quality Smart Water Pressure Sensor & Air Pressure Transducer Sensor factory

Introduction: What Are Ultrasonic Flowmeters? Driven by rapid advancements in electronics, ultrasonic flowmeters have evolved into highly sophisticated devices, showcasing unparalleled advantages across various industries. Yunyi Instrument Co., Ltd. offers a comprehensive range of ultrasonic flowmeters, widely adopted in industrial production, commercial metering, and water resource monitoring.   In municipal applications—from raw water and tap water to reclaimed and wastewater management—our flowmeters deliver a high turndown ratio and zero pressure loss, ensuring precision while optimizing pipeline efficiency. For industrial cooling systems, they enable seamless on - line installation under pressure and real - time calibration, revolutionizing operational flexibility. 1. Types of Ultrasonic Flowmeters Insertion Ultrasonic Flowmeters: Engineered for hassle - free installation and maintenance without disrupting production. Featuring durable ceramic sensors, these meters utilize specialized drilling tools for in - line setup. While single - channel measurement is standard, a three - channel configuration is available for enhanced accuracy. Pipe - section Ultrasonic Flowmeters: Require initial pipeline disassembly for installation but allow for non - stop maintenance thereafter. Choose between single - or three - channel sensors to match specific measurement needs. External - clamp Ultrasonic Flowmeters: Ideal for both fixed and mobile applications, these units attach securely using specialized coupling agents (room - temperature - curing silicone rubber or high - temperature polymers), ensuring zero damage to the pipeline. Handheld Ultrasonic Flowmeters: Compact, lightweight, and powered by rechargeable lithium - ion batteries, these portable devices pair with magnetic sensors, enabling convenient on - site measurements. Explosion - proof Ultrasonic Flowmeters: Specifically designed for hazardous environments, these meters combine explosion - proof converters with intrinsically safe sensors, ensuring reliable liquid flow measurement in explosive conditions. 2. How Ultrasonic Flowmeters Work Ultrasonic flowmeters measure fluid velocity by analyzing the impact of flowing media on ultrasonic beams or pulses. Yunyi’s AFTU series leverages a low - voltage, multi - pulse time - difference principle. With high - precision dual - balanced signal transmission and differential reception technology, these meters accurately calculate the time delay between upstream and downstream ultrasonic waves, translating it into precise flow velocity data. The result? Exceptional stability, minimal zero - drift, high accuracy, a wide measurement range, and robust resistance to external interference. 3. Expert Selection Guidance At Yunyi Instrument Co., Ltd., we prioritize optimal performance through precise product selection. Choosing the right ultrasonic flowmeter hinges on understanding the physical and chemical properties of the measured fluid. Our experts meticulously match flowmeter specifications—including diameter, flow range, lining materials, electrode types, and output signals—to ensure seamless compatibility with diverse media and applications. This tailored approach underscores our commitment to technical excellence and customer - centric solutions.   Trust Yunyi’s ultrasonic flowmeters to deliver reliable, efficient, and intelligent flow measurement solutions for every industry challenge. Installation of oilfield projects： Should you be interested in our ultrasonic flowmeters or require further details, please feel free to reach out to us.   YUNYI Instrument Co.,LTD WhatsApp: 8615229940536 WeChat: 15229940536 Email: yunyiyibiao@369yb.com/ judy@369yb.com https: yunyiinstrument.com https: yunyiyibiao.en.alibaba.com  

From May 8th to May 10th, the 2025 China (Chongqing) Measurement, Control and Instrumentation Exhibition was grandly opened at the Chongqing International Expo Center. As an excellent domestic instrumentation R&D and manufacturing company, Xi'an Yunyi brought many products to the S3 Hall-A166 booth and now sincerely invites colleagues in the industry to visit, exchange industry trends, and explore cooperation opportunities.

‌ Superior Performance, Unmatched Accuracy‌ Advanced sensor technology ensures precision up to ‌±0.02% F.S.‌, guaranteeing reliable data for critical operations. Wide measurement range (0–300 MPa customizable), compatible with gases, liquids, and corrosive media. Robust construction with anti-vibration and shock resistance, IP67/IP68 rated for dust/waterproof performance in extreme environments. ‌Smart Features, Simplified Control‌ High-definition LED/LCD displays with one-touch unit switching (MPa/Bar/PSI), ensuring clear readability. Optional 4-20mA analog output, RS485 communication, or wireless connectivity for seamless integration into PLC/DCS systems and remote monitoring. Ultra-low power consumption with 3–5-year battery life, minimizing maintenance efforts. ‌Global Certifications, Quality Assured‌ Compliant with ‌CE, ATEX, RoHS, and ISO 9001‌ standards, meeting stringent requirements in the EU, North America, Asia, and beyond. Military-grade components and 100,000+ pressure cycle tests ensure long-term durability and reliability. ‌Versatile Applications Across Industries‌ From oil & gas, energy, and water treatment to HVAC, pharmaceuticals, and automotive manufacturing, [Brand Name] digital pressure gauges deliver tailored solutions: ‌Equipment Monitoring‌: Real-time pressure tracking for pipelines, valves, and pumps to prevent leaks and overloads. ‌Process Optimization‌: Precise pressure control to streamline workflows and maximize output quality.   ‌Trusted by Global Clients, Backed by Our Promise‌ ‌Fast Delivery‌: OEM/ODM customization supported, with global logistics ensuring 7–15-day lead times. ‌Localized Support‌: Multilingual documentation, 24/7 technical assistance, and service teams across 100+ countries. ‌Cost Efficiency‌: Competitive pricing through scalable production and direct-to-customer models. ‌Success Stories‌ ‌Automotive Giant, Germany‌: Deployed YUNYI explosion-proof gauges for pneumatic systems, reducing downtime by 60%. ‌Oil & Gas Leader, Middle East‌: Custom IP68-rated gauges withstand desert extremes, delivering 3+ years of uninterrupted operation. ‌Act Now — Elevate Your Measurement Standards!‌ No matter your location or unique requirements, [Brand Name] combines ‌cutting-edge technology‌ with ‌customer-centric service‌ to drive your success globally.

We are excited to announce that Xi’an Yunyi Instrument Co., Ltd will be participating in INNOPROM 2024, one of the largest and most prestigious international industrial trade fairs. The event will take place in Yekaterinburg, Russia, and is expected to draw industry leaders, innovators, and experts from around the globe.     About INNOPROM INNOPROM is an annual industrial trade fair held in Yekaterinburg, Russia. It serves as a premier platform for showcasing the latest advancements in manufacturing, engineering, and technology. The event features numerous exhibitions, conferences, and forums, providing extensive opportunities for networking, collaboration, and business development. Each year, INNOPROM highlights specific themes or focus areas, such as digital manufacturing and smart technologies, guiding its content and structure.   Highlighting Xi’an Yunyi Instrument Co., Ltd Founded in 2010, Xi’an Yunyi Instrument Co., Ltd specializes in the research, development, production, and sales of high-quality instruments, including pressure meters, level meters, flow meters, temperature instruments, and automatic control equipment. Leveraging the resource advantages of China's instrument industry, Yunyi continuously introduces advanced production equipment and testing instruments, such as fully automatic GE pressure controllers.   Achievements and Global Reach Over the past decade, Yunyi has made significant strides in the global market. Our products have been exported to more than 110 countries, and we have provided over 5,000 industrial IoT solutions. We take pride in our rigorous product testing, conducted by both customers and professional organizations, ensuring the highest standards of quality and reliability.   Join Us at INNOPROM 2024     We invite you to visit our exhibition at INNOPROM 2024 to explore our latest products and solutions. Our team will be on hand to discuss how our advanced instruments can meet your industrial and IoT needs. Stay tuned for more updates as we prepare for this exciting event.   Exhibition Address: International Exhibition Center Ekaterinburg Expo. Expo Blvd, 2 620060 Yekaterinburg, Russia. Exhibition time: 8-11 JULY, 2024   For more information about Xi’an Yunyi Instrument Co., Ltd and our participation in INNOPROM 2024, please visit our official website.   Stay connected with us on social media for the latest updates and insights leading up to INNOPROM 2024. We look forward to seeing you there!  

Sensors Converge, the largest electronics event in North America is set to captivate industry professionals with its comprehensive coverage of sensor innovation and technology. Over the course of nearly four decades, this renowned event has evolved from a dedicated sensor technology exhibition to a larger and more diverse showcase of electronics technologies and embedded systems that collaborate seamlessly with sensors. Sensors Converge not only enables innovation but also drives process design and control development while transforming markets and propelling smart sensor innovation into the era of sustainable living.     Scheduled to take place from 24th to 26th June 2024, Sensors Converge will be held at the esteemed Santa Clara Convention Center, located at 5001 Great America Pkwy, Santa Clara, CA 95054. This highly anticipated event promises to provide a comprehensive platform for industry professionals to explore the latest advancements in sensor technology and its integration with electronic systems.   One of the notable participants at Sensors Converge 2024 is Xi'an Yunyi Instrument Co., Ltd., a leading Chinese high-tech enterprise specializing in the research, development, production, and sales of pressure meters, level meters, flow meters, temperature instruments, and automatic control equipment. With a strong focus on driving sensor innovation, Yunyi has established itself as a prominent player in the industry.   Yunyi's participation in Sensors Converge 2024 offers attendees a unique opportunity to discover their cutting-edge sensor solutions. From precise pressure meters to accurate level meters and flow meters, Yunyi's comprehensive range of products caters to a wide array of industries, including manufacturing and automation. By embracing advanced technologies and leveraging their expertise, Yunyi consistently delivers reliable and high-performance measurement instruments.     Industry professionals and enthusiasts are encouraged to visit Yunyi at Booth #954 during Sensors Converge 2024. Engaging with the Yunyi team will provide valuable insights into their innovative sensor solutions and their potential applications across various sectors. From 24th to 26th June, the Santa Clara Convention Center will be the hub of sensor technology excellence, and Yunyi's presence will undoubtedly contribute to the event's success.   Sensors Converge 2024 marks a significant milestone in the electronics industry, bringing together a diverse range of experts, thought leaders, and innovators who are shaping the future of sensor technology. By attending the exhibition, participants can explore the latest trends, witness groundbreaking innovations, and forge valuable connections within the industry.   Make a note on your calendar and be sure to visit Xi'an Yunyi Instrument Co., Ltd. at Booth #954 during Sensors Converge 2024, held from 24th to 26th June at the Santa Clara Convention Center. Don't miss this opportunity to immerse yourself in the world of sensor technology and discover how Yunyi's cutting-edge solutions can elevate your operations to new heights.   Please contact us if you have any questions: WhatsApp: 8617391772603 WeChat: 17391772603 Email: yunyiyibiao@369yb.com https: yunyiinstrument.com https: yunyiyibiao.en.alibaba.com

A Pressure Gauge is a device used to measure the pressure of a gas or liquid within a system or process. Pressure gauges are widely used in a range of applications such as industrial, commercial, aerospace and consumer settings. In this article, we will introduce the key features of a pressure gauge, the different types of gauges available on the market, how to select the right gauge for your application, and the various applications for which they are commonly used. Features of a Pressure Gauge A pressure gauge is typically composed of a dial that displays the measured pressure, a needle that indicates the pressure level, and a Bourdon tube or other sensing element that converts pressure changes into mechanical movement. Pressure gauges can be designed to measure different types of pressure - for example, gauge pressure, absolute pressure, or differential pressure. Types of Pressure Gauges There are several different types of pressure gauges available on the market, each designed to meet the requirements of specific applications. Some of the most commonly used types of pressure gauges include: 1. Mechanical Pressure Gauges - These are the simplest and most commonly used gauges. They are highly reliable and can measure a wide range of pressures. 2. Digital Pressure Gauges - These gauges offer enhanced accuracy and precision, as well as additional features such as alarms and data logging functions. 3. Differential Pressure Gauges - These gauges are specifically designed to measure the difference in pressure between two points. 4. Compound Pressure Gauges - These gauges can measure both positive and negative pressures, making them suitable for a range of applications. Selecting the Right Pressure Gauge There are several factors that need to be considered when selecting the right pressure gauge for your application. These include: 1. Pressure Range - Make sure that the gauge you select can measure the pressure range of your system. 2. Accuracy - Determine the required level of accuracy for your application. 3. Environment - Consider the environmental conditions under which the gauge will be used. 4. Cost - Balance the cost of the gauge against its features and capabilities. Applications of Pressure Gauges Pressure gauges are used in a wide range of applications, including: 1. HVAC and refrigeration systems 2. Hydraulic and pneumatic systems 3. Chemical processing and manufacturing 4. Aerospace and aviation 5. Oil and gas exploration and production 6. Power generation 7. Water treatment and distribution In conclusion, pressure gauges are an important tool used to measure the pressure of a gas or liquid within a system or process. Understanding the features of different types of pressure gauges, how to select the right gauge for your application, and the various applications for which they are commonly used will help you make an informed decision when purchasing a pressure gauge.

METALTECH & AUTOMEX, the leading exhibitions in the metalworking, machinery, robotics, and automation industry, are set to pioneer the growth of Malaysia's manufacturing sector. The highly anticipated event will take place from 15th to 18th May 2024 at the Malaysia International Trade and Exhibition Centre (MITEC) in Kuala Lumpur. Among the esteemed exhibitors, Xi'an Yunyi Instrument Co., Ltd., a prominent Chinese high-tech enterprise, will be presenting its cutting-edge pressure and level measurement solutions.     With a strong focus on research and development, production, and sales of pressure meters, level meters, flow meters, temperature instruments, and automatic control equipment, Yunyi has established itself as a leading player in the industry. Since its inception in 2010, the company has leveraged the resource advantages of the Xi'an instrument industry, continuously upgrading its production equipment and testing instruments. One notable addition is the fully automatic GE pressure controllers, empowering Yunyi to deliver superior quality products.   Over the past decade, Yunyi has nurtured a dedicated team of professionals, bolstering its independent R&D and production capabilities. A testament to their success is the development of a cutting-edge tuning fork density meter, which has gained recognition for its ability to compete with imported brands. With sales reaching up to 20 units per time, Yunyi has garnered unanimous praise from customers for its reliable and accurate density measurement solution.   One of the key strengths of Yunyi is its highly skilled and experienced international business team. Over 80% of the staff possesses more than five years of professional and effective international business experience, ensuring seamless communication and exceptional customer service.   Excitement is building as Yunyi prepares to participate in METALTECH & AUTOMEX 2024. Attendees will have the opportunity to meet the Yunyi team and explore their comprehensive range of pressure and level measurement instruments. The exhibition will serve as a platform for industry professionals to witness firsthand the innovative solutions offered by Yunyi, and to discover how these cutting-edge technologies can enhance operations and drive efficiency.   Mark your calendars and join Xi'an Yunyi Instrument Co., Ltd. at METALTECH & AUTOMEX 2024, from 15th to 18th May at MITEC, Kuala Lumpur, Malaysia. Don't miss this opportunity to engage with industry leaders, witness the latest advancements, and experience the future of pressure and level measurement solutions.   Please contact us if you have any questions: WhatsApp: 8617391772603 WeChat: 17391772603 Email: yunyiyibiao@369yb.com https: yunyiinstrument.com https: yunyiyibiao.en.alibaba.com  

Accurate measurement of water flow is crucial for industries such as petroleum, chemical, metallurgy, and urban gas pipeline networks, where efficient management and control are paramount. Introducing the Flow Meter for Water, a velocity meter designed to measure volumetric flow and total volume of low-viscosity gases in closed pipelines. With its exceptional features and wide-ranging applications, this advanced instrument provides reliable and precise water flow measurements for diverse industries.       The Flow Meter for Water offers unparalleled performance, making it an ideal solution for various applications. Let's explore its outstanding features:   Diaphragm Materials: The flow meter provides the option to choose from different acid materials for diaphragms. This feature ensures compatibility with corrosive liquids commonly found in industries such as petroleum, chemical, and metallurgy, guaranteeing accurate measurements even in challenging environments.   Multiple Measurements: In addition to measuring water flow, the Flow Meter is capable of measuring pressure, differential pressure, and level. This versatility expands its utility beyond flow measurement, allowing it to serve multiple purposes in industrial processes.   Precision and Stability: With an accuracy range of ±0.075% to ±0.1% F.S, the flow meter ensures highly precise measurements. Its stability of ≤2% further enhances the reliability of flow data, enabling better control and management of water resources.   Seamless Communication: The instrument features a standard 4-20mA output and RS-485 communication interface. This enables effortless integration into existing control systems, facilitating real-time monitoring, remote settings, and data analysis. The compatibility with basic scene control techniques ensures support for future upgrades and advancements in industry practices.   Adaptability to Harsh Environments: The Flow Meter for Water exhibits minimal temperature and static effects, allowing it to deliver consistent and accurate measurements in varying environmental conditions. Its overload capacity of up to 2 times ensures durability and reliability, even in demanding operational scenarios.     The versatility of the Flow Meter makes it suitable for a wide range of industries and applications:   Shipping and Aviation Industry: The flow meter's ability to measure low-viscosity gases makes it an essential tool for monitoring fuel flow in ships and aircraft. Accurate measurements contribute to efficient fuel management and cost optimization.   Hydraulic Pressure and Pneumatic Control Systems: The instrument's precision and stability make it an ideal choice for hydraulic and pneumatic control systems. It enables accurate flow measurement, ensuring optimal system performance and enhanced safety.   Petroleum, Chemical, and Metallurgy: In industries where corrosive liquids are prevalent, the flow meter's compatibility with acid materials and noncorrosive liquids becomes invaluable. It enables accurate measurement of water flow, contributing to efficient processes and improved productivity.   Electric Power and Hydrology: The flow meter finds application in electric power generation and hydrology, where accurate water flow measurement is essential for assessing resource availability, optimizing energy generation, and managing water resources effectively.     The low Meter for Water offers exceptional performance and versatility, making it an indispensable tool for accurate water flow measurement across a range of industries. With its acid material compatibility, precise measurements, stability, and seamless communication capabilities, this instrument empowers industries to optimize processes, enhance control, and improve efficiency. Whether in the shipping and aviation industry, hydraulic and pneumatic control systems, or petroleum, chemical, and metallurgy sectors, the Flow Meter for Water is a reliable and versatile solution for efficient water flow management.  

In the world of precision measurement, having reliable and accurate tools is essential. The YK-100B Digital Pressure Gauge, developed by our company, stands out as a smart, micro-power product designed to meet the rigorous demands of various industries. Utilizing advanced micro-power devices and unique software processing technology, the YK-100B ensures continuous, accurate pressure measurements, making it an indispensable tool for professionals.   Key Features of the YK-100B The YK-100B Digital Pressure Gauge is packed with features that make it ideal for precise pressure measurement and field calibration: Micro Power Consumption: Designed for efficiency, the built-in battery can work continuously for more than three years, even when used 24 hours a day. High Accuracy: Undergoes rigorous testing, including high and low temperature aging, stress aging, and temperature compensation, to ensure accuracy even in harsh conditions (0°C to 50°C). ` High Definition Digital LCD Display: Features a large screen segment code with a wide viewing angle, making readings clear and intuitive. Compact and Easy to Use: Small size and user-friendly design make it easy to operate and ideal for field use. Intelligent Calibration: Offers linearity repair and two-second magnetic pen induction zero adjustment for precise calibration. Dynamic Pressure Value Display: The liquid crystal display shows dynamic pressure values and can directly display the pressure percentage. Multiple Pressure Units: Supports up to ten pressure units, including mmH2O, mmHg, psi, kPa, MPa, Pa, mbar, and bar. 485 RTU Protocol: Comes with supporting PC software for real-time monitoring of transmission data.   Applications of the YK-100B The versatility of the YK-100B Digital Pressure Gauge makes it suitable for a wide range of applications: Calibration Standard: Ideal for calibrating differential pressure transmitters and pressure gauges. Chemical Online Monitoring: Provides accurate pressure measurements for chemical processes. Pharmaceutical Industry: Used for raw material monitoring and water pressure testing in pharmaceutical factories. Printing Industry: Measures pressure in tanks, ensuring precise control in printing processes. Sewage Pipeline Monitoring: Monitors pressure in sewage pipelines to ensure efficient operation. Case Study: Enhancing Efficiency in a Pharmaceutical Factory   The Challenge A pharmaceutical factory faced challenges in maintaining accurate pressure measurements for their raw material monitoring and water pressure tests. The factory needed a reliable, easy-to-use pressure gauge that could offer high accuracy and withstand harsh conditions.   The Solution The factory implemented the YK-100B Digital Pressure Gauge due to its high accuracy, micro power consumption, and robust performance under varying temperatures. The gauge's long battery life and user-friendly design made it ideal for continuous use in the factory environment.   Results Improved Accuracy: The YK-100B provided consistent and precise pressure measurements, enhancing the accuracy of raw material monitoring and water pressure tests. Increased Efficiency: The easy-to-use design allowed factory workers to quickly calibrate and measure pressure, reducing downtime and increasing operational efficiency. Cost Savings: With a battery life of over three years and minimal maintenance requirements, the factory experienced significant cost savings. Enhanced Monitoring: The real-time data transmission feature enabled better monitoring and control of pressure levels, ensuring compliance with industry standards.   Conclusion The implementation of the YK-100B Digital Pressure Gauge in the pharmaceutical factory showcased its reliability, accuracy, and efficiency in demanding environments. The gauge's advanced features and robust design make it an excellent choice for various industrial applications, offering long-term benefits and improved operational performance.   For more information on the YK-100B Digital Pressure Gauge and how it can benefit your operations, visit our official website.  

In the ever-evolving landscape of process control, the Parabolic Radar Level Meter has emerged as a game-changer, revolutionizing the way industries measure differential pressure, liquid level, and flow. Let's delve into a real product case that showcases the remarkable features and applications of this cutting-edge instrument.     A prominent petroleum refinery was facing challenges in accurately measuring liquid levels in its storage tanks. The existing level measurement devices were plagued by issues such as temperature effects, static interference, and limited compatibility with corrosive liquids. The refinery sought a reliable and precise solution that could enhance its process control efficiency.     Enter the Parabolic Radar Level Meter, a state-of-the-art instrument designed to meet the demanding requirements of the petroleum industry. With its advanced features and superior performance, it proved to be the perfect fit for the refinery's needs.   Features: Diaphragm Materials: The Parabolic Radar Level Meter offered a range of diaphragm material options, including those resistant to acid, ensuring compatibility with corrosive liquids commonly found in the petroleum industry.   Accuracy and Stability: With an exceptional accuracy range of ±0.075% to ±0.1% F.S and stability of ≤2%, the instrument provided precise and consistent measurements, eliminating potential errors in process control.   Communication Capabilities: The device supported both the standard 4-20mA signal with HART communication and the RS-485 communication interface, allowing for seamless integration into the refinery's control system. Remote settings and monitoring could be easily achieved through communication devices.   Enhanced Compatibility: The Parabolic Radar Level Meter was compatible with 316LSS and noncorrosive liquids, providing flexibility in various process applications.     Upon implementing the Parabolic Radar Level Meter, the petroleum refinery experienced remarkable improvements in its process control efficiency. The instrument's little temperature and static effects ensured accurate and reliable measurements, even in demanding operational conditions. The overload capacity of up to 2 times provided an added layer of safety. The refinery benefited from enhanced monitoring and control capabilities, leading to optimized operations and increased productivity.   The successful adoption of the Parabolic Radar Level Meter in the petroleum refinery showcased the instrument's ability to overcome industry-specific challenges and deliver superior performance. Its application extended beyond the petroleum industry, finding relevance in shipping, aviation, chemical, electric power, metallurgy, and hydrology, among others. With its advanced features and precise measurements, the Parabolic Radar Level Meter continues to empower industries to achieve efficient process control and drive overall operational excellence.

Accurate pressure measurement is critical in various industries, from petroleum and chemicals to aviation and beyond. YUNYi presents the YK-80 Intelligent Digital Pressure Gauge, a cutting-edge online measuring instrument that combines advanced technology, exceptional performance, and versatility. In this blog post, we will explore the remarkable features and diverse applications of this intelligent pressure gauge.     The YUNYi YK-80 Intelligent Digital Pressure Gauge stands out with its exceptional features and capabilities, revolutionizing pressure measurement in industrial settings. Let's delve into its remarkable features:   1.High-Quality Pressure Sensor Core: This intelligent gauge incorporates a high-quality pressure sensor core renowned for its superior accuracy, corrosion resistance, impact resistance, vibration resistance, low-temperature drift, and overall stability. These attributes ensure precise and reliable pressure measurements, even in challenging environments.   2.Single Chip Microcomputer Control: The YK-80 gauge is primarily controlled by a single-chip microcomputer, leveraging advanced technology to deliver seamless operation and efficient data processing. This microprocessor-based control system enhances the gauge's stability, accuracy, and overall performance.   3.Versatile Pressure Detection: Whether it's gauge pressure, absolute pressure, or differential pressure, the YK-80 gauge is equipped to handle various measurement requirements. Its versatility makes it suitable for a wide range of applications, meeting the diverse needs of industries such as petroleum, chemical, aviation, and more.   4.Robust Design Options: The YK-80 Intelligent Digital Pressure Gauge offers different forms, including ordinary, explosion-proof, and diaphragm types. This comprehensive range of options ensures compatibility with different environments and specific industry demands. It overcomes the limitations of traditional pointer pressure gauges, addressing issues such as low accuracy, poor reliability, and high damage rates, particularly in corrosive and vibrating locations.     The YK-80 gauge goes beyond precision and reliability to provide a user-friendly experience. Here are some notable features:   1. Large LCD Display: The gauge boasts a large screen with a clear and intuitive LCD display. This ensures easy readability of pressure readings, facilitating quick and accurate analysis.   2. Advanced Microprocessor Technology: Incorporating state-of-the-art microprocessor technology and imported measurement and control chip processing, the YK-80 gauge offers unparalleled precision and stability. It guarantees consistent performance and reliable data for critical pressure measurements.   3. Low Power Consumption: The gauge's intelligent control system and low-power microprocessor contribute to ultra-low power consumption, extending battery life and reducing maintenance requirements. This ensures uninterrupted operation and long-term cost savings.   4. Corrosion and Moisture Resistance: Designed to withstand harsh environments, the YK-80 gauge exhibits excellent corrosion and moisture resistance. It remains reliable and accurate even in demanding industrial conditions, ensuring longevity and consistent performance.   The versatility of the YUNYi YK-80 Intelligent Digital Pressure Gauge allows it to excel in various industries and applications:   Hydraulic Test: The gauge enables precise measurement and monitoring of hydraulic pressures, ensuring the efficient operation of hydraulic systems and machinery.   Chemical Online Monitoring: In chemical processing plants, the YK-80 gauge provides real-time pressure monitoring, facilitating process control, and enhancing safety.   Raw Material Monitoring in Pharmaceutical Factories: The gauge plays a vital role in monitoring water pressure during the production of pharmaceutical raw materials. Accurate pressure measurement ensures optimal quality and adherence to stringent industry standards.   Pressure Measurement of Tanks in Printing Plants: The YK-80 gauge offers reliable pressure measurement for tanks used in printing plants. It aids in maintaining consistent pressure levels, contributing to high-quality printing output.   Sewage Pipeline Monitoring: The gauge's corrosion and moisture resistance make it an ideal choice for monitoring pressure in sewage pipelines. It ensures efficient management of wastewater systems and helps prevent potential issues.   The YUNYi YK-80 Intelligent Digital Pressure Gauge sets new benchmarks for precision, reliability, and usability in pressure measurement. With its advanced features, high accuracy, and versatile design, it caters to the diverse needs of industries such as petroleum, chemical, aviation, and more. Experience the power of innovation with the YK-80 gauge and unlock enhanced control, efficiency, and performance in your pressure measurement applications.  

As a cross-border e-commerce buyer or instrumentation professional, you may have heard of a flow meter before. But what exactly is a flow meter? In this comprehensive guide, we will introduce you to the world of flow meters, including their types, features, applications, purchasing considerations, and precautions. Product Introduction A flow meter is a device used to measure the volume or mass of fluid passing through it per unit time. It is commonly used in various industries, such as oil and gas, chemical, food and beverage, pharmaceuticals, and water treatment. There are many types of flow meters available in the market, each with its unique features and benefits. Classification of Flow Meters Flow meters can be classified into several categories based on their measurement principles. The most common types include: 1. Differential Pressure (DP) Flow Meters – These meters measure the pressure differential across an obstruction in the flow path. 2. Positive Displacement (PD) Flow Meters – These meters measure the actual volume of fluid passing through the meter by dividing it into known volumes. 3. Turbine Flow Meters – These meters use the rotational speed of a turbine placed in the fluid stream to measure the flow rate. 4. Electromagnetic Flow Meters – These meters measure the velocity of the conductive fluid passing through a magnetic field. 5. Ultrasonic Flow Meters – These meters use ultrasonic waves to measure the velocity of the fluid passing through the meter. 6. Coriolis Flow Meters – These meters measure the mass flow rate of the fluid by detecting the deflection caused by Coriolis forces. Features of Flow Meters Different types of flow meters have their unique features and benefits. However, some general features of flow meters include: 1. Accuracy – Flow meters provide accurate measurements of fluid flow rates. 2. Repeatability – Flow meters provide consistent measurements over time. 3. Durability – Flow meters are designed to withstand harsh operating conditions. 4. Low Maintenance – Flow meters require minimal maintenance, reducing downtime and costs. 5. Easy Installation – Flow meters can be easily installed in existing pipelines with minimal disruption. Applications of Flow Meters Flow meters are used in various industries for different applications. Some common applications include: 1. Process Control – Flow meters are used to monitor and control fluid flow rates in industrial processes. 2. Custody Transfer – Flow meters are used to measure the volume of fluids transferred from one party to another in commercial transactions. 3. Environmental Monitoring – Flow meters are used to monitor water flow rates in rivers, streams, and other bodies of water. 4. Fuel Consumption Monitoring – Flow meters are used to monitor fuel consumption rates in vehicles and other equipment. Purchasing Considerations When purchasing a flow meter, some essential considerations include: 1. Fluid Type – Ensure that the flow meter is compatible with the fluid being measured. 2. Flow Rate Range – Select a flow meter that can measure the required flow rate range.   3. Accuracy – Choose a flow meter with the required level of accuracy for your application. 4. Installation Requirements – Consider installation space, mounting options, and alignment requirements. 5. Cost – Determine the overall cost, including purchase price, installation, and maintenance costs. Precautions To ensure accurate and reliable measurements, some precautions should be observed when using flow meters, including: 1. Regular Maintenance – Regularly perform maintenance tasks such as cleaning and calibration. 2. Proper Installation – Follow the manufacturer's instructions for proper installation and use. 3. Avoid Overloading – Do not operate the flow meter outside its specified capacity limits. 4. Environmental Conditions – Protect the flow meter from harsh environmental conditions that may affect its performance. In conclusion, flow meters are essential devices used to measure fluid flow rates in various industries. Understanding the different types, features, applications, purchasing considerations, and precautions can help you make an informed decision when selecting a suitable flow meter for your specific needs.

Comparative Analysis: Vortex Shedding Flowmeters vs. Orifice Plate Flowmeters Vortex Shedding Flowmeters: Key Advantages - Simple Structure & Low Maintenance**: No need for pressure guide pipes or three-valve manifolds, reducing risks of leaks, blockages, and freezing. - High Precision & Wide Range**: Offers ±(1–1.5)%R accuracy and a rangeability of up to 20:1, ideal for stable flow measurements. - Low Pressure Loss**: Only ¼–½ the pressure loss of orifice plate flowmeters, optimizing energy efficiency. - Pulse Signal Output**: Provides linear pulse signals with no zero drift, ensuring reliable data transmission. Limitations. - Sensitive to mechanical vibrations; unsuitable for high-vibration environments. - Effective mainly for diameters ≤DN400; reduced resolution in larger pipes. - Temperature constraints (≤420°C) and susceptibility to pulsating flows. Orifice Plate Flowmeters: Core Strengths - Cost-Effective & Versatile**: Standardized design allows easy replication, low cost, and suitability for single-phase and partial multiphase flows (e.g., gas-solid, liquid-solid). - Robust in Extreme Conditions**: Works well under high temperatures, pressures, and in large/small diameter pipes. - Vibration-Resistant**: Superioranti-interference capability) in unstable environments. Limitations: -Moderate accuracy (influenced by multiple factors) and narrow rangeability (3:1–4:1). -Requires long straight pipe sections for installation and prone to errors from pressure guide lines (e.g., leaks, blockages). -Higher pressure loss compared to vortex flowmeters. Application in Steam Measurement Vortex flowmeters, as velocity-type devices, directly measure volumetric flow but require temperature-pressure compensation for steam mass flow accuracy. Fluctuations in steam density (e.g., a 10% increase with a 0.1MPa pressure rise at 190°C) necessitate real-time compensation via flow integrators to eliminate errors. This makes them suitable for industrial processes and energy metering, where precision and automation are critical. Conclusion Choose vortex flowmeters for low-maintenance, high-precision applications with stable flows, and orifice plates for rugged, cost-effective solutions in complex or extreme environments. Both play pivotal roles in industrial automation and energy management, with vortex meters excelling in efficiency and orifice plates in versatility. This concise comparison highlights technical distinctions and practical applications, aiding professionals in selecting optimal flow measurement solutions for diverse industrial needs.*

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A pressure transmitter, also known as a pressure transducer, is a device that converts a pressure signal into an electrical signal. It is commonly used in industrial applications to measure the pressure of various fluids and gases. There are many different types of pressure transmitters available on the market, each with their own unique features and capabilities. In this article, we will explore the basics of pressure transmitters, including their classification, characteristics, applications, purchasing considerations, and precautions. Product Introduction Pressure transmitters are essential instruments used for measuring and transmitting pressure readings in various industrial applications. They can be utilized to monitor and control the pressure levels of gases and liquids within pipelines, tanks, and vessels. These devices typically consist of a sensing element, a signal conditioning circuit, and a communication interface. The sensing element is responsible for converting the pressure signals into electrical signals, while the signal conditioning circuit amplifies and filters these signals before transmitting them to a PLC or DCS system. The communication interface allows the device to communicate with other systems and transmit data.       Classification Pressure transmitters can be classified based on several factors, such as their measurement range, output signal, and construction. 1. Based on Measurement Range: a. Vacuum pressure transmitters: These devices are designed to measure pressures below atmospheric pressure. b. Low-pressure transmitters: These transmitters are used for low-pressure measurements ranging from 0-10 psi. c. Medium-pressure transmitters: These devices are used for medium-pressure measurements ranging from 10-200 psi. d. High-pressure transmitters: These transmitters are designed for high-pressure measurements ranging from 200-10,000+ psi. 2. Based on Output Signal: a. Analog Output Transmitters: These devices provide a continuous analog signal proportional to the measured pressure. b. Digital Output Transmitters: These devices provide digital signals, such as MODBUS, HART, or Profibus. 3. Based on Construction: a. Gauge Pressure Transmitters: These are the most commonly used pressure transmitters and measure the pressure relative to atmospheric pressure. b. Absolute Pressure Transmitters: These devices measure the pressure of a medium relative to absolute zero pressure. c. Differential Pressure Transmitters: These devices measure the difference between two pressures. d. Sealed Pressure Transmitters: These devices are used in applications where the transmitter may come into contact with corrosive or hazardous materials.   Characteristics Pressure transmitters are designed for high accuracy, stability, and reliability. Some of the key characteristics of pressure transmitters are: 1. Accuracy: Pressure transmitters have a high degree of accuracy and repeatability. 2. Stability: They are designed to maintain their accuracy over time, even in harsh environments. 3. Reliability: They are built to withstand extreme temperatures, pressures, and mechanical shock. 4. Durability: Many pressure transmitters are constructed with materials that are resistant to corrosion and abrasion. 5. Rangeability: They have a wide measurement range, from vacuum to high-pressure measurements.   Applications Pressure transmitters are used in a wide range of industrial applications, including: 1. Chemical and petrochemical processing 2. Pulp and paper manufacturing 3. Food and beverage production 4. Pharmaceutical manufacturing 5. Power generation 6. Oil and gas exploration and production 7. Water and wastewater treatment 8. HVAC systems 9. Aerospace and defense industries   Purchasing Considerations When purchasing a pressure transmitter, there are several factors to consider, such as: 1. Measurement range: Ensure that the device can measure the required pressure range accurately. 2. Output signal: Choose a device that provides the desired output signal, whether analog or digital. 3. Accuracy: Select a device with the required level of accuracy for your application. 4. Environmental conditions: Consider the environmental conditions, such as temperature, humidity, and pressure, in which the device will operate. 5. Material compatibility: Ensure that the device is compatible with the fluid or gas being measured. 6. Safety: Consider the safety requirements for the application, such as explosion-proof ratings. 7. Maintenance: Consider the ease of maintenance and calibration requirements for the device.   Precautions When working with pressure transmitters, there are several precautions to keep in mind, such as: 1. Ensure that the device is installed correctly according to the manufacturer's instructions. 2. Use the appropriate pressure range for the intended application. 3. Use the correct materials for the process media to prevent corrosion or damage to the device. 4. Follow the recommended calibration procedures to maintain accuracy. 5. Always use proper personal protective equipment when handling pressure transmitters.   Conclusion Pressure transmitters are critical instruments used for measuring and transmitting pressure signals in various industrial applications. They come in many different types, including vacuum, low-pressure, medium-pressure, and high-pressure transmitters, each with unique features and capabilities. When purchasing a pressure transmitter, consider factors like the measurement