German ETO SENSORIC sensors, ETO SENSORIC models, ETO SENSORIC prices

ETO SENSORIC sensors are used to detect angles. The sensor body has a hole that fits LEGO axles. When connected to RCX, the angle sensor counts once for every 1/16 rotation of the axle. Rotating in one direction increases the count; reversing the direction decreases it. The count depends on the initial position of the angle sensor. When the angle sensor is initialized, its count is set to 0. If needed, you can reset it via programming.

ETO SENSORIC sensor features

Currently, baffles can be designed based on water flow rate to reduce water resistance caused by flow through the flow sensor, thereby reducing head loss in the water system. However, baffle-type sensors still suffer from fatigue due to long-term impact from water flow, leading to setpoint drift even if the flow value was calibrated at the factory. They are typically used where precise protection of flow values is not required, i.e., for break-flow protection against sudden interruption of water flow in pipes. In China, very few are designed specifically for water-source heat pump units. The baffle type is specifically developed for water flow monitoring in water-loop/ground-source heat pump HVAC units. It comes with different baffles for different pipe diameters, and the water resistance of each baffle does not exceed 0.5 meters of water column, which is significantly lower than that of target-type sensors. Each baffle-type flow sensor is equipped with pipe fittings identical to those of the water-loop heat pump unit's water pipes. On-site installation only requires connecting to the water pipe without any modification to the baffle. Additionally, the pressure rating of the baffle-type flow switch exceeds 25bar, making it a low-cost flow switch for water-loop heat pump units with non-critical flow requirements. Feedback from use in water-loop/ground-source heat pump units shows that differential pressure switches can effectively identify problems in the on-site installed water piping of water-loop heat pump units, completely avoiding heat exchanger freeze-up due to low water flow. Flow sensors can also protect against heat exchanger freeze-up caused by reduced water flow due to clogged water filters. Furthermore, water pipe differential pressure switches do not carry the risk of fatigue failure associated with target flow switches. Especially when there is a small amount of air in the water pipes, flow sensors operate very stably without floating issues similar to those of target flow switches. Years of feedback have not revealed any faults in the differential pressure switch itself.

ETO SENSORIC sensor principle

Basic principles and types of ultrasonic flowmeters: As ultrasound propagates through a flowing fluid, it carries information about the fluid's velocity. Therefore, the fluid velocity can be detected by receiving the ultrasound, which is then converted into flow rate. Based on the detection method, ultrasonic flowmeters can be classified into different types such as transit-time difference method, Doppler method, beam deflection method, noise method, and correlation method. Ultrasonic flowmeters are non-contact instruments that have come into application only in the last decade or so with the rapid development of integrated circuit technology. They are suitable for measuring fluids that are difficult to contact and observe, as well as large-diameter pipe flows. Linked with level gauges, they can measure flow in open channels. Using ultrasonic flow measurement eliminates the need to install measuring elements in the fluid, thus not altering the fluid's flow state or generating additional resistance. Instrument installation and maintenance do not affect production line operation, making it an ideal energy-saving flowmeter. Industrial flow measurement commonly faces difficulties with large pipe diameters and high flow rates. This is because general flowmeters incur manufacturing and transportation difficulties, higher costs, and increased energy loss as the measurement pipe diameter increases. Ultrasonic flowmeters avoid these drawbacks. Since all types of ultrasonic flowmeters can be installed externally for non-contact flow measurement, the instrument cost is basically independent of the measured pipe diameter. In contrast, the cost of other types of flowmeters increases substantially with diameter. Therefore, for larger diameters, ultrasonic flowmeters offer a better price-performance ratio than other types with similar functions. They are considered superior instruments for large-diameter flow measurement. Doppler method ultrasonic flowmeters can measure two-phase media flow, making them suitable for measuring dirty flows such as sewage and wastewater. In power plants.

ETO SENSORIC sensor selection

When selecting flow sensors, users should choose suitable sensors based on their own needs. Many users have different requirements for the sensors they use, so the selected standards vary. If professional data and results are required, national standards should be selected. However, if the sensor is only used as a simple instrument in an enterprise for rough analysis, enterprise standards can be selected. When purchasing flow sensors, careful consideration is essential, and one should choose sensors with guaranteed quality and good usability. Many people assume that new sensors have higher technology levels, which is a one-sided view. New products must possess mature technology to be considered good products. In many economic sectors, accurate flow measurement has become very important. Nowadays, sensors are basically used to measure flow quantities. Sensors sense fluid flow and convert it into usable output signals, making operations simpler and more convenient. The quantity of flowing objects passing through per unit time is called flow rate. Different flow sensors are used for different objects, often distinguished by the measured medium and measurement method. Flow sensors are generally used for the flow of media fluids in industrial pipelines. Under normal circumstances, there are various media such as gas, liquid, and steam. Several types of flow sensors can be universal for these media types. The first is the vortex flow sensor. Another type is the ultrasonic flow sensor. With the development of ultrasonic technology, ultrasonic flow sensors can generally measure the flow of most flowing objects. Ultrasonic flow sensors have various measurement methods, each with its own characteristics. Selection should be based on factors such as the properties of the measured fluid, velocity distribution, pipeline installation location, and accuracy requirements. Since industrial flow measurement commonly faces difficulties with large pipe diameters and high flow rates—because general flow sensors incur manufacturing and transportation difficulties, higher costs, and increased energy loss as the measurement pipe diameter increases—ultrasonic flowmeters avoid these drawbacks. The flow measurement accuracy of ultrasonic flow sensors is hardly affected by parameters such as temperature, pressure, viscosity, and density of the measured fluid. They can also be made into non-contact and portable measuring instruments, thus solving flow measurement problems for highly corrosive, non-conductive, radioactive, and flammable/explosive media that are difficult to measure with other types of instruments.

Weidou Intelligent Technology professionally sells German ETO SENSORIC sensors, ETO SENSORIC proximity sensors, ETO SENSORIC distance sensors, ETO SENSORIC vision sensors, ETO SENSORIC displacement sensors, ETO SENSORIC torque sensors, ETO SENSORIC speed sensors, ETO SENSORIC photoelectric sensors, ETO SENSORIC position sensors, ETO SENSORIC angle sensors, ETO SENSORIC tactile sensors, ETO SENSORIC temperature sensors, ETO SENSORIC pressure sensors, ETO SENSORIC flow sensors, ETO SENSORIC level sensors, ETO SENSORIC motion sensors, ETO SENSORIC process sensors. Original German imports. Welcome inquiries and orders from users.