German FONMAR sensor FONMAR model FONMAR price

FONMAR sensors generally consist of 2 parts: the processing path and the processing element. The basic principle is based on the photoelectric effect, converting changes in the measured quantity into changes in optical signals, and then using photoelectric components to further convert non-electrical signals into electrical signals. The photoelectric effect refers to illuminating an object with light, which can be viewed as a series of photons with certain energy bombarding the object. At this time, the photon energy is transferred to electrons, and the entire energy of one photon is absorbed by one electron at once. After the electron receives the energy transmitted by the photon, its state changes, thereby causing the illuminated object to produce corresponding electrical effects. The photoelectric effect is usually divided into 3 categories: (1) The phenomenon where electrons overflow from the object's surface under the action of light is called the external photoelectric effect, such as in phototubes and photomultiplier tubes; (2) The phenomenon where the resistivity of an object changes under the action of light is called the internal photoelectric effect, such as in photoresistors and phototransistors; (3) The phenomenon where an object generates an electromotive force in a specific direction under the action of light is called the photovoltaic effect, such as in photocells.

FONMAR sensor features

High-precision single-axis tilt angle sensors based on capacitive 3D-MEMS technology demonstrate excellent reliability, outstanding stability, and unprecedented high precision across the full temperature range. The tilt angle sensor series is designed, produced, and tested according to the reliability and stability requirements of the automotive industry. The series of tilt angle sensors has significant load capacity and very good impact durability without requiring additional components. Tilt sensors are part of the analog acceleration sensor product line and are fully compatible with acceleration sensors. The tilt sensor can adjust the output frequency and has built-in zero adjustment. A zero adjustment button can be customized according to requirements to achieve the function of setting zero at a certain angle. This is very useful for occasions where relative tilt angles need to be measured; after use, it can return to the zero position. When using the tilt sensor in such occasions, simply fix the sensor on a specific plane and use the zero button to clear the zero before measurement. The data read by the sensor thereafter represents the relative tilt angle with respect to that plane.

FONMAR sensor application areas

Using angle sensors to control your wheels can indirectly detect obstacles. The principle is very simple: if the motor is running but the gear is not turning, it indicates that your machine is blocked by an obstacle. This technology is very simple to use and highly effective; the only requirement is that the moving wheels must not slip on the floor (or slip too frequently), otherwise you will not be able to detect obstacles. If an idling gear connected to the motor is used, this problem can be avoided. 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 indicates that you have hit an obstacle. In many cases, angle sensors are very useful: controlling the position of arms, heads, and other movable parts. It is worth noting that when the operating speed is too slow or too fast, RCX will be affected in terms of precise detection and counting. In fact, the problem does not lie with RCX itself, but with its operating system. If the speed exceeds its specified range, RCX will lose some data. Steve Baker has proven through experiments that a rotational speed between 50 and 300 rpm is a relatively suitable range, within which there will be no data loss. However, in the range below 12rpm or above 1400rpm, some data loss will occur. In the ranges of 12rpm to 50rpm or 300rpm to 1400rpm, RCX may also occasionally experience data loss.

FONMAR sensor application scenarios

Tilt sensors, angle sensors, distance sensors, acceleration sensors, as well as digital compasses, electronic compasses, and gyroscopes for measuring orientation, have been widely applied in petroleum, coal, steel, ships, tunnels, medical equipment, dams, machinery, geophysical instruments, geology, geotechnical engineering, petroleum, mining, pipelines, inclinometer casings, railways, ports, water conservancy, high-rise buildings, wall openings, mines, tunnels, docks, anti-slide piles and sheet piles, coal mines, dynamic impact tests, geology, satellite GPS systems, feng shui, off-road vehicles, navigation, experimental instruments, digital levels, medical care, mechanical leveling, angle measurement and monitoring, automobiles, crane motion detection, rehabilitation systems, bioengineering systems, virtual reality, reality augmentation, sports, inertial navigation systems, human posture measurement, industrial machinery, motorcycle gyroscopes, fiber optics, guidance, balance, orientation, direction measurement, dynamic tracking, strapdown, inertia, navigation, azimuth, angular velocity, rate, machinery, burst rotation, measurement, and other industries.

Weidou Intelligent Technology specializes in selling German FONMAR sensors, FONMAR proximity sensors, FONMAR distance sensors, FONMAR vision sensors, FONMAR displacement sensors, FONMAR weighing sensors, FONMAR speed sensors, FONMAR photoelectric sensors, FONMAR position sensors, FONMAR angle sensors, FONMAR tactile sensors, FONMAR temperature sensors, FONMAR pressure sensors, FONMAR flow sensors, FONMAR level sensors, FONMAR motion sensors, and FONMAR process sensors. Original imports from Germany. Welcome customers to inquire and order.