1. S-type load cells are moderately priced and suitable for mass production - good sensor consistency is required, suitable for automated batch production, and high requirements for processing equipment to eliminate inconsistencies and faults formed by manual operation.
2. S-type load cells are accustomed to harsh environments and usually have a wide operating environment. From extremely cold to hot areas, many people work in the open air, can resist flying sand and dust, should also resist humidity and high temperature, corrosion resistance and acid corrosion, can resist gas pollution, accustomed to high temperature, extreme cold, intense vibration, impact and normal operation under other conditions, should also have strong noise resistance, high signal-to-noise ratio.
3. S-type load cell has high stability and reliability. The sensor is a high-precision testing instrument. It has severe requirements for military, aerospace, and aerospace use. The product must pass a rigorous test before it can be used. Therefore, sensor production is a detailed use and embodiment of high technology. Whether the sensor has a high skill added value is reflected in the high skill content and processing skills involved.
Due to the conditions of the environment in which they are used, some sensors require metal packaging. Usually, welded seals, such as pressure sensors, force sensors, Hall sensors, photoelectric sensors, temperature sensors, etc., have sensitive elements and integrated circuits inside, which are filled with inert gas or vacuum to block from the outside world. It has pressure and airtightness requirements. It also has welding strength requirements and air leakage rate requirements. It requires high soldering quality and requires small distortion during soldering without damaging internal components and microcircuits.
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Precision pressure sensors with additional temperature monitoring in ifm
ifm precision pressure sensors with additional temperature monitoring output via IO-Link and 2 switching channels for continuous transmission of process values and advanced diagnostic information in a housing width of only 19 mm
● 2 solutions: ...
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Zero drift of pressure sensors – ifm
Zero drift is an important indicator that affects the function of the pressure sensor, so when the problem occurs, we should pay attention to it, so what is zero drift? Zero drift refers to when the input signal of the expansion circuit is zero, due to the influence of temperature changes, power supply voltage instability and other factors, so that ...
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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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Precautions for the use of gas sensors – ifm
Amperometric gas sensors operate by reacting with the measured gas and generating an electrical signal proportional to the gas concentration. A typical amperometric gas sensor consists of a sensing electrode (or working electrode) and a counter electrode, separated by a thin electrolytic layer.
The gas passes through a porous membrane ...
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The main functions of the ifm proximity switch:
1. Inspection distance
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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Introduction to sensor design tips – ifm
1. Start with the bus east and west
As a first step, the engineer should take the approach of first interfacing the sensor, which is through a bus stuff to constrain the ignorance. A bus thing connects to a personal computer (PC) and then to the sensor for I2C, SPI or other ...
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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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Precautions when switching the ifm on or off the power supply
The output status of the sensor when the power is turned on or off, whether it is detected or not, is OFF. In particular, when the power supply is turned on, the output condition is OFF for a certain period of time is called the initial reset. But in the following cases, the output will be momentarily ON(OFF) ...
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Load cell weighing reasons and connection to PLC – ifm
The principle of a load cell is that the gravity on the measured object is converted into a measurable output signal in a certain proportion.
The load cell can generally be connected to the PLC or the quadratic meter for the number display.
Regarding the use of PLC connection load cells in the factory, we generally have two ways to ...
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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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Common faults in ifm encoders
1. Encoder own problem: It refers to the problem of the encoder's own components, resulting in its inability to generate and output correct waveforms. In this case, the encoder needs to be replaced or its internal components repaired.
2. Encoder connection cable problem: the probability of this problem is high, and the maintenance is under repair.
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Moisture-proof method for sensors – ifm
As an accurate detection device, if the sensor is damp, it will be troublesome, the sensor will affect its accuracy and stability when it is damp, and it will form a problem if the sensor is used in a more important place, then the loss of the formation is very heavy. In '08 there was a ...
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ifm influences the sensor readings of gas detectors
Gas detector is an instrumentation tool for gas leakage concentration detection, which mainly uses sensors to detect the types of gases present in the environment, and gas sensors are used to detect the composition and content of gases.
Many environmental factors can affect gas detector sensing ...
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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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Accuracy adjustment of inclination sensors – ifm
The first step is the ambient temperature, what is the normal temperature? 25±15°C, if there is a regular measurement temperature of the measured specimen, then the regular temperature shall prevail;
The second step, the condition of the product, that is, the normal operating condition, ...
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Advantages of IFM controllers:
1. The programming method of the programmable ifm controller is simple and easy to learn
Programmable ifm controller ladder diagram is the programming language of the more used PLC, its circuit symbols and expressions are similar to the schematic diagram of relay circuits, the ladder diagram language is intuitive, easy to learn and understand, understand the relay ...
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Mathematical modelling for the diagnosis of sensor faults – ifm
Diagnose sensor faults based on mathematical models? When there is a problem, the first time is to diagnose it, see where the problem is, so that it is easy to deal with, from different angles, we use more than one method when diagnosing the problem, if this is classified, it can be divided into two ...
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The difference between an ifm level sensor and a level switch
Many people are stupid and can't tell the difference between the liquid level sensor and the liquid level switch, and even think that they are the same instrument. In fact, there is a big difference between them. The level sensor does not necessarily display the liquid level, but outputs the liquid level in the form of an electrical signal. The liquid level controller is based on the liquid level sensor ...
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Considerations for choosing a temperature sensor – ifm
1. Whether the temperature of the measured target needs to be recorded, alarmed and automatically controlled, and whether it needs to be measured and transmitted at a distance;
2. The size and accuracy requirements of the temperature measurement scale;
3. Whether the size of the temperature measuring element is appropriate;
4. In the measured ...
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Industry examples of ifm inductive sensors
Spindle speed detection
In order to prevent damage to wind turbines due to overspeeding, the rotational speed is detected using inductive sensors and evaluated by safety-related speed monitors. ifm IFS24X series inductive sensors with M12 ...
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