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Load cell wiring method – ifm
There are four-wire and six-wire load cells. Four-wire system: EXC EXC: Power cord, that is, the DC power supply supplied by the instrument to the sensor. SIG, SIG-: The signal line, that is, the signal line output by the sensor, is output to the instrument. In addition to the above four lines, there are more than two in the four-wire system: SEN, SEN-: feedback line ...
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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 main functions of IFM ifm proximity switches
2.1 Inspection interval
Detect the stop, start and orientation of elevators and lifting equipment; Detect the orientation of the vehicle to avoid collision between two objects; 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; Detection of cylinders or hydraulic ...
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Precautions for the installation of ultrasonic level gauges
1. The appearance is installed outdoors, and it is recommended to install a sunshade to prolong the service life of the appearance.
2. Wire and cable protection pipes should be sealed to avoid water accumulation.
3. Although the appearance itself is equipped with lightning protection equipment, when the appearance is used in the multi-lightning area, it is advocated to distinguish the inlet and outlet lines on the surface.
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ifm halogen-free and silicone-free Y-connection cables
Y-shaped distributor for connecting two sensors or with built-in logic AND or OR for hygienic and wet areas
· Halogen-free and silicone-free
· Angled nuts with enhanced grip help optimize sealing, even when manually screwed ...
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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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Measuring pre-work with vibration sensors – ifm
1. Confirmation of the initial void
The various types of oscillating sensors should have excellent linearity at a certain void voltage value, so it is necessary to adjust the appropriate initial void when installing the sensor.
According to the characteristic curve of the oscillation sensor, the sensor used for oscillation measurement ...
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Classification of ifm magnetic sensors
Any sensor made by using magnetic properties and magnetic flux changes is called a magnetic sensor. There are two common types of magnetic sensors: piezomagnetic sensors and magnetoelectric sensors. The two types of sensors are quite different in terms of operating principle and range of use.
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Structure and application of resistive sensors - ifm
Structure of a resistive sensor
The structure of a resistive sensor consists of two basic parts: a resistive element and a brush (movable contact). The motion of the brushes in relation to the resistive elements can be linear, rotational and spiral, thus converting the linear or angular displacement into the necessary ...
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ifm ifm sensors detect objects contactlessly
Capacitive ifm sensors have many applications in everyday life. It is capable of viewing non-metallic materials as well as detecting objects in a non-contact manner.
Capacitive ifm sensors are resistant to interference. When an object is detected, the small ...
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Precautions for accelerometer installation
Pick the right adhesive! We need to know the importance of adhesives, many people do not pay attention to the selection of adhesives, the natural frequency of the accelerometer is determined by the degree of coupling of the bond, so it is important to choose the right adhesive. The weight of the accelerometer is also what we have to test.
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Precautions for the installation of high-frequency pressure sensors – ifm
The depth of the internal thread of the installation with the sensor should be greater than the length of the external thread of the sensor itself, so as to avoid the sensitive diaphragm of the sensor pushing to the bottom of the internal thread, so that the sensor is affected by stress.
If the size of the internal thread has been ...
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The difference between a sensor module and a sensor – ifm
The first statement is that the sensor module belongs to a kind of sensor module, according to different packaging forms, the sensor module can be divided into different types such as chip BQ4010YMA-200, PCBA, shell packaging module, etc., collectively referred to as the sensor module, different types of sensor modules according to different ...
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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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Daily maintenance of ifm sensors
The maintenance of the sensor is an important step to ensure its normal operation and extend its service life. Here are some claims for caring for your sensors:
1. Regular cleaning: Sensors may be affected due to the accumulation of dust, grime, or chemicals. It is necessary to clean the sensor regularly, ...
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Signal discrimination method generated by vibration sensors – ifm
1. Distinguish according to the gap voltage
The oscillation sensor outputs a voltage signal that contains both DC and AC. The amount of DC corresponds to the uniform distance between the sensor and the probe, also known as the void voltage. The traffic corresponds to the oscillating signal. If the void voltage is normal, the alternating current is usually normal.
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Selection of sensor sensitivity and range – ifm
The sensitivity of the sensor is one of the most basic goals of the sensor. The sensitivity of the sensor directly affects the measurement of the oscillation signal. It is not difficult to understand that the sensitivity of the sensor should be determined according to the size of the oscillation (acceleration value) to be measured, but since piezoelectric acceleration is a measurement of the acceleration value of the oscillation, ...
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Analysis of the characteristics of the ifm PN series pressure sensor
360-degree comprehensive dissection from the inside to the outside, the perfect characteristics of the net red PN series pressure sensor
Superior corrosion resistance
Ordinary pressure sensors use metal diaphragms, and PN pressure sensors use ceramic diaphragms to sense pressure, ...
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A complete list of daily maintenance methods for ifm sensors
IFM sensors are widely used in electromechanical control systems due to their high sensitivity, low output impedance, simple structure, strong anti-interference ability, high output power and high measurement accuracy. So how should we maintain it during use? Here's what we'll do for you...
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Six-wire and four-wire wiring of load cells
Because the load cell has the advantages of high measurement accuracy, good temperature characteristics, and stable operation, it is widely used in the dynamic and static measurement of various structures and the primary appearance of various electronic scales.
The load cell can be selected with two different input and output wiring methods: one is ...
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