Quality Differential Pressure Transmitter & Pressure Calibrator Pump Factory

.gtr-container-7f3e9a { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; max-width: 100%; box-sizing: border-box; border: none; } .gtr-container-7f3e9a a { color: #007bff; text-decoration: none; } .gtr-container-7f3e9a a:hover { text-decoration: underline; } .gtr-container-7f3e9a p { font-size: 14px; margin-bottom: 1em; text-align: left !important; } .gtr-container-7f3e9a hr { border: none; border-top: 1px solid #eee; margin: 2em 0; } .gtr-container-7f3e9a .gtr-main-title { font-size: 22px; font-weight: bold; margin-bottom: 1em; color: #2c3e50; } .gtr-container-7f3e9a .gtr-section-title { font-size: 18px; font-weight: bold; margin-top: 2em; margin-bottom: 1em; color: #2c3e50; } .gtr-container-7f3e9a ul, .gtr-container-7f3e9a ol { list-style: none !important; padding-left: 25px; margin-bottom: 1em; } .gtr-container-7f3e9a li { position: relative; margin-bottom: 0.5em; padding-left: 15px; font-size: 14px; list-style: none !important; } .gtr-container-7f3e9a ul li::before { content: "•" !important; position: absolute !important; left: 0 !important; color: #007bff; font-size: 1.2em; line-height: 1; } .gtr-container-7f3e9a ol { counter-reset: list-item; } .gtr-container-7f3e9a ol li::before { content: counter(list-item) "." !important; counter-increment: none; position: absolute !important; left: 0 !important; color: #2c3e50; font-weight: bold; width: 20px; text-align: right; } @media (min-width: 768px) { .gtr-container-7f3e9a { padding: 25px; max-width: 960px; margin: 0 auto; } .gtr-container-7f3e9a .gtr-main-title { font-size: 28px; } .gtr-container-7f3e9a .gtr-section-title { font-size: 22px; } } Precisely Defining Flow, Ruggedly Measuring Differential Pressure: The XINYI YW-150 Rod-Type OEM Pressure/Differential Pressure Transmitter Launches In modern process industries such as petrochemicals, power generation, food & pharmaceuticals, the accurate, reliable, and stable measurement of key parameters like fluid differential pressure, level, and density is central to achieving flow control, level monitoring, and process optimization. However, complex installation environments and harsh media conditions pose severe challenges to traditional measurement instruments. Xi'an Xinyi Instrument Technology Co., Ltd. introduces the YW-150 Rod-Type OEM Pressure/Differential Pressure Transmitter. With its unique rod-shaped structure, all-stainless steel encapsulation, and excellent OEM customization flexibility, this product provides equipment manufacturers and system integrators with an integrated measurement module from differential pressure to pressure. It is an ideal core sensing unit for building various automatic control systems (e.g., flow, level control). Core Product Highlights: Rod-Shaped Ruggedness, Intelligent Connectivity Rod-Shaped Structure and High-Performance Sensing Designed for Harsh EnvironmentsThe YW-150 Differential Pressure Sensor Transmitter adopts a robust stainless steel rod-type integrated structure design. This structure not only offers high mechanical strength and strong vibration resistance but its compact shape is also easy to install directly onto pipes or equipment, saving space and reducing potential leaks and blockages associated with impulse piping. The core sensing element uses an imported OEM pressure sensor and a stainless steel isolation diaphragm, combined with computer-automated testing and laser resistance adjustment wide-temperature compensation technology. This ensures excellent stability (both zero and sensitivity temperature drift ≤±0.1%FS) even across a wide temperature range from -40℃ to 85℃. Flexible OEM Customization and Rich Signal InterfacesAs an OEM Pressure Transmitter, its greatest value lies in providing equipment manufacturers with a highly flexible customization (OEM/ODM/OBM) solution. Users can customize range, accuracy, output signal, and interface form according to their equipment needs. The product offers an extremely rich selection of signal output options, including standard two-wire 4~20mA, 0~5/10V, RS485, and intelligent output with the HART protocol. This allows seamless compatibility with various controllers from traditional PLCs to modern IoT systems, enabling "plug-and-play" integration. Key Technical Parameters and Industrial Applications The exceptional performance of the XINYI YW-150 Rod-Type Differential Pressure Transmitter is comprehensively supported by the following professional and complete technical parameters: Accurate and Reliable Measurement Capability: The measurement range is wide, covering from low differential pressure 0~35kPa to medium-high pressure 0~3.5MPa, supporting gauge and absolute pressure measurement. Accuracy is selectable as 0.2% or 0.5%, with an overload pressure of 150%FS, providing ample safety margin. Strong Environmental Endurance: All-stainless steel housing with a protection rating of IP65, effectively dustproof and waterproof. The operating temperature, medium temperature, and storage temperature ranges are all -40℃~85℃, capable of adapting to harsh industrial environments such as outdoor, explosion-proof, high temperature, and strong corrosion. Intelligent and Convenient On-Site Operation: Supports on-site modification of range, decimal point, units, and high/low-pressure side settings, and features a one-button factory reset function, greatly facilitating on-site commissioning and maintenance. Thanks to its ruggedness, precision, and flexibility, this Stainless Steel Rod-Type Differential Pressure Transmitter plays a key role in the following automation systems: Flow Measurement and Control: Used with primary elements like orifice plates, V-cones, and elbow pipes to accurately measure differential pressure and calculate flow for steam, gas, and liquids, widely used in petrochemical, power, and metallurgy industries. Level and Interface Measurement: Used for continuous level monitoring in storage tanks and reactors, or for measuring the interface position of two immiscible liquids. Filter and Pump Monitoring: Real-time monitoring of pressure drop across filters to warn of clogging; monitoring pressure difference at pump inlet/outlet to assess equipment health. Equipment Integration and OEM Supply: Serves as a core pressure sensing module, directly integrated into host equipment such as HVAC equipment, water treatment units, food & beverage machinery, and textile machinery, enhancing the intelligence level of the host. About Xi'an Xinyi and OEM Cooperation Xi'an Xinyi Instrument Technology Co., Ltd. focuses on providing high-performance, highly reliable sensing and measurement solutions for global industrial customers and equipment manufacturers. We offer a one-year warranty for the YW-150 OEM Transmitter and, leveraging strong R&D and production capabilities, provide customers with in-depth OEM/ODM/OBM cooperation. We offer full support from product design and performance tuning to mass production, helping you create more competitive end products. Empowering Industrial Equipment Innovation with Modular Intelligence In today's era of increasingly intelligent and customized industrial equipment, a core sensor with excellent performance, rich interfaces, and deep customization has become key for equipment manufacturers to enhance product added value and market competitiveness. The XINYI YW-150 Rod-Type OEM Pressure/Differential Pressure Transmitter is precisely such a "smart module" born for innovation. It deeply integrates the ruggedness of stainless steel, the precision of sensing, and the flexibility of customization. Choosing the YW-150 means not only selecting a reliable measurement component but also injecting a stable, intelligent, and adaptable "perception core" into your industrial equipment, jointly driving a more efficient and reliable future for industrial automation.

.gtr-container-pds789 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; box-sizing: border-box; max-width: 100%; margin: 0 auto; } .gtr-container-pds789 * { box-sizing: border-box; } .gtr-container-pds789 a { color: #007bff; text-decoration: none; font-weight: bold; } .gtr-container-pds789 a:hover { text-decoration: underline; } .gtr-container-pds789 .gtr-title { font-size: 18px; font-weight: bold; margin-bottom: 16px; line-height: 1.4; text-align: left; } .gtr-container-pds789 .gtr-section-title { font-size: 16px; font-weight: bold; margin-top: 24px; margin-bottom: 12px; line-height: 1.4; text-align: left; } .gtr-container-pds789 p { font-size: 14px; margin-bottom: 16px; text-align: left !important; } .gtr-container-pds789 hr { border: none; border-top: 1px solid #eee; margin: 24px 0; } .gtr-container-pds789 ul, .gtr-container-pds789 ol { margin: 16px 0; padding-left: 25px; } .gtr-container-pds789 li { font-size: 14px; margin-bottom: 8px; position: relative; padding-left: 15px; list-style: none !important; text-align: left; } .gtr-container-pds789 ul li::before { content: "•" !important; color: #007bff; position: absolute !important; left: 0 !important; font-size: 1.2em; line-height: 1; top: 0; } .gtr-container-pds789 ol li::before { content: counter(list-item) "." !important; color: #333; position: absolute !important; left: 0 !important; font-weight: bold; text-align: right; width: 15px; top: 0; } @media (min-width: 768px) { .gtr-container-pds789 { padding: 20px; max-width: 900px; } .gtr-container-pds789 .gtr-title { font-size: 20px; } .gtr-container-pds789 .gtr-section-title { font-size: 18px; } } Defining Reliability with a Decade of Precision: The PDS Series Intelligent Pressure Transmitter, Safeguarding the Core of High-Risk Industries In high-risk industrial sectors such as petrochemicals, coal chemicals, power, and metallurgy, which involve flammable and explosive materials, the extreme precision and intrinsic safety of pressure measurement are not just demands for efficiency but lifelines of production. Xi'an Xinyi Instrument Technology Co., Ltd. officially introduces the SS PDS Series Intelligent Pressure/Differential Pressure Transmitter. This product integrates the world's advanced monocrystalline silicon composite sensor, a rugged explosion-proof shell, and forward-thinking intelligent diagnostics. Its core accuracy reaches 0.04% FS, and it promises to maintain 99.9% accuracy even after ten years of continuous use, setting a new "reliability" benchmark for process control, safety interlocking, and predictive maintenance in high-risk industries. Core Product Highlights: A Decade of Precision, Intelligent Sensing Exceptional Long-Term Accuracy and Stability CommitmentThe core value of the PDS Series Intelligent Pressure Transmitter lies in its firm commitment to long-term performance. The product employs a monocrystalline silicon composite sensor, combined with precise temperature and linear correction systems, achieving a base accuracy as high as 0.04% FS (up to 0.025% FS). More importantly, its design ensures that after ten years of continuous use, the precision can still be maintained at 99.9% of its initial value. This metric directly saves users considerable periodic calibration and maintenance costs, offering an unparalleled Total Cost of Ownership (TCO) advantage. Comprehensive Intelligent Diagnostics and Intrinsic Safety DesignThis transmitter is not just a measurement unit; it is an intelligent "process doctor." It integrates advanced intelligent diagnostic functions that can monitor the operation process and its own status in real-time. Once limits are exceeded or a fault occurs, the transmitter immediately enters an alarm state, outputting an alarm current (3.6 or 22.8mA), providing direct control signals for SIS Safety Instrumented Systems or system interlocks. Simultaneously, its rugged, fully sealed Stainless Steel (SS) explosion-proof shell and IP65 protection rating ensure it can withstand extreme chemical and mechanical loads, providing reliable protection in explosive hazardous environments. Key Technical Parameters and Industrial Applications The exceptional capability of the SS PDS Series Intelligent Pressure Transmitter is solidly supported by the following robust parameters: Top-Tier Measurement Performance: Base accuracy 0.04% FS (can reach up to 0.025% FS), with outstanding long-term stability. It features a highly reliable electronic modular design and possesses strong anti-electromagnetic interference and lightning protection characteristics. Rugged Environmental Adaptability: Constructed with full stainless steel material and a fully sealed structure, the process connection parts are durable. A wide-range 12~32VDC power supply and standard 4~20mA output ensure seamless integration with various systems. Powerful Simulation and Communication Functions: Equipped with simulation functions that can simulate parameters like pressure and sensor temperature, used for system commissioning and loop checking, greatly facilitating startup and maintenance. Supports rich intelligent communication protocols for easy integration into digital factory networks. Thanks to its characteristics of high precision, high reliability, and high safety, this Explosion-Proof Intelligent Pressure Transmitter is indispensable in the following high-risk and demanding industrial scenarios: Oil, Petrochemical, and Coal Chemical Industries: Pressure safety monitoring and interlock protection for hydrogenation reactors, catalytic cracking units, high-pressure oil and gas pipelines, and coal gasifiers. Power and Metallurgy Industries: Precise control and safety monitoring of boiler main steam pressure, turbine inlet/outlet pressure, and blast furnace air supply system pressure. Chemical and Environmental Protection: Pressure measurement and leak warning for reactors, towers, and pipelines involving toxic, harmful, or flammable media. Nuclear Industry and Building Materials: Monitoring of critical pressure parameters in special process flows with extremely high equipment reliability requirements. About Xi'an Xinyi and Product Assurance As a professional supplier of industrial automation instruments, Xi'an Xinyi Instrument Technology Co., Ltd. solemnly commits that the supplied SS PDS Series Transmitters are 100% original and genuine and come with a two-year warranty. We are dedicated to helping customers strengthen the foundation of safe production while enhancing production efficiency by providing such epoch-making high-reliability products. Redefining the Value Standards of Industrial Measurement In today's era of advancing smart manufacturing and rising industrial safety standards, the value of an excellent transmitter extends far beyond its factory calibration data. It lies in its ability to withstand environmental erosion and maintain consistent performance throughout its entire lifecycle, as well as the proactive safety assurance it provides. The SS PDS Series Intelligent Pressure Transmitter, with its "Decade of Precision Commitment" and "Built-in Safety Diagnostics," is a profound response to these future needs. It acts like a tireless, sharp, and loyal "safety sentinel," guarding process pipelines with its stainless steel body and warning of potential risks with its intelligent mind. Choosing the PDS Series means investing in long-term peace of mind and reliability for the enterprise's core assets and continuous operations, moving together towards a smarter and safer industrial future.

.gtr-container-a1b2c3d4 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 16px; max-width: 960px; margin: 0 auto; box-sizing: border-box; } .gtr-container-a1b2c3d4 p { font-size: 14px; margin-bottom: 16px; text-align: left !important; } .gtr-container-a1b2c3d4 strong { font-weight: bold; } .gtr-container-a1b2c3d4 a { color: #007bff; text-decoration: none; } .gtr-container-a1b2c3d4 a:hover { text-decoration: underline; } .gtr-container-a1b2c3d4 .gtr-title-main { font-size: 18px; font-weight: bold; margin-bottom: 24px; color: #0056b3; text-align: left; } .gtr-container-a1b2c3d4 .gtr-section-title { font-size: 16px; font-weight: bold; margin-top: 24px; margin-bottom: 16px; color: #0056b3; text-align: left; } .gtr-container-a1b2c3d4 hr { border: none; border-top: 1px solid #eee; margin: 32px 0; } .gtr-container-a1b2c3d4 ul, .gtr-container-a1b2c3d4 ol { margin-bottom: 16px; padding-left: 20px; } .gtr-container-a1b2c3d4 ul li, .gtr-container-a1b2c3d4 ol li { font-size: 14px; margin-bottom: 8px; position: relative; padding-left: 20px; list-style: none !important; text-align: left; } .gtr-container-a1b2c3d4 ul li::before { content: "•" !important; color: #007bff; position: absolute !important; left: 0 !important; font-size: 1.2em; line-height: 1; } .gtr-container-a1b2c3d4 ol { counter-reset: list-item; } .gtr-container-a1b2c3d4 ol li::before { content: counter(list-item) "." !important; counter-increment: none; color: #007bff; position: absolute !important; left: 0 !important; font-weight: bold; width: 18px; text-align: right; } @media (min-width: 768px) { .gtr-container-a1b2c3d4 { padding: 24px; } .gtr-container-a1b2c3d4 .gtr-title-main { font-size: 22px; margin-bottom: 32px; } .gtr-container-a1b2c3d4 .gtr-section-title { font-size: 18px; margin-top: 32px; margin-bottom: 20px; } } Empowered by Monocrystalline Silicon Technology, the XYM-3051 Intelligent Pressure Transmitter Leads a New Revolution in Industrial Measurement Precision In the core processes of modern industries such as petroleum, chemicals, and power, the ultra-high precision, long-term stability, and extreme reliability in measuring pressure parameters are the cornerstones for achieving safe production, optimized control, and improved efficiency. Faced with complex process media, drastic temperature fluctuations, and harsh environmental challenges, a high-performance intelligent pressure transmitter is crucial. Xi'an Xinyi Instrument Technology Co., Ltd. officially releases its latest masterpiece—the XYM-3051 SS316L Intelligent Pressure Transmitter. Leveraging its core monocrystalline silicon sensor technology, robust all-316L stainless steel construction, and comprehensive intelligent communication capabilities, this product provides an integrated high-precision measurement solution for process industries from low to high pressure, redefining the reliability standards for industrial pressure measurement. Core Product Highlights: Monocrystalline Silicon Core, Intelligence and Stability Combined Monocrystalline Silicon Sensing Technology, Forging Exceptional StabilityThe core of the XYM-3051 Monocrystalline Silicon Pressure Transmitter lies in its adoption of industry-leading monocrystalline silicon sensor. Monocrystalline silicon material boasts a near-perfect crystal lattice structure, exhibiting characteristics of no hysteresis and minimal creep. Combined with precise temperature compensation technology, the product achieves excellent long-term stability (±0.1%FS/year) and very low temperature drift (±0.1%FS/70℃). This means that in environments with severe temperature changes, such as chemical and metallurgical industries, it can still provide accurate data consistently for years, significantly reducing maintenance costs and process risks associated with instrument drift. Patented Protection Design and All-316L Stainless Steel MaterialThe product utilizes a patented dual overload protection diaphragm design and an internal circuit surge protection design, offering powerful high static pressure and high overload protection capabilities (static pressure limit ≤25MPa). All wetted parts, including the diaphragm, are made of 316L stainless steel (Hastelloy C, Tantalum optional), endowing the product with exceptional corrosion resistance to withstand long-term challenges from various corrosive fluid media in the oil and gas, and chemical industries. The IP65 protection rating and explosion-proof certification (Exd II CT6 Gb) ensure its safe and reliable operation in damp, dusty, and explosive hazardous environments. Key Technical Parameters and Industrial Applications The robust performance of the XYM-3051 Intelligent Pressure Transmitter is solidly guaranteed by the following detailed and stringent technical parameters: Broad and Precise Measurement Capability: The measurement range is extremely wide, covering from -100kPa vacuum to 7MPa high pressure. It offers selectable accuracy grades of 0.1%, 0.2%, and 0.5%, meeting different control level needs. Supports measurement of multiple pressure types: Gauge, Absolute, and Sealed Pressure. Strong Environmental Adaptability: Ambient temperature adaptation from -30℃ to 80℃, medium temperature adaptation from -40℃ to 110℃, with a compensation temperature range of -10℃ to 70℃, suitable for harsh conditions from outdoor cold to locations near high-temperature equipment. Intelligent Interaction and Flexible Integration: Utilizes a two-wire system, outputting standard 4～20mA signal integrated with the HART® digital communication protocol, supporting remote configuration and diagnostics. An Intelligent LCD Indicator is optional for on-site data reading, zero, and span adjustment. Thanks to its core advantages of high stability, corrosion resistance, and intelligence, the XYM-3051 SS316L Pressure Transmitter is an ideal choice for the following key industrial fields: Petrochemicals and Natural Gas: Pressure control in reactors and distillation columns, pressure monitoring in oil and gas pipeline transmission, precise metering of corrosive chemical media. Power and Metallurgy Industries: Boiler drum pressure, steam system monitoring, blast furnace air supply pressure, fluid pressure measurement in metallurgical processes. Pharmaceuticals, Food, and Papermaking: Pressure control in fermenters and reactors, hygienic-grade pressure monitoring in food and beverage production lines, pulp pipeline pressure measurement. Shipping and Aerospace: Pressure monitoring in ship power systems, aviation hydraulic testing, high-precision pressure data acquisition in various scientific experiments. About Xi'an Xinyi and Quality Commitment Xi'an Xinyi Instrument Technology Co., Ltd. is committed to providing customers with high-performance, highly reliable industrial process instruments. We guarantee that every XYM-3051 Intelligent Pressure Transmitter undergoes a strict production and testing process to ensure delivered quality. We offer flexible customization services (OEM/ODM), capable of adjusting materials, ranges, and interfaces according to specific customer needs, becoming your trustworthy measurement partner. Safeguarding the Industrial Pulse with Ingenious Instruments In today's increasingly intelligent and refined process industries, the long-term credibility of measurement data and the equipment's ability to adapt to extreme environments have become key indicators for measuring a company's process level and safety foundation. The XYM-3051 Monocrystalline Silicon Intelligent Pressure Transmitter is a precise response to this profound demand. It integrates the stability of monocrystalline silicon technology, the corrosion resistance of 316L stainless steel, and the convenience of intelligent digital features, acting like a "loyal guardian" deployed at the industrial forefront. Choosing the XYM-3051 means not only selecting a transmitter but also infusing your core process flows with genes of stability, reliability, and intelligence. With millimeter-level precision, it continuously safeguards the pulse of industrial production, driving enterprises toward a safer, more efficient, and more excellent future.

.gtr-container-d4e5f6 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 16px; box-sizing: border-box; } .gtr-container-d4e5f6 .gtr-title { font-size: 18px; font-weight: bold; margin-bottom: 16px; text-align: left; } .gtr-container-d4e5f6 .gtr-subtitle { font-size: 16px; font-weight: bold; margin-bottom: 16px; text-align: left; } .gtr-container-d4e5f6 p { font-size: 14px; margin-bottom: 16px; text-align: left !important; } .gtr-container-d4e5f6 a { color: #007bff; text-decoration: none; } .gtr-container-d4e5f6 a:hover { text-decoration: underline; } .gtr-container-d4e5f6 .gtr-section-title { font-size: 18px; font-weight: bold; margin-top: 24px; margin-bottom: 16px; text-align: left; } .gtr-container-d4e5f6 .gtr-divider { border-top: 1px solid #ccc; margin: 32px 0; } .gtr-container-d4e5f6 ul, .gtr-container-d4e5f6 ol { margin-bottom: 16px; padding-left: 0; } .gtr-container-d4e5f6 ul li, .gtr-container-d4e5f6 ol li { list-style: none !important; margin-bottom: 8px; position: relative; padding-left: 30px; font-size: 14px; } .gtr-container-d4e5f6 ul li::before { content: "•" !important; position: absolute !important; left: 0 !important; color: #007bff; font-size: 14px; line-height: 1.6; width: 20px; text-align: center; } .gtr-container-d4e5f6 ol { counter-reset: list-item; } .gtr-container-d4e5f6 ol li::before { content: counter(list-item) "." !important; position: absolute !important; left: 0 !important; color: #333; font-size: 14px; line-height: 1.6; width: 25px; text-align: right; } @media (min-width: 768px) { .gtr-container-d4e5f6 { padding: 24px; max-width: 960px; margin: 0 auto; } } Honeywell SmartLine ST700 Pressure Transmitter: Empowering Industrial Processes with 0.065% Accuracy and the SmartLine Intelligent Platform 1 Wide Turndown Ratio, 100ms Fast Response, LCD Display, A HART Smart Pressure Transmitter Built for Demanding Applications like Petrochemicals and Power In industrial environments pursuing process stability and efficient operations, the accurate, reliable, and fast measurement of pressure for various media such as oil, water, and gas is the cornerstone for optimizing control, ensuring safety, and improving energy efficiency. Xi'an Xinyi Instrument Technology Co., Ltd. formally introduces and promotes the star product from Honeywell—the SmartLine ST700 Series Pressure Transmitter. As a core member of the Honeywell SmartLine Intelligent Product Line, this integrated Gauge/Absolute/Sealed Pressure transmitter, with its ultra-high ±0.065% base accuracy, industry-leading 100:1 wide turndown ratio, and 100ms fast response capability, combined with HART protocol smart communication, provides a comprehensive solution from precise measurement to efficient management for industries such as petrochemicals, power generation, pharmaceuticals, and food. Core Product Highlights: Extreme Precision, Flexible Intelligence Exceptional Measurement Performance and StabilityThe core advantage of the Honeywell ST700 Pressure Transmitter lies in its industry-benchmark accuracy and long-term stability. Its base accuracy is as high as ±0.065%, with a long-term stability index of ±0.02%. This means it can provide extremely reliable pressure data over operating cycles lasting several years, significantly reducing the need for maintenance and recalibration. The wide span limits (50 to 10000 psi) combined with the 100:1 ultra-wide turndown ratio allow a single device to cover a broad spectrum of application scenarios, greatly simplifying user selection and inventory management. Advanced SmartLine Platform and Digital IntegrationAs a member of the SmartLine Intelligent Instrument Family, the ST700 is not just a measurement unit but an intelligent process node. It natively integrates the HART communication protocol, allowing users to easily perform remote configuration, diagnostics, and data access via a hand-held communicator or asset management system. The high-definition LCD digital display supports on-site local reading and parameter setting. Its fast 100ms response time can sensitively capture pressure transient changes, providing critical data support for dynamic process control. Key Technical Parameters and Industrial Applications The robust capabilities of the Honeywell ST700 Pressure Transmitter are backed by the following series of excellent parameters: Top-Tier Accuracy and Wide-Range Capability: Base accuracy ±0.065%, long-term stability ±0.02%, turndown ratio 100:1, response time 100ms. Offers three pressure type choices: Gauge, Absolute, and Sealed Pressure, flexibly adapting to different working conditions. Rugged Reliability and Environmental Adaptability: Wetted parts are made of stainless steel for strong corrosion resistance, suitable for measuring various industrial media such as oil, water, and gas. Wide power supply range of 10.8 - 42.4 VDC, compatible with various global industrial power standards, facilitating easy installation and commissioning. Intelligent Interaction and Standard Output: Standard 4-20mA analog output and HART digital signal for seamless integration into existing DCS or PLC systems. The LCD display makes on-site operation clear at a glance. Thanks to its high performance, high reliability, and intelligent features, this Smart Pressure Transmitter is indispensable in the following core industrial fields: Petrochemicals and Natural Gas: Pipeline pressure in refining units, reactor pressure, natural gas compressor discharge pressure monitoring. Power and Energy Industry: Boiler drum pressure, steam turbine monitoring, power plant water treatment system pressure measurement. Pharmaceuticals and Food & Beverage: Fermenter pressure control, clean process pipeline pressure, filling and packaging line pressure monitoring. General Industrial Manufacturing: Hydraulic system pressure, air compressor station pressure management, industrial automation production line pressure control. About Xi'an Xinyi and Genuine Quality Xi'an Xinyi Instrument Technology Co., Ltd. is committed to providing customers with genuine, globally leading process instruments. We solemnly guarantee that the supplied Honeywell SmartLine ST700 Transmitters conform to the original manufacturer's technical specifications and provide professional technical selection support and after-sales service to help customers build smarter and more efficient measurement and control systems. Driving the Industrial Precision Future with SmartLine Intelligence Amidst the waves of Industry 4.0 and digital transformation, the role of field instruments has evolved from simple data collection points to intelligent nodes supporting decisions and optimizing processes. The Honeywell SmartLine ST700 Pressure Transmitter is an outstanding representative of this concept, perfectly integrating extreme measurement accuracy, excellent long-term stability, and an open intelligent platform. Choosing the ST700 means not only selecting a reliable pressure sensor but also connecting an always-online "intelligent data partner" to your core processes. With its pinpoint accuracy and enduring stability, it will continuously provide a solid data foundation for production safety, efficiency improvement, and cost optimization, empowering enterprises to move towards a smarter and more excellent industrial future.

.gtr-container-e7f9g2h { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 16px; max-width: 100%; box-sizing: border-box; } .gtr-container-e7f9g2h * { box-sizing: border-box; } .gtr-container-e7f9g2h .gtr-main-title { font-size: 18px; font-weight: bold; margin-bottom: 16px; line-height: 1.4; } .gtr-container-e7f9g2h .gtr-section-title { font-size: 18px; font-weight: bold; margin-top: 24px; margin-bottom: 12px; line-height: 1.4; } .gtr-container-e7f9g2h p { font-size: 14px; margin-bottom: 16px; text-align: left !important; } .gtr-container-e7f9g2h p:last-child { margin-bottom: 0; } .gtr-container-e7f9g2h a { color: #0056b3; text-decoration: none; } .gtr-container-e7f9g2h a:hover { text-decoration: underline; } .gtr-container-e7f9g2h hr { border: none; border-top: 1px solid #e0e0e0; margin: 32px 0; } .gtr-container-e7f9g2h ul, .gtr-container-e7f9g2h ol { margin: 16px 0; padding-left: 24px; list-style: none !important; } .gtr-container-e7f9g2h li { font-size: 14px; margin-bottom: 8px; position: relative; padding-left: 18px; text-align: left; list-style: none !important; } .gtr-container-e7f9g2h ul li::before { content: "•" !important; color: #0056b3; font-size: 1.2em; position: absolute !important; left: 0 !important; top: 0; line-height: 1.6; } .gtr-container-e7f9g2h ol li::before { content: counter(list-item) "." !important; counter-increment: none; color: #0056b3; font-weight: bold; position: absolute !important; left: 0 !important; top: 0; line-height: 1.6; width: 18px; text-align: right; } .gtr-container-e7f9g2h ol { counter-reset: list-item; } .gtr-container-e7f9g2h li p { margin: 0 !important; display: inline; list-style: none !important; } @media (min-width: 768px) { .gtr-container-e7f9g2h { padding: 24px 32px; } } Yokogawa EJA510E/EJA530E Absolute Pressure Transmitters: Redefining Process Control Benchmarks with ±0.055% Accuracy Monocrystalline Silicon Resonant Sensor, Supports HART/Fieldbus, Providing a Stable and Reliable Choice for High-Precision Measurement Scenarios like Petrochemicals and Power In modern process industries pursuing ultimate process stability and efficient energy management, the accurate and stable measurement of absolute pressure is the key cornerstone for ensuring reaction efficiency, enhancing safety levels, and achieving precise control. Xi'an Xinyi Instrument Technology Co., Ltd. formally introduces and promotes Yokogawa Electric Corporation's star products—the EJA510E/EJA530E Series Absolute Pressure Transmitters. Leveraging their industry-leading monocrystalline silicon resonant sensor technology, excellent long-term stability, and comprehensive HART/Fieldbus digital communication capabilities, this series provides a trusted solution for high-precision absolute and gauge pressure measurement in industries such as petrochemicals, power generation, and pharmaceuticals. It excels particularly in demanding applications like vacuum distillation, reactor pressure, and compressor discharge. Core Product Highlights: Sensing Core, Digital Intelligence Exceptional Monocrystalline Silicon Resonant Sensor TechnologyThe core of Yokogawa's EJA Series Pressure Transmitters lies in their revolutionary monocrystalline silicon resonant sensor. Monocrystalline silicon is a near-perfect material, exhibiting no hysteresis under pressure and temperature changes. This technology minimizes the effects of overpressure, temperature variations, and static pressure to the greatest extent, thereby providing unparalleled long-term stability (typical ±0.1% of span upper limit/12 months). Among them, the EJA530E achieves a measurement accuracy as high as ±0.055%, and the EJA510E reaches ±0.2%, setting new industry benchmarks for precision. Powerful Digital Communication and Intelligent DiagnosticsThe product not only provides standard 4~20mA analog output but also natively supports the HART digital communication protocol and can be offered in Foundation Fieldbus and PROFIBUS PA models. This enables users to achieve remote parameter setting, real-time monitoring, and powerful self-diagnostic functions, easily integrating into the digital network of smart factories. Furthermore, standard models are certified to meet SIL 2 Safety Integrity Level requirements, providing a reliable choice for Safety Instrumented Systems (SIS). Key Technical Parameters and Industrial Applications The exceptional performance of the Yokogawa EJA510E/EJA530E Absolute Pressure Transmitters is supported by a series of top-tier parameters, ensuring reliable performance across a wide range of industrial environments: Top-Tier Accuracy and Wide Range: Measurement accuracy ranges from ±0.055% to ±0.2%, with a measuring range extending from 10 kPa to 50 MPa, meeting diverse needs from low to high pressure. Wide Temperature Adaptation and Rugged Construction: Ambient temperature adaptation range is -40 to 85°C, with a medium temperature range of -40 to 120°C. Offers various process isolation diaphragm options including stainless steel, Hastelloy, and Monel, compatible with media like air, water, and oil. An IP65 protection rating ensures stability in outdoor and harsh environments. Flexible Installation and Intelligent Adjustment: Utilizes threaded connection for easy installation. Zero point can be adjusted arbitrarily within the capsule's upper and lower limits with a resolution of 0.01%, and the span can be adjusted using the setting switch on the meter head, offering extreme flexibility for field commissioning. Thanks to its core advantages of high accuracy, high stability, and high intelligence, the EJA Series Absolute Pressure Transmitters play a central role in the following key industrial fields: Petrochemicals and Natural Gas: Distillation column absolute pressure control, catalytic reactor pressure, and precise pressure monitoring in natural gas liquefaction (LNG) plants. Power and Energy: Boiler drum pressure, steam turbine inlet/outlet pressure, and primary circuit pressure monitoring in nuclear power plants. Pharmaceuticals and Fine Chemicals: Bioreactor absolute pressure, vacuum dryer pressure, and precise pressure control in clean processes. Industrial Manufacturing and HVAC: Compressor discharge pressure control, industrial furnace pressure, and absolute pressure reference for precision test benches. About Xi'an Xinyi and Genuine Commitment As a professional industrial automation instrument supplier, Xi'an Xinyi Instrument Technology Co., Ltd. solemnly commits that the supplied Yokogawa EJA Series Transmitters are high-quality products conforming to the original manufacturer's technical standards. We are dedicated to helping customers improve the safety, efficiency, and intelligence level of their production processes by introducing globally leading process control technologies, providing a solid and reliable measurement foundation for enterprises' digital transformation. Responding to Ever-Changing Processes with Unchanging Precision In today's process industries, where increasing emphasis is placed on data-driven operations and predictive maintenance, the long-term reliability and data credibility of measurement instruments themselves have become prerequisites for intelligence. The Yokogawa EJA510E/EJA530E Absolute Pressure Transmitters, with the inherent stability brought by their monocrystalline silicon sensor and powerful digital communication capabilities, perfectly align with this development trend. Choosing the EJA Series means not only selecting a high-precision instrument for critical process points but also introducing a "data guardian" with performance that remains consistent for decades. With millimeter-level accuracy and enduring stability, it will provide indisputable data authority for your safe production, operational excellence, and intelligent upgrades, helping enterprises confidently manage complex processes and succeed in the future.

In the doctoral research project on optical fiber technology at Shenzhen University, precise high-pressure measurement and calibration were essential for ensuring the accuracy and stability of experimental data. To meet these demanding requirements, XINYIYB provided the YWQ-1481 high-pressure calibration pump and the YW-100B digital pressure gauge (250 MPa, 0.05% FS accuracy). The YWQ-1481 calibration pump was selected for its ability to generate stable and controllable high-pressure conditions, making it an ideal tool for pressure sensor testing and calibration in optical fiber experiments. The YW-100B digital pressure gauge, with its high accuracy (0.05% FS) and broad pressure range (up to 250 MPa), ensured precise real-time pressure monitoring, critical for the project’s high-pressure optical fiber research. Both instruments underwent strict calibration and quality control before deployment to guarantee long-term stability, reliability, and accuracy. Their successful integration into the research project helped Shenzhen University’s doctoral team achieve highly accurate pressure measurement and calibration, supporting breakthroughs in high-pressure optical fiber technology. This case highlights XINYIYB’s expertise in providing high-precision pressure calibration solutions for cutting-edge research applications, reinforcing its commitment to innovation in scientific and industrial measurement technology.

A Middle Eastern oil company required a reliable pressure measurement solution for its high-temperature and high-pressure operational environment. Given these demanding conditions, XINYIYB conducted a thorough assessment and recommended the Rosemount 3051 series pressure transmitter, known for its exceptional accuracy, stability, and durability under extreme conditions. The 3051 series pressure transmitter was selected due to its robust design, advanced sensor technology, and ability to withstand harsh oilfield environments. These transmitters provide high-performance pressure measurement, enhanced safety features, and long-term operational reliability, making them an ideal choice for the customer's needs. To ensure optimal performance, XINYIYB customized the transmitters to meet specific pressure and temperature requirements, conducting rigorous quality testing and calibration before shipment. The final delivery was completed on schedule, with all units meeting the highest international standards for accuracy and durability. The successful delivery of the Rosemount 3051 series pressure transmitters demonstrates XINYIYB’s commitment to providing tailored, high-quality instrumentation solutions for the global oil and gas industry.

XINYIYB XYVF series vortex gas flowmeters have been successfully applied in the natural gas extraction and processing operations at Daqing Oilfield. The project aimed to enhance the accuracy and reliability of gas flow and pressure measurement in high-pressure environments, ensuring compliance with strict industry standards and operational safety requirements. During the implementation, XINYIYB provided XYVF series vortex gas flowmeters, known for their high precision, durability, and exceptional stability in harsh industrial conditions. These flowmeters utilize advanced vortex sensing technology, offering low pressure loss, wide measurement range, and strong anti-interference capabilities. Their robust stainless steel construction ensures long-term reliability, even in extreme temperature and pressure environments. The XYVF series flowmeters underwent rigorous quality control and calibration procedures before delivery, ensuring each unit met national and international metrology standards. Following installation, a comprehensive acceptance review was conducted, including on-site performance testing, system calibration, and long-term operational assessments. The results confirmed that the XYVF series vortex gas flowmeters met all technical and operational criteria with high accuracy and repeatability, gaining approval from the Daqing Oilfield technical team. The successful deployment of XINYIYB’s high-quality gas measurement solutions has further reinforced the company's reputation in the oil and gas sector, demonstrating its commitment to precision, reliability, and excellence in flow measurement technology.