1. Inspection interval
Detect the stop, start and orientation of elevators and lifting equipment; Detect the orientation of the vehicle to prevent two objects from colliding; Detect the setting orientation of the operating machinery and the limit orientation of the moving machine or components; Detect the abort azimuth of the rotary body, the opening or closing of the valve; Detect the piston movement in the cylinder or hydraulic cylinder.
2. Scale control metal plate punching and shearing scale control equipment; Actively select and identify the length of metal parts; Detect the height of the pile during active loading and unloading; Inspect item length, width, height, and volume.
3. Check whether the object exists, and whether there is a product packaging box on the production and packaging line; Inspect the presence of product parts.
4. Speed and speed control, control the speed of the conveyor belt; control the speed of rotating machinery; Rotate speed and speed with various pulse generators.
5. Count and manipulate and detect the number of products flowing through the production line; Measurement of the number of rotational axes or disks at high speeds; Component count.
6. Detect abnormalities and detect whether there is a bottle cap; Distinguish between qualified and unqualified products; Detect the absence of metal products in the box; distinguish between metallic and non-metallic parts; Whether the product has a sign test; Crane danger zone alarm; The safety escalator starts and stops actively.
7. Measurement control products or parts active measurement; Detect the range of gauges and surface pointers and manipulate the number or flow rate; Detection buoy control measuring surface height and flow rate; Detection of iron buoys in stainless steel barrels; Upper or lower limit of the surface range control; Flow control, horizontal plane control.
8. Identify the code on the target carrier to identify right and wrong.
9. Information transmission ASI (line) connection equipment. Data is transmitted back and forth in the sensor production line (50-100 meters) in all directions.
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Selection and testing of ifm proximity switches
1. Proximity switch selection
Different types of proximity switches should be selected for different raw material detectors and different detection intervals to have a high-performance price ratio in the system, for which the following principles should be followed in the selection:
1. When the detector body is metal material, the high-frequency oscillation type should be selected.
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Third prize in the ifm Innovative Product Group
The MVQ Smart Valve Sensor can accurately survey the valve orientation, and also has functions such as valve seal monitoring, sediment monitoring, blocking monitoring and switching time timeout monitoring for continuous valve condition monitoring. When the valve presents sediment accumulation, foreign body blockage, seal damage, etc., ...
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Faulty temperature sensor in cold storage – ifm
1. The exhaust temperature of the refrigeration unit is high, the coolant level of the refrigeration unit is too low, the oil cooler is dirty, the oil filter core is blocked, the temperature control valve is faulty, the oil-off solenoid valve is not energized or the coil is damaged, the oil-cut solenoid valve diaphragm is broken or aging, the fan motor is faulty, the cooling fan is damaged, and the exhaust pipe is not ...
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Choice of load cell construction form – ifm
First, the application environment of the weighing system
Sensors operating in high-temperature environments should use high-temperature resistant sensors, and especially harsh occasions must also be equipped with heat-insulation, water-cooled or air-cooled devices.
For use in alpine areas, load cells with heating devices should be considered.
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ifm IO-Link master and cabling system
The decentralised AS-i IO-Link master module acts as a gateway between the intelligent IO-Link sensor and the AS-Interface fieldbus. They combine the advantages of the AS-i cabling system with standard IO-Link communication. With IO-Link, connected sensors or actuators can be detailed ...
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3-axis accelerometer – ifm
There are two types of accelerometers: one is the angular accelerometer, which is improved from the gyroscope. The other is a linear accelerometer. It can also be divided into single-axis, dual-axis and three-axis accelerometers according to the measurement axis.
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Attention to the selection of industrial sensors – ifm
1. According to the measurement object and measurement environment
In order to carry out a detailed measurement operation, it is necessary to consider the principle of the sensor first, which needs to analyze many factors before confirmation. Because, even if the same physical quantity is measured, there are sensors with multiple principles to choose from.
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ifm flow sensor solutions
ifm flow sensor solutions. IFM Flow Sensor SV5200, Vortex Flow Sensor with User Friendly Display, Circuit Connection Can Be Rotated for Optimal Arrangement, With Switching Output or Frequency Output, and IO-Link for Reliable Flow Detection ...
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Pressure sensor interference source – ifm
We often use pressure sensors, there are pressure sensors in various environments, sometimes we will find that the pressure sensor in the use of time and time measurement is not accurate, or the signal output is unstable, which is generally disturbed by the disturbance source, the disturbance source of the pressure sensor mainly includes...
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Sensors & Transmitters in a Nutshell – ifm
Conceptual understanding of sensors
The sensor is a kind of detection device, which can sense the measured audio, and can convert the perceived audio into an electrical signal or other required audio output according to the inevitable discipline, so as to satisfy the transmission, disposal, storage, display, recording and control of the audio.
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Structural classification of UV sensors
1. Spherical cathode structure:
In order to fully avoid the tip effect and make the photoelectron emission more stable and uniform, it is necessary to fix the operating area on the cathode, because the ultraviolet tube relies on photoelectron emission and gas multiplication to complete the conversion of the optical signal into an electrical signal and amplify it.
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Common faults of lambda sensors – ifm
1. Oxygen sensor poisoning.
Oxygen sensor poisoning is a common and difficult problem to prevent, especially in cars that often use leaded gasoline, and even new oxygen sensors can only operate for a few thousand kilometers. If it's just a subtle case of lead poisoning, then use a box of lead-free ...
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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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The difference between ifm inductive and capacitive sensors
There are many different series under ifm sensors, including inductive and capacitive sensors. So what's the difference between the two sensors?
ifm inductive sensors are essential in industrial use.
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Detailed description of the hysteresis function of ifm ifm sensors
ifm sensors can be used for many different purposes. Here are some of the most common features of sensors.
ifm sensors have hysteresis function, if the system pressure changes around the preset value, the hysteresis function can be ...
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Ultrasonic sensor ranging principle
Ultrasonic sensors are sensors that convert ultrasonic signals into other energy signals, usually electrical signals. Ultrasonic waves are mechanical waves that oscillate at frequencies higher than 20KHz. It has high frequency, short wavelength, small diffraction phenomenon, especially good directionality, can become a ray and directional propagation, etc.
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Afm S-type pressure sensor structure
The S-type sensor is actually a deformation of the parallel beam structure, so it is not only highly accurate but also easy to use, and has many applications, such as the modification of hopper scales and weighbridges. S-type sensors are now widely used in industrial manipulation and inspection sites. Because of its high-frequency dynamic response, it is mainly used for ...
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Three major load cells – ifm sensors
1. Resistance strain gauge
The resistance strain gauge is a resistance wire mechanically distributed on a substrate made of organic materials, that is, it becomes a strain gauge. An important parameter for him is the sensitivity coefficient K. When his ends are subjected to the F force, they will elongate, that is, they will be deformed. ...
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Correct installation of pressure sensors – ifm
Generally, the damage of the high-temperature melt pressure sensor is caused by the improper orientation of the device, if the sensor is forcibly installed in a hole that is too small or an irregularly shaped hole, it may cause the vibration film of the sensor to be damaged by impact, choose the appropriate thing to process the device hole, ...
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Applications of IFM capacitive sensors
1. ZCS1100 fine capacitance displacement sensor. This sensor can detect piezoelectric micro-displacement, shaking table, electron microscope fine-tuning, astronomical telescope lens fine-tuning, fine micro-displacement measurement, etc. The sensor is a single channel, high-performance linear displacement measurement system, innovative ...
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