German FONDERIES sensors FONDERIES models FONDERIES prices

FONDERIES sensors, also known as torque sensors, torsion sensors, torque transducers, and torque meters, are divided into two main categories: dynamic and static. Dynamic torque sensors are also referred to as torque sensors, torque-speed sensors, non-contact torque sensors, and rotary torque sensors. Torque sensors detect torsional moments on various rotating or non-rotating mechanical components. They convert the physical changes in torque into precise electrical signals. Torque sensors can be used in the manufacture of viscometers and electric (pneumatic, hydraulic) torque wrenches. They offer advantages such as high precision, fast frequency response, good reliability, and long service life. Valve FONDERIES sensor principle

Optical measurement and control systems vary widely depending on the operating principle of the luminous flux on photoelectric elements. Based on the nature of the output from the photoelectric elements (optical measurement and control systems), they can be classified into two types: analog photoelectric sensors and pulse (switching) photoelectric sensors. Analog photoelectric sensors convert the measured variable into a continuously changing photocurrent, exhibiting a single-valued relationship with the measured variable. According to the method of measuring the target object, analog photoelectric sensors are divided into three major categories: transmission (absorption) type, diffuse reflection type, and light-blocking (beam interruption) type. The transmission type refers to placing the measured object in the optical path, where light energy from a constant light source passes through the object, is partially absorbed, and the transmitted light strikes the photoelectric element. The diffuse reflection type refers to light from a constant source projecting onto the measured object, reflecting off its surface, and then striking the photoelectric element. The light-blocking type refers to situations where the object obstructs part of the luminous flux from the light source, altering the amount of light reaching the photoelectric element; the degree of change depends on the object's position in the optical path.

FONDERIES sensor features

1) Long detection distance: By maintaining a detection distance of 10m or more in through-beam configurations, it achieves long-range detection that other methods (magnetic, ultrasonic, etc.) cannot. 2) Few restrictions on detected objects: Since the detection principle relies on light blocking and reflection caused by the object, unlike proximity sensors that limit detection to metals, it can detect almost all objects, including glass, plastic, wood, and liquids. 3) Short response time: Light itself is high-speed, and the sensor circuits consist entirely of electronic components, eliminating mechanical operating times, resulting in very short response times. 4) High resolution: Advanced design techniques focus the emitted light beam into a small spot, or special receiving optical systems are constructed to achieve high resolution. This allows for the detection of tiny objects and high-precision position detection. 5) Non-contact detection possible: Detection occurs without mechanical contact with the object, preventing damage to both the object and the sensor. Therefore, the sensor can be used for extended periods. 6) Color discrimination possible: The reflectance and absorptance of light formed by the detected object vary depending on the wavelength of the emitted light and the color of the object. Utilizing this property, the color of the detected object can be determined. 7) Easy adjustment: In types emitting visible light, the beam is visible to the eye, facilitating adjustment of the detected object's position.

FONDERIES sensor applications

Photoelectric sensors using photoelectric elements as sensitive components are diverse and widely used. Based on the nature of the output, they are classified into two categories: (1) Photoelectric measuring instruments that convert the measured variable into a continuously changing photocurrent. These are used to measure physical quantities such as light intensity, object temperature, light transmittance, displacement, and surface condition. Examples include illuminance meters for measuring light intensity, photoelectric pyrometers, photoelectric colorimeters, turbidimeters, photoelectric fire alarms, and automatic inspection devices and instruments for checking the diameter, length, ellipticity, and surface roughness of machined parts, all of which use photoelectric elements as sensitive components. Semiconductor photoelectric elements are not only widely used in civil industrial fields but also hold an important position in military applications. For example, lead sulfide photoresistors can be used to make infrared night vision devices, infrared cameras, and infrared navigation systems; (2) Devices that convert the measured variable into a continuously changing photocurrent. Various photoelectric automatic devices are made using the characteristic of photoelectric elements to output "present" or "absent" electrical signals when exposed to light or no light. Photoelectric elements serve as switching photoelectric conversion components. Examples include photoelectric input devices for computers, switching temperature control devices, and digital photoelectric tachometers for speed measurement.

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