The communication interface of the digital transmitter of Lizhun sensing is selected, and the special interface is selected. The handling RT module enables HART communication with the transmitter. Digital Combined Pressure/Differential Variable is a multi-functional digital intelligent instrument developed by Carco, including a capacitive pressure/differential pressure transmitter and a direct combined pressure/level transmitter.
The core component is a 16-bit single-chip microcomputer, which can ensure the excellent quality of the transmitter with its powerful function and high-speed operation. The entire planning framework focuses on reliability, stability, precision and intelligence to meet the increasing requirements of industrial field applications. To this end, digital signal processing skills are applied to the software, which has excellent anti-interference ability and zero-point stability, and has zero-point automatic stability tracking ability (ZSC) and automatic temperature compensation ability (TSC).
There is no need for manual operation, and the powerful interface functions also ensure good interactivity. The digital meter shows the three physical quantities of pressure, temperature and current, as well as an analog indication from 0 to 100%. The key operation can easily complete the fundamental parameter settings such as zero migration, scale setting, damping setting, etc., without standardized pressure sources, which greatly facilitates on-site commissioning. The S-PORT serial communication port can communicate directly with the computer through a special adapter module, and the host computer interface can complete more functions than pressing. Connect to the dedicated RS485 module to realize digital signal remote transmission, or build RS485 industrial LAN.
It can be widely used in petroleum, chemical industry, steel, electric power, light industry, environmental protection and other industries, to achieve the measurement of various industrial processes such as pressure, pressure flow, liquid level, etc., and can be used in various hazardous environments and corrosive media.
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Torque sensor failure and solution - Turck
The use of hysteresis dynamometers in the field of dynamometer applications (HD series) is suitable for testing low to medium power (up to 14kW intermittent mode) motors. The hysteresis dynamometer does not need to rely on speed to generate torque, but uses a hysteresis braking system, which can carry out the whole process test from no-load to latching. Lag...
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Turck's industrial PH sensors are in mind
1. The equipment itself generally does not need daily maintenance, in the event of obvious problems, please do not open it for self-repair, and contact the manufacturer as soon as possible!
2. In principle, the electrode should be calibrated before each measurement, and the electrode should be calibrated regularly for long-term use.
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Advantages and disadvantages of capacitive sensors – Turck
Advantages of capacitive sensors
1. Good temperature stability
The capacitance value of capacitive sensors is generally independent of the electrode data, which is conducive to the selection of data with low temperature coefficient, and has little impact on stability due to its own small heat generation. The resistance sensor has copper loss, which is easy to heat up.
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Advantages of Turck sensors for linear position
Turck's linear displacement sensors have an additional measuring stroke of 100 to 4500 mm. It uses the magnetoelastic principle and non-touch measurement method, and provides a high accuracy of μm according to the 16-bit D/A conversion resolution. It can be changed according to the actual application needs through a very simple programming method.
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Are AC and DC contactors interchangeable?
1. The AC contactor can be used as a substitute for the DC contactor in an emergency, and the suction time can not exceed 2 hours (due to the poor heat dissipation of the AC coil than the DC, which is determined by their different structures).
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The reason why the temperature sensor could not be calibrated – Turck
Temperature is a commonly used measurement parameter. Temperature sensors are used in instruments that measure temperature. To ensure precision and accuracy, all temperature sensors must be calibrated according to known specifications. However, there will be a variety of problems in the daily calibration process.
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Laser displacement sensor selection method – Turck
1. Pay attention to the structure and data of the measured object, and the measurement of the general laser displacement sensor requires a complete triangular optical path. If the object to be measured has deep grooves or messy appearance, the triangular light path may be obstructed, making it impossible to measure. There are also some light-absorbing materials, such as black rubber and other materials, most of the light intensity will be ...
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Selection of pressure sensors – Turck
1. Recognize the type of pressure sensor
(1) Electromechanical: The internal mechanical structure of the product, the pressure sensor made of springs, levers, dispatching screws, metal housings, etc., and contact module equipment, does not contain processing circuits inside, and the output is the pressure switch side of the switching quantity.
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Turck proximity sensors and their models
Turck's proximity sensors, also known as contactless proximity switches, are ideal electronic switching sensors. When the metal detector is close to the sensing area of the switch, the switch can be contactless, pressure-free, non-sparking, and issue electrical commands, accurately reflecting the position and stroke of the moving mechanism, even if it is used for a ...
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Comparison of old and new Turck modules
Old model New model
BL67-16DO-0.1A-P MC 0116 0101
BL 67-1RS232 MC 2501 0000
BL 67-1RS485/422 ...
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Turck's premium product range is extensive
Sensors can be considered to be almost all areas of industrial automation that provide important information, such as bearing, current, flow rate, temperature, spacing, angle and other information into digital and analog signals. As a pioneer in modern sensor technology, Turck offers a wide range of product lines. ...
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Features and benefits of Turck's IMX12-AI analog input isolation barrier
When the IMX12 series isolation barriers were first released in 2015, we offered a dual-channel version of the analog input module. And the single-aisle and one-in, two-out models were not released at that time. Now, with the release of these new models, the IMX12 family will be even more complete. This is a new series of products ...
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How to use angle sensors to measure torque – Turck
It is difficult to measure torque on a continuously rolling axis, and there are several ways to do it. The most common method is to derive the torque from the energy required by the rolling shaft. In general, this means measuring the current of the motor that drives the rolling shaft. Although this is simple but inaccurate, it is caused by ...
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Installation and selection of high-frequency pressure sensors – Turck
1. Estrangement
Do not press or touch the barrier as this may damage or alter its calibration, especially on low pressure scale types.
2. Accessories and hardware
With the right pressure, additional fittings and hardware, make sure you have the right thread type and size. If the demand ...
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The internal composition of the tension force sensor
1. Sensor body: including the sensor's shell, mechanical structure, circuit board, etc.
2. Deformation element: It is the most important part of the tension sensor, which converts the force into signal output. Commonly used deformation elements are strain gauges, piezoresistive sensors, piezoelectric crystals, and compact gases.
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Turck expands its two-wire general-purpose product range
Since September 2020, Turck has expanded its portfolio of general-purpose products to include 2-wire general-purpose inductive sensors. Since the introduction of the universal 3-wire product, the general-purpose product family has been greatly developed, and the product is now used in various types of customers. Pass...
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Wiring method for level sensors – Turck
The liquid level sensor is a common sensor to measure the position of the liquid level, which converts the height of the level into an electrical signal for output. The liquid level sensor is a modular circuit, which has the advantages of acid resistance, moisture resistance, shock resistance, corrosion resistance, etc., and the circuit contains a constant current reaction circuit and an internal maintenance circuit ...
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Two ways of movement of displacement sensors – Turck
There are two ways to move a displacement sensor, but which two methods are there? We're going to talk about that today. Displacement is a quantity related to the movement of the position of an object in the process of motion, according to the different motion methods, the displacement sensor can be divided into linear displacement sensor and angular displacement transmission ...
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Application Notes for Infrared Sensors – Turck
The infrared sensor is a very important part of the infrared detection system, but it is very delicate, and if you are not careful in use, it may cause damage to the infrared sensor. Therefore, the following points should be paid attention to in the application of infrared sensors:
1. Must ...
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TURCK SIMPLIFIES THE PARAMETERIZATION OF IO-LINK DEVICES
Turck's upgrade to Web Server simplifies the installation, commissioning, and protection of IO-Link devices. The new web server interface optimizes the user wizard for easier operation and integrates the IODD invocation function to simplify device commissioning and protection.
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