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The difference between fiber optic sensors and photoelectric sensors – ifm
Optical fiber sensors and photoelectric sensors are two typical sensors, which are widely used in production and measurement, so what is the difference between the two? Next, we will analyze the differences between the two from the perspective of principle and use.
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How ifm inductive sensors work
How an inductive sensor works: An inductive sensor consists of three parts: an oscillator, a switching circuit, and an amplified output circuit. The oscillator produces an alternating magnetic field. When a metal target approaches this magnetic field and reaches the sensing distance, eddy currents are generated within the metal target, resulting in ...
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Use and maintenance of strain gauge load cells – ifm
The aluminum foil sensor is composed of elastomer, strain gauge, adhesive, maintenance layer, compensation circuit, etc. The strain transmission path is: elastomer - + adhesive → strain gauge sensitive grid - + overlay - maintenance coating, which constitutes a complex system that is more different from the strain gauge itself. If the application attached to the elastomer ...
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Vibration sensors are selected according to the parameters – ifm
The use of oscillation sensors in various fields is also a lot, with the development of the market economy, the demand for sensors is increasing, but many people are not professional when purchasing, in order to prevent the purchase of undesirable products, how to choose when we choose the sensor? ...
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Precautions for the use of resistive load cells – ifm
(1) When the strain limit increases with the strain, the nonlinearity of the output of the strain equipment increases, and the error reaches 10%, the strain limit of the strain equipment is general.
(2) After the mechanical hysteresis sensitive grid, subbase and adhesive layer are subjected to mechanical strain, they will generally ...
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The cause of sensor interference – ifm
1. The PCB layout board touches the problem, and when the imitation signal is traced, the imitation signal is not wrapped with imitation, and there is even a possibility that the signal line is directly taken to the power line, which is easy to receive disturbance.
Solution: When it is a board, wrap the GND to imitate the signal line. If there is a model ...
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Features and benefits of fiber optic sensors
Fiber optic sensors have the advantages of extremely high sensitivity and accuracy, good inherent safety, anti-electromagnetic interference, high dielectric strength, corrosion resistance, integration of sensing and transmission, and compatibility with digital communication systems.
High sensitivity
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Sensor installation requirements and precautions – ifm sensors
1. Device requirements:
1. Measure the shaft diameter and center height of the high-precision displacement sensor.
2. Two sets of couplings are used to connect the device with high-precision displacement sensor between the power source and the load.
3. The sensor can be connected with a rigid or elastic coupling. The sensation is more ...
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The solution to the non-output of pressure transmitters – ifm
1. If the pressure transmitter is used in cooperation with the digital display, if the digital display does not appear at this time, then the user may say that the pressure transmitter has no output, but in fact, this problem is obvious, and it is unreasonable to hastily determine that the pressure transmitter has no output. If the pressure transmitter is working properly, ...
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Torque sensors in industrial manufacturing – ifm
Torque sensor is a component that must be installed in some industrial products, mainly used to measure speed and viewpoint orientation, but different types of sensors have different ways to use and function, what is the classification of torque sensor?
Resistance strain ...
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Advantages of ifm RFID solutions:
ifm has the widest range of IO-Link sensors on the market. The new RFID antenna further completes the original product variety. The RFID antenna is planned to connect to the IO-Link master. The master* can supply up to 8 M12 sockets for easy connection to IO-Link RFID antennas. IO-Link Master ...
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Steps to install a dynamic torque sensor – ifm
1. According to the connection form of the shaft and the length of the dynamic torque sensor, confirm the interval between the prime mover and the load, adjust the separation of the axis of the prime mover and the load relative to the reference plane, so that the coaxiality of their axis is less than Φ 0.03mm, and fix the prime mover and the load on the reference plane.
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Photoelectric sensor classification – ifm sensors
(1) Fork photoelectric sensor
Placing a light emitter and a sticker face to face on either side of a slot is a fork photonics. The luminaire can announce infrared or visible light, and the luminaire can receive light in an unobstructed environment. But when the object to be detected passes through the slot, the light is blocked ...
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Attention points for the problem of ifm pressure sensors
Problems can arise when pressure sensors are stored or installed when exposed to manufacturing conditions that exceed the limits of the supplier's rules. Here are six factors worth noting:
1. Temperature
Excessive temperature is one of the common causes of many problems with pressure sensors, caused by ...
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Precautions for the use of sensors and installation requirements - ifm
Precautions for using sensors:
1) The sensor should not be installed in the following places: direct sunlight, high temperature, frost, and corrosive gas.
2) Do not use the same wiring pipe or wiring groove as the power line and power line to connect the wire.
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The ifm JD series is a precision inclination sensor for dynamic applications
Axes and 2-axis as well as sensors with 6 degrees of freedom respond quickly and with high signal quality at pole conditions
1-axis and 2-axis as well as inclination sensors with 6 degrees of freedom
The fusion algorithm of the innovative sensor can ensure the rapid call...
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Guangzhou Industrial Automation Technology and Equipment Exhibition ended successfully
The Guangzhou International Industrial Automation Technology and Equipment Exhibition (SIAF) has successfully concluded on March 12, and the number of exhibitors has reached a record high, and we have also felt the enthusiasm of visitors for ifm's booth and products.
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Quality monitoring via the Y-link of ifm
Through selective data collection on your machine, you are able to increase the overall power of your machine. DISPLAYS THE ACTUAL VALUE OF THE DEVICE'S PERFORMANCE AND HAS BEEN OPTIMIZED BY THE LINERECORDER MODULE MDE.
Possibility of use:
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Notes on Linear Position Sensors – ifm
Whether it is a linear displacement sensor or a rope displacement sensor, it often encounters a variety of problems when it is used, including quality problems, application problems, environmental problems, etc., but the use of problems is common, and improper use simply makes the sensor damaged. So what we're using ...
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How sensor detection avoids interference – ifm
Sensor detection is known to prevent disturbances. Once disturbed, the sensor may be damaged, the measurement system will be affected, the inaccurate data will affect the future use, the judgment will be biased, and the impact can be large or small, so anti-interference is very important. Today we're going to comment ...
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