German Fiessler sensor Fiessler model Fiessler price

Fiessler sensors are measurement feedback devices that operate based on the optical principle of gratings. Grating scales are frequently used in the closed-loop servo systems of CNC machine tools for detecting linear or angular displacement. The measurement output signal is a digital pulse, characterized by a large detection range, high detection accuracy, and fast response speed. For example, in CNC machine tools, they are commonly used to detect the coordinates of tools and workpieces to observe and track tool path errors, thereby compensating for tool motion errors. Depending on the manufacturing method and optical principle, grating scales are divided into transmissive gratings and reflective gratings.

Fiessler sensor applications

The most widespread application of distance sensors is in mobile phones. Smartphones on the market all contain distance sensors. When a user answers a call, the phone is close to the ear, which can easily lead to accidental operations (such as cheeks puffing out during laughter accidentally hanging up the call). Therefore, distance sensors are needed to monitor the distance in real time and automatically turn off the screen when the distance is too close to prevent accidental operations. In addition, distance sensors are widely used for measuring mine shaft depth, detecting aircraft altitude, and exploring outdoor environments. With continuous technological development, they also show prominent performance in wearable devices (such as smart belts).

Fiessler sensor working principle

When time-of-flight laser sensors are in operation. Time-of-flight laser sensors must measure the transmission time extremely accurately because the speed of light is too fast. For example, the speed of light is approximately 3´108m/s. To achieve a resolution of 1mm, the electronic circuit of the time-of-flight ranging sensor must be able to distinguish the following extremely short time: 0.001m¸(3´108m/s)=3ps. Distinguishing a time of 3ps places excessively high demands on electronic technology, making implementation too costly. However, today's affordable time-of-flight laser sensors cleverly avoid this obstacle by utilizing a simple statistical principle, namely the law of averages, to achieve a resolution of 1mm while ensuring response speed.

Fiessler sensor industry applications

1) Application in taxi meter testing systems: To further promote energy conservation and emission reduction and address the metrological needs of the electric vehicle industry, the mobile electric taxi meter testing system has been officially launched. The testing device is roughly divided into two parts: a host unit similar in size to a password case, placed on the rear seat of the car, and a distance sensor attached to the car body. According to reports, the device uses the driving distance measurement method. As the driver drives the car for a certain distance, the testing device and the meter sample synchronously. The entire testing process is expected to be completed in about seven to eight minutes. 2) Wide-ranging applications in the automation field: Nowadays, in addition to ultrasonic sensors and standard photoelectric sensors, a new method capable of solving long-distance measurement and inspection tasks has been added to automatic detection and control methods: the time-of-flight laser distance sensor. It provides application flexibility for various scenarios, including the following: (1) Equipment positioning. (2) Measuring the level of material bags. (3) Measuring the distance and height of objects on conveyor belts. (4) Measuring log diameter. (5) Protecting overhead cranes from collisions. (6) Error-free inspection scenarios. (7) Aircraft ground clearance monitoring.

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