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China, Chinese 100% Original Abbe 266mst Differential Pressure Transmitter LCD Display 4-20mA Hart1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
TransmitterDifferential Pressure TransmitterTransmitterAbbe 266mst
Kerui (Weifang) Automation Equipment Co., Ltd.
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Product DescriptionProduct DescriptionABBe 266MST Multivariable Pressure TransmitterIn the dynamic landscape of industrial process control, the demand for integrated measurement solutions that reduce complexity, enhance efficiency, and ensure accuracy has never been higher. The ABBe 266MST multivariable pressure transmitter emerges as a transformative technology, redefining how industries monitor and control critical process parameters. Unlike traditional single-variable transmitters that measure only pressure or flow independently, the 266MST integrates the measurement of differential pressure (DP), static pressure (SP), and process temperature into a single, compact device. This integration not only streamlines installation and reduces hardware costs but also minimizes potential points of failure, making it an ideal choice for applications where space, reliability, and data integration are paramount.Designed to meet the rigorous demands of modern industrial environments—from oil refineries and chemical plants to power generation facilities and water treatment systems—the 266MST embodies ABBe's commitment to innovation and performance. This comprehensive overview will explore every facet of the 266MST, including its technical specifications, groundbreaking features, industry-specific applications, installation best practices, maintenance protocols, competitive advantages, and future-ready capabilities. By the end of this analysis, readers will gain a holistic understanding of how the 266MST addresses industry pain points and delivers tangible value through enhanced process visibility and operational efficiency.1. Technical Specifications1.1 Measurement AccuracyAccuracy is the cornerstone of any reliable process measurement device, and the 266MST sets a high standard in this regard. For differential pressure (DP) measurement, the transmitter offers a base accuracy of ±0.075% of span, with an optional high-accuracy version reaching ±0.05% of span—making it suitable for applications where even the smallest pressure deviations can impact product quality or process safety. For static pressure (SP), the accuracy is ±0.1% of full scale (FS), ensuring precise monitoring of system pressure levels that are critical for equipment protection and process stability.In terms of temperature measurement, the 266MST integrates a platinum resistance thermometer (Pt100) sensor, providing an accuracy of ±0.1°C between -20°C and 150°C, and ±0.2°C outside this range. This level of temperature accuracy is essential for applications such as flow measurement (where temperature affects fluid density) and chemical reactions (where temperature control is vital for reaction kinetics). 1.2 Measurement RangesThe 266MST's versatile measurement ranges make it adaptable to a wide spectrum of industrial applications:Differential Pressure (DP): Spans from 0.025 kPa (0.1 in H2O) to 1000 kPa (145 psi), covering low-pressure applications like air flow in HVAC systems and high-pressure scenarios such as filter differential pressure in oil refineries.Static Pressure (SP): Ranges from 0.3 kPa (0.04 psi) to 6000 kPa (870 psi), enabling monitoring of system pressure in pipelines, tanks, and reactors across industries.1.3 Communication ProtocolsIn today's interconnected industrial landscape, seamless communication between devices and control systems is critical. The 266MST supports a comprehensive suite of communication protocols, ensuring compatibility with legacy systems and future-ready automation architectures:HART? 7: Enables two-way digital communication over analog wires, allowing for remote configuration, calibration, and diagnostics while maintaining backward compatibility with 4-20 mA analog systems.PROFIBUS PA: A popular protocol for process automation, ideal for integrating the transmitter into distributed control systems (DCS) in industries such as chemicals and petrochemicals.2. Key Features2.1 Integrated Multivariable MeasurementThe most defining feature of the 266MST is its ability to measure three variables—DP, SP, and temperature—in a single device. This integration delivers several key benefits:Reduced Complexity: Eliminates the need for multiple transmitters, wiring, and mounting hardware, simplifying system design and reducing the number of potential failure points.Enhanced Data Correlation: By measuring all three variables in the same location, the 266MST ensures that data is time-synchronized, enabling more accurate analysis of process relationships (e.g., how temperature changes affect pressure and flow).Cost Savings: Reduces upfront costs (fewer instruments to purchase) and operational costs (less maintenance, calibration, and wiring). For example, in a flow measurement application using a DP flowmeter, the 266MST can replace a DP transmitter, a static pressure transmitter, and a temperature transmitter—cutting hardware costs by up to 50%.2.2 Advanced Diagnostics and Predictive MaintenanceThe 266MST is equipped with a suite of advanced diagnostic tools that enable proactive maintenance and minimize downtime:Plugged Impulse Line Detection: Continuously monitors the condition of impulse lines and alerts operators to potential blockages (e.g., from sediment or viscous fluids) before they affect measurement accuracy. Sensor Health Monitoring: Tracks the performance of the DP, SP, and temperature sensors over time, detecting drift or degradation and providing early warnings of potential sensor failure. This allows maintenance teams to replace sensors during planned downtime, avoiding unplanned shutdowns.2.3 Through-the-Glass (TTG) ConfigurationBuilding on ABBe's innovative TTG technology, the 266MST allows users to configure and calibrate the transmitter without removing the front cover. Using a capacitive touch interface on the glass window, operators can access all configuration parameters—including measurement ranges, units, and communication settings—with just a few taps. This feature offers several advantages:Safety: Eliminates the need to open the enclosure in hazardous areas, reducing the risk of explosive atmospheres entering the device or exposing operators to dangerous conditions.SpecificationCategorySmart Differential Pressure Flow TransmitterAccuracy±0.065%Stability±0.1% Upper Limit (URL) / 12 monthsTurndown100:1Differential pressure range0.1 kPa ( 0.4 in H2O) to 10 MPa (1450 psi)Output signal4-20 mA DCScope of Work10.5 to 45 V DCPower Impact< 0.005% URL / VCompany ProfileKeRui (Weifang) Automation Equipment Co. Ltd. Has maintained a cooperatve relationship with Rosemount for 15 years, and our purchase quantity has reached 20,000 units.We supplied the tuning fork level gauge to the Rosemount factory and have been well received by the Beijing factory. We have cooperated with Yokowaga and maintained a cooperative relationship for 8 years, and our purchase quality has reached 7000 units.The companies we have cooperated with:1. Awarded "Outstanding Supplier by Yanchang Petroleum in 20082. In December 2012, our company was awarded the "Excellent Equipment Service Award" for the expansion project of units 6 and 7 of the Guangdong Guohua Yuedaishan Power Plant3. Awarded "Outstanding Supplier by Yaxing Group in 20134.200 transmitters for Haihua Group's ethylene debottlenecking transformation project in 2015.5. In 2018, we were rewarded as a National Nuclear Power Instrumentation Industry Measurement and Testing Alliance member.6.160 transmitters and 20 electric autuators for the Shandong Laigang Yongfeng Steel expansion project in 20197.In 2022, Jinneng Chemical (Qingdao) Co., Led/ Jinneng 2x450,000 tons/ year high-performance polypropylene project (newly built) equipped 460 transmitters from our company.8. In 2022, Shandong Qinghe Chemical Technology Co., Ltd.s hydrogen peroxide method epoxy propane device and supporting hydrogen peroxide device expansion project used 253 pressure transmitters.9.In 2022, the Wanhua Chemical HTN project NPG installed 320 transmitters and 50 sets of valve positioners.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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