 0g acceleration, and 2.6V corresponds to 0.5g acceleration. ...

(1) The sensing element in the distributed optical fiber sensing system is only optical fiber; (2) The one-dimensional distribution map to be measured in the whole optical fiber area can be obtained in one measurement, and the two-dimensional and three-dimensional distribution of the measured can be determined by erecting the optical fiber into a grating shape; (3) The empty ...

There are three basic components of a fiber optic sensor network, one of which is called a single-point sensor. An optical fiber only plays the role of transmission here, and the other is called a multi-point sensor, where an optical fiber strings many sensors together, so that many sensors can share a light source to achieve networking.

Infrared sensor is a kind of sensor that uses infrared rays to process data, which has the advantages of high sensitivity, and the infrared sensor can control the operation of the driving device. Infrared sensors are commonly used for non-contact temperature measurement, gas composition analysis and non-destructive testing.

1. The problem of the sealing ring of the pressure sensor The output of the pressurized transmitter does not change, and the output of the pressurized transmitter changes suddenly, and the zero position of the pressure relief transmitter cannot be returned, which is likely to be a problem with the sealing ring of the pressure sensor. It is common that due to the specification of the sealing ring, the sensor is tightened and tightened.

Depending on the mode of exercise Linear Position Sensor: The function of a linear displacement sensor is to convert the linear mechanical displacement into an electrical signal. In order to achieve this effect, the variable resistance slide rail is usually fixed on the fixed part of the sensor, and the displacement of the slide on the slide rail is measured.

1. Piezoresistive pressure sensor Resistive strain gauges are one of the main components of piezoresistive strain transducers. The working principle of metal resistance strain gauge is the phenomenon that the resistance value changes due to mechanical deformation due to the strain resistance adsorbed on the base material, which is commonly known as the resistance strain effect. ...

Photoelectric sensors are controlled by converting changes in light intensity into changes in electrical signals. In general, photoelectric sensors are composed of three parts, which are divided into: transmitter, receiver and detection circuit. The transmitter is aimed at the target to emit a beam, and the emitted light ...

The first point is that photoelectric sensors and fiber optic sensors work differently First of all, from the working principle of the two, first of all, the photoelectric sensor works according to the principle of the photoelectric effect, that is, when the light hits the photoelectric sensor made of semiconductors, it will emit light ...

Depending on the mode of exercise Linear Position Sensor: The function of a linear displacement sensor is to convert the linear mechanical displacement into an electrical signal. In order to achieve this effect, the variable resistance slide rail is usually fixed on the fixed part of the sensor, and the displacement of the slide on the slide rail is measured.

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 ...

1. Optical adjustment The factory setting of the sensor is a large range, and this setting is subject to change. Note: Only use your finger to press the button. 2. Set the range (when stationary) 1. Adjust the sensor with a reflector; 2. Press the button for about 3s until two ...

High sensitivity Lightweight and flexible, easy to install and buried Electrical insulation and chemical stability. Optical fiber itself is a highly insulating and chemically stable substance, which is suitable for harsh environments such as high-voltage isolation and flammable and explosive in power systems and chemical systems Good security ...

1. Prevent the debris from being deposited in the catheter and the sensor from coming into contact with corrosive or overheated media. 2. When measuring gas pressure, the pressure intake should be opened at the top of the process pipeline, and the sensor should also be installed in the upper part of the process pipeline, so that the accumulated liquid can be easily injected into the process pipeline. ...

First, the reason for the alarm code of the pressure sensor There are generally a variety of reasons for the alarm code of a pressure sensor, among which the following conditions are the following: 1. The sensor circuit is short-circuited or broken due to damage or aging of the sensor sensing element, which causes the machine code to send an alarm signal. ...

1. Adjust the installation position: After the wire is connected and energized, carefully adjust the installation position to make the light point projected on the surface of the measured object the clearest and brightest. 2. In general, turning the sensitivity knob clockwise can make the green light (OUT2) on, and counterclockwise turning the red light (OUT1) on. a. Replace the light point ...