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China, Chinese Original Siemens Sitrans Lu180 Ultrasonic Liquid Level Transmitter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
TransmitterLiquid Level TransmitterTransmitterSiemens Transmitter
Kerui (Weifang) Automation Equipment Co., Ltd.
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Product DescriptionProduct DescriptionSiemens LU180 Ultrasonic Level TransmitterIn the vast landscape of industrial automation and process control, accurate level measurement is of paramount importance. The Siemens LU180 Ultrasonic Level Transmitter stands as a remarkable solution in this domain, playing a crucial role in numerous industries.The Siemens LU180 Ultrasonic Level Transmitter has emerged as a trusted choice for engineers and plant operators around the world. It offers a non - contact measurement method, which is a significant advantage over traditional contact - based level measurement devices. Non - contact measurement eliminates the problems associated with physical contact with the liquid, such as corrosion, wear and tear, and contamination. This makes the LU180 suitable for a wide range of applications, even in harsh and corrosive environments.Moreover, the LU180 is designed with advanced technology that enables it to provide highly accurate and reliable Level readings. Its robust construction and intelligent algorithms ensure stable performance, reducing the risk of measurement errors and false alarms. With features like automatic temperature compensation, it can adapt to varying environmental conditions and maintain measurement accuracy.As industries continue to evolve and demand more advanced and efficient solutions, the Siemens LU180 Ultrasonic Level Transmitter is well - positioned to meet these requirements. In the following sections, we will delve deeper into its technical details, working principle, installation and commissioning procedures, applications, advantages, and how it compares with other similar products in the market.1. Working Principle1.1 Ultrasonic Technology BasicsUltrasonic refers to sound waves with a frequency higher than 20,000 Hz, beyond the range of human hearing. As a type of mechanical wave, ultrasonic waves share the general characteristics of waves, such as reflection, refraction, interference, and diffraction.When it comes to propagation, ultrasonic waves require an elastic medium, like air, liquid, or solid. In an elastic medium, the particles of the medium vibrate around their equilibrium positions when an ultrasonic wave passes through. For instance, in air, air molecules oscillate back - and - forth as the ultrasonic wave travels. The energy of the ultrasonic wave is transferred through these molecular vibrations. The speed of ultrasonic wave propagation varies depending on the properties of the medium. In general, the propagation speed is faster in solids than in liquids, and faster in liquids than in gases. One of the notable characteristics of ultrasonic waves is their good directivity. Due to their high frequency and short wavelength, ultrasonic waves can be focused into a relatively narrow beam, which is similar to the way a flashlight emits a concentrated beam of light. This property makes ultrasonic waves suitable for applications where precise detection and measurement in a specific direction are required. Additionally, ultrasonic waves have relatively high energy compared to audible sound waves of the same amplitude. This high - energy characteristic enables them to penetrate certain materials and carry out tasks such as non - destructive testing in industrial applications.1.2 Measurement Mechanism of LU180The Siemens LU180 Ultrasonic Level Transmitter operates based on the time - of - flight principle using ultrasonic waves.As the ultrasonic pulse travels through the air (the medium between the transducer and the liquid), it moves at a speed determined by the properties of the air, mainly its temperature and pressure. When the ultrasonic pulse reaches the liquid surface, a significant portion of the wave energy is reflected back towards the transducer. The rest of the energy may be absorbed by the liquid or refracted into the liquid, depending on the properties of the liquid and the angle of incidence of the ultrasonic wave.2. Features2.1 High - Precision SensingThe LU180 is equipped with state - of - the - art sensing elements that are engineered to deliver highly accurate Level measurements. These sensors are designed to capture the ultrasonic signals with great precision, even in challenging industrial environments.The key to its high - precision sensing lies in the advanced transducer technology. The transducer has a high - frequency operation, typically around 54 kHz. This high - frequency operation enables the emission of short - wavelength ultrasonic pulses. Shorter wavelengths mean that the ultrasonic beam can be more focused, allowing for more accurate detection of the liquid surface.Moreover, the LU180 incorporates sophisticated signal processing algorithms. These algorithms are designed to analyze the received ultrasonic signals, filter out noise, and accurately determine the time - of - flight of the ultrasonic pulses. For example, in a noisy industrial environment where there may be background acoustic noise or electrical interference, the signal processing algorithms can distinguish between the true ultrasonic echo from the liquid surface and false signals. This ensures that the measured Level values are reliable and accurate.2.2 Robust and Durable DesignThe LU180 is built to withstand the harshest industrial environments, making it a reliable choice for long - term operation.The outer housing of the LU180 is typically made of high - quality materials such as corrosion - resistant plastics or durable metals.Internally, the LU180 is designed with a well - protected layout. The sensitive electronic components, such as the transducer, signal processing circuits, and power supply units, are carefully arranged and shielded. This shielding not only protects the components from external electromagnetic interference but also from environmental factors like moisture and dust.The LU180 also has a wide operating temperature range. It can operate in temperatures ranging from - 30 °C to + 60 °C under standard conditions, and even in more restricted but still demanding temperature ranges when installed on metal surfaces (20 °C to + 60 °C). This allows it to be used in a variety of applications, from outdoor storage tanks in cold climates to high - temperature industrial processes.SpecificationMeasuring Range0.3–10 m (varies by model)Accuracy±0.25% of full scale (typical)Resolution1 mmFrequency50–60 Hz (power supply)Output Signals4–20 mA (HART), RS485 (Modbus)Power Supply24 V DC (standard)Process Temperature–40°C to +80°CPressure RatingUp to 1 bar (atmospheric pressure)Company Profileabout usMain productKeRui (WeiFang) Automation Equipment Co., Ltd. is specialized in industrialautomation instrument development, production and sales, technical servicesand supporting equipment supply of specialized companies. The mainproducts are fow meters, level meters, temperature meters, pressuremeters, electrical meters, thermal meters, programmable controller(PLC),Dcs distributed control system, eight series of more than 1,000specifcations. lts products and technologies are widely used in electricpower, metallurgy, petrochemical, environ- mental protection, plasticsfood,l printing, tobacco, textile, dyeing and other fields.Valve Positioner: A valve positioner is a crucial control device that precisely regulates the position of control valves in industrial processes. It receives control signals from a controller and compares them with the actual valve position.Flowmeter: A flowmeter is an instrument designed to measure the flow rate of liquids, gases, or steam within a pipeline or channel. Transmitter: A transmitter is a device that senses a physical parameter, like pressure, temperature, or level, and converts it into a standardized output signal, usually 4 - 20 mA DC or digital signals. CertificationsOur ServiceOEM / ODM servicesTo meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality.Order servicesFastest reply:Professional sales engineers 7/24 online servicesPayment terms:T/T ,Western union, Paypal, Credit Card, L/C othersFast delivery: within 24 hours release the cargo (normal spec.), Customized 7-12 days after payment . MAINTENANCE & AFTER-SALES SERVICESCustomer Feedback: Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors.Warranty period: 12 monthsProduct life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensorsPackaging & ShippingFAQQ1: How long will it take you to give me the reply?A: We will reply to you as soon as we see the informationQ2: What is the delivery time?A: Our delivery time is within 3- 7 days after we get your payment; for large qty mass orders, the time should be confirmed again for youQ3: How about your package? A: Do not worry about the package. We have a lot of experience in packing, and all our packages are wooden case packages.Q4: How about the payment terms?A: You can choose T/T.Q5: Do you provide samples? A: Yes, we have materials in stock to help you get the samples as soon as we can.Q6: What is the MOQ?A:1PC.Q7: Can I get a lower price if I order large quantities? A: Yes, cheaper prices with larger orders.Q8: Why choose us?We have a perfect customization, not only to provide you with quality products, but also to have a professional customer service team available at any time to provide you with support. We pay more attention to establishing a long-term cooperative relationship with you to achieve continuous business growth.Q9: How can we guarantee quality?We have strict requirements on the quality of our products, and we will conduct a final inspection of our products when we ship them.
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