German SERIC TECHNOLOGIE sensor, SERIC TECHNOLOGIE model, SERIC TECHNOLOGIE price

SERIC TECHNOLOGIE sensors, also known as displacement sensors, are a type of sensor used to detect the distance to an object to perform a preset function, and are widely applied. Main products include mobile phone proximity sensors and long-distance measurement sensors, which are used in smart belts. Proximity sensors can be classified into optical proximity sensors, infrared proximity sensors, ultrasonic proximity sensors, and others based on their working principles. Most proximity sensors used in mobile phones are infrared proximity sensors, which feature an infrared emitting tube and an infrared receiving tube. When the infrared light emitted by the transmitting tube is received by the receiving tube, it indicates a short distance, requiring the screen to be turned off to prevent accidental operation. When the receiving tube does not receive the infrared light from the transmitting tube, it indicates a long distance, and the screen does not need to be turned off. The working principles of other types of proximity sensors are similar; they determine distance by emitting and receiving a substance, such as ultrasonic waves or light pulses.

SERIC TECHNOLOGIE sensor classification

1) Linear displacement sensor: The function of a linear displacement sensor is to convert linear mechanical displacement into an electrical signal. To achieve this, a variable resistor slide rail is typically fixed at a stationary part of the sensor, and different resistance values are measured by the displacement of the wiper on the slide rail. The sensor slide rail is connected to a stable DC voltage, allowing a small current in microamperes to flow. The voltage between the wiper and the start end is proportional to the length of the wiper's movement. Using the sensor as a voltage divider minimizes the requirement for the accuracy of the total resistance of the slide rail, because resistance changes caused by temperature variations do not affect the measurement result. 2) Angular displacement sensor: Angular displacement sensors are used for obstacle handling: using an angle sensor to control your wheels can indirectly detect obstacles. The principle is very simple: if the motor angle sensor is operating but the gear is not turning, it means your machine is blocked by an obstacle. This technology is very easy to use and highly effective; the only requirement is that the moving wheel must not slip on the floor (or slip too frequently), otherwise you will not be able to detect the obstacle. Connecting an idler gear to the motor can avoid this problem; this wheel is not driven by the motor but is driven by the movement of the device: during the rotation of the drive wheel, if the idler wheel stops, it means you have hit an obstacle.

SERIC TECHNOLOGIE sensor usage precautions

1) If the electronic ruler has been used for a long time, and the seal has aged while accumulating many impurities, water mixtures and oil will seriously affect the contact resistance of the brush, causing the displayed numbers to jump continuously. In this case, the electronic ruler of the linear displacement sensor is damaged and needs to be replaced. 2) If the power supply capacity is too small, various issues may arise; therefore, the power supply must have sufficient capacity. Insufficient capacity can cause the following situations: the movement of the plasticizing unit causes fluctuations in the display of the mold-clamping electronic ruler, or the mold-clamping movement causes fluctuations in the display of the injection electronic ruler, resulting in significant measurement errors. If the solenoid valve's drive power supply is combined with the linear displacement sensor's power supply, the above situations are more likely to occur. In severe cases, voltage fluctuations can even be measured using the voltage range of a multimeter. If the issue is not caused by high-frequency interference, electrostatic interference, or poor neutral grounding, it is likely due to insufficient power supply capacity. 3) Frequency modulation interference and electrostatic interference can both cause the displayed numbers on the linear displacement sensor's electronic ruler to jump. The signal lines of the electronic ruler must be separated from the high-voltage lines of the equipment in separate cable trays. The electronic ruler must be forcibly grounded using a grounding bracket, ensuring good contact between the electronic ruler's housing and the ground. Signal lines must use shielded cables, and one end of the shielded cable should be grounded at the electrical cabinet. When there is high-frequency interference, voltage measurements with a multimeter usually appear normal, but the displayed numbers keep jumping. Electrostatic interference presents similar symptoms. To verify if it is electrostatic interference, you can short-circuit the cover screw of the electronic ruler to some metal part of the machine using a power cord. Once short-circuited, the electrostatic interference is immediately eliminated. However, eliminating high-frequency interference is difficult with the above method. Variable frequency drives and robotic arms often generate high-frequency interference, so you can try stopping the high-frequency drive or the robotic arm to verify if high-frequency interference is the cause. 4) If the displayed data of the linear displacement sensor's electronic ruler jumps regularly at a certain point during operation, or if there is no display, check whether the insulation of the connection wires is damaged, causing regular contact with the machine housing and resulting in a ground short circuit. 5) The supply voltage must be stable. Industrial voltage requires stability within ±0.1[%]. For example, if the reference voltage is 10V, a fluctuation of ±0.01V is allowed. Otherwise, it will cause continuous fluctuations in the display. However, if the amplitude of the display fluctuation does not exceed the amplitude of the voltage fluctuation, the electronic ruler is functioning normally. 6) The alignment of the linear displacement sensor installation must be precise, but parallelism allows an error of ±0.5mm, and angularity allows an error of ±12°. However, if both parallelism and angularity errors are large, the displayed numbers will jump. In such cases, parallelism and angle adjustments must be made. 7) During connection, pay close attention: the three wires of the electronic ruler must not be connected incorrectly, and the power line and output line must not be swapped. Incorrect wiring will result in significant linearity errors, making control difficult and reducing control precision, while the display is prone to jumping.

SERIC TECHNOLOGIE sensor applications

The geometric state parameters of train wheel flanges affect the speed and smoothness of train operation and are crucial for safe train operation. Traditional detection methods are complex, usually involving specialized rulers with verniers for manual reading, which leads to significant measurement errors and prevents digital management of detection data. With the development of China's railway industry and increasing train speeds, precise and rapid inspection and digital management of train wheel flange state parameters have become increasingly important. The flange detector adopts modern sensor technology, a microcontroller processing system, and a concise, stable mechanical structure, enabling convenient and precise continuous rapid measurement of geometric state parameters, thus achieving digital measurement of parameters such as flange height and rim thickness. Many sensors are used for detecting flange height, width, and rim thickness, with displacement sensors being the primary focus. There are many types of displacement sensors; the novel sensor technology currently used for train wheel flange detection is called laser displacement sensors. The laser triangulation method is currently used for train wheel flange detection, offering high precision for short-distance measurements. The displacement sensor can be directly installed on the track for detection. Alternatively, a laser reflective displacement sensor can be used as the measuring device, scanning the flange shape along a straight line while recording the entire flange data. The entire flange profile curve can be derived via a microprocessor, thereby calculating flange width, flange height, 70mm wear volume, and wear area. The measured data can be uploaded to a computer to generate a database, utilizing advanced post-processing software for digital management of train wheel flanges. It can not only measure wheelset wear on trains in operation but also sort wheelsets on the production line based on dimensional compliance. The development of transportation relies on detection technology, with instruments, meters, and sensor technology forming the core of detection technology. In today's era of rapid power development, people desire not only comfort and enjoyment but also, more importantly, safety. The development of sensor technology brings greater safety to daily life and transportation, and the advancement of sensor technology in China will also drive the development of world-class technologies in the transportation sector.

Weidou Intelligent Technology specializes in selling German SERIC TECHNOLOGIE sensors, SERIC TECHNOLOGIE proximity sensors, SERIC TECHNOLOGIE distance sensors, SERIC TECHNOLOGIE vision sensors, SERIC TECHNOLOGIE displacement sensors, SERIC TECHNOLOGIE torque sensors, SERIC TECHNOLOGIE speed sensors, SERIC TECHNOLOGIE photoelectric sensors, SERIC TECHNOLOGIE position sensors, SERIC TECHNOLOGIE angle sensors, SERIC TECHNOLOGIE tactile sensors, SERIC TECHNOLOGIE temperature sensors, SERIC TECHNOLOGIE pressure sensors, SERIC TECHNOLOGIE flow sensors, SERIC TECHNOLOGIE level sensors, SERIC TECHNOLOGIE motion sensors, and SERIC TECHNOLOGIE process sensors. Original German imports. Welcome inquiries and orders from users.