What are the functions of a laser displacement monitor?

　　 Laser Displacement Monitor It can detect the charging level on the production line. During manufacturing, when a charging product passes through the sensor, it can detect whether the charging is complete. When the production line is parallel to the sensor installation line, the greater the distance measured by the sensor, the lower the linearity of the object. The laser displacement monitor uses the expansion procedure of the laser beam reflection surface to accurately identify whether the charging applicability and the number of charging products are correct.

　　Principle of Laser Displacement Monitor:

　　The laser displacement monitor projects the red laser seen through the lens onto the surface of the object being tested. The laser scattered by the object surface is received by the internal CCD linear camera through the receiver lens. Depending on the distance, the CCD linear camera can "see" this spot from different angles. Based on this angle and the known distance between the laser and the camera, the digital signal processor can calculate the distance between the sensor and the object being tested.

　　 Laser Displacement Monitor It is a sensor that uses laser technology for measurement. It consists of a laser, a laser detector, and a measurement circuit. The laser sensor is a new type of measuring instrument. It can measure the position, displacement, and other changes of objects through precise non-contact measurement.

　　It can accurately and reliably determine the three-dimensional geometric determination of movement, thickness, mechanical vibration, distance, aperture, etc. Lasers have excellent verticality performance. Similarly, laser angular displacement sensors are more accurate than the ultrasonic sensors we know. However, laser formation is more complicated and larger in size, so the application scope of laser displacement sensors may be more selective.

　　The laser displacement monitor can accurately and reliably determine the position and movement changes of the measured object, mainly used to check the three-dimensional geometric determination of the object's movement, thickness, mechanical vibration, distance, and aperture.

　　According to the measurement principle, the working principle of the laser angular displacement sensor is divided into laser control measurement method and laser radar echo trend analysis method. The laser control measurement method generally has high accuracy and is suitable for short-distance measurement, while the laser radar echo analysis method is used for long-distance measurement.

　　The laser emitter projects the red laser seen through the lens onto the surface of the object being measured. The laser scattered by the object surface is received by the internal CCD linear camera through the receiver lens. Depending on the distance, the CCD linear camera can "see" this spot from different angles. Based on this angle and the known distance between the laser and the camera, the digital signal processor can calculate the distance between the sensor and the object being tested.

　　At the same time, the light beam is processed by analog and digital circuits at the receiving element position, and the corresponding output value is calculated and analyzed by the microprocessor, and the standard data signal is output proportionally within the user-set analog window. If the switch output is used, it is transmitted within the set window and exits outside the window. In addition, the analog and switch outputs can independently set the detection window.

　　The laser displacement sensor for triangulation measurement has a maximum linearity of 1um, and the resolution can reach 0.1um. For example, the ZLDS100 type sensor has a high resolution of 0.01%, a high linearity of 0.1%, and a high response of 9.4KHz, and can adapt to harsh environments.

　　 Laser Displacement Monitor It is often used to measure physical quantities, including length, distance, vibration, speed, direction, etc., and can also be used for flaw detection and atmospheric pollutant monitoring.

　　1. Size determination: Identify the position of small parts; Is there any part monitoring on the conveyor belt? Material stacking and coverage detection; Robot position (tool center point) control; Equipment status detection equipment position detection (through small holes); Liquid level monitoring; Thickness measurement, vibration analysis, collision test, measurement, automotive related tests, etc.

　　2. Thickness measurement of metal plates and thin plates: Laser sensors measure the thickness of metal plates (thin plates). The detection of thickness changes helps to find wrinkles, small holes or overlaps, and prevent machine failures.

　　3. Cylinder measurement, simultaneous measurement: Angle, length, inner and outer diameter eccentricity, cone, concentricity and surface profile.