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Industrial Grade Abbe 266dsh Precision Pressure Transmitter for Applications¹

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Product Description Product Parameters ParameterSpecificationStandard/CertificationMeasurement Range0-1 kPa to 0-600 bar (0-0.15 psi to 0-8,700 psi)EN 61298-2Accuracy±0.075% of span (including linearity, hysteresis, repeatability)IEC 60770-1Output Signal4-20 mA HART? 7 (2-wire)IEC 61158-2Power Supply12-45 V DC (loop-powered)NEC Class 1, Division 2Response Time< 50 ms (90% of final value)ISA 18.1Long-Term Stability±0.1% of URL per 10 yearsSIL 2 (IEC 61508)Product DescriptionABBe 266DSH Pressure Transmitter Detailed DescriptionThe ABBe 266DSH Pressure Transmitter is a high-precision, versatile instrument designed for industrial pressure measurement applications across diverse sectors, including oil and gas, chemical processing, water treatment, and power generation. As part of ABBe's renowned 2600 series, this transmitter combines robust construction with advanced digital communication capabilities, specifically integrating HART? 7 protocol for seamless integration into modern process control systems.Technical OverviewThe 266DSH operates across a wide measurement range, spanning from 0-1 kPa (0-0.15 psi) to 0-600 bar (0-8,700 psi), making it suitable for both low-pressure and high-pressure environments. Its exceptional accuracy of ±0.075% of span ensures reliable data acquisition, even in dynamic industrial conditions. This accuracy encompasses linearity, hysteresis, and repeatability, adhering to the IEC 60770-1 standard. The device is loop-powered, requiring a 12-45 V DC supply, and delivers a 4-20 mA analog output superimposed with HART? digital signals for bidirectional communication.Design and ConstructionConstructed for durability, the 266DSH features a 316L stainless steel housing with IP66/IP68 ingress protection, enabling operation in harsh environments exposed to dust, moisture, or temporary submersion up to 3 meters. The sensing element utilizes a ceramic or 316L stainless steel diaphragm, selected based on application requirements. For corrosive media, optional Hastelloy C-276 or tantalum diaphragms are available, compliant with NACE MR0175 for sour service in oil and gas applications. Sealing materials include standard EPDM/FKM and optional Kalrez? for aggressive chemicals, ensuring compatibility with acids, hydrocarbons, and high-temperature fluids.Environmental ResilienceThe transmitter withstands extreme temperatures, operating reliably between -50°C (-58°F) and +85°C (185°F) ambient conditions. Process temperatures can range from -40°C (-40°F) to +125°C (257°F), with optional high-temperature variants extending to +150°C (302°F). It is engineered to endure mechanical stress, including vibrations up to 10 g RMS (10-2000 Hz) and shocks of 50 g (11 ms half-sine pulse), certified per IEC 60068-2-6 and IEC 60068-2-27. Explosion-proof models meet ATEX/IECEx Ex d IIC T6 Gb standards for Zone 1/21 hazardous areas, ensuring safety in flammable atmospheres.Advanced FeaturesHART? 7 Communication: Enables real-time configuration, diagnostics, and calibration via handheld communicators or asset management software like ABBe's FieldCare?. Users can remotely access variables such as sensor temperature, loop current, and device health.Long-Term Stability: With a drift of less than ±0.1% of URL per decade, the 266DSH minimizes recalibration intervals, reducing lifecycle costs. SIL 2 certification (IEC 61508) ensures compliance with safety-critical systems.Diagnostic Capabilities: Embedded algorithms monitor sensor integrity, detecting diaphragm coating, plugging, or electrical faults. Predictive maintenance alerts are transmitted via HART? alerts or digital status signals.Adaptive Damping: Adjustable response times (0-60 seconds) filter process noise in pulsating applications, such as pump discharge lines or compressor systems.Industry-Specific ApplicationsCompany ProfileKeRul (WeiFang) Automation Equipment Co., Ltd. is speciallzed in industrialautomation instrument development, production and sales, technical servicesand supporting equipment supply of specialized companies, The mainproducts are fow meters, level meters, temperature meters, pressuremeters, electrical meters, thermal meters, programmable controller(PLC), Dcs distributed control system, eight series of more than 1,000specifcations. its products and technologies are widely used in electrlcpower, metallurgy, petrochemical, environ. mental protection, plastics,food,l printing, tobacco, textile, dyeing and other fields. Our ServicesOEM / 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 sensorsFAQQ: How long will you give me the reply?A: We will reply to you as soon as we see the informationQ: What is the delivery time?A:The products in stock will be shipped after receiving the payment, and the products that need to be ordered are subject to the factory time.Q: How about your package?A: Do not worry about the package, we have rich experience in packing.Q: How about the payment terms?A:You can choose T/T.Q: What is the MOQ?A:1PC.Q: Can I get a lower price if I order large quantities?A: Yes, cheaper prices with more bigger size orders.Q:After sales and warranty?A: We provide one year warranty lifetime technical support services.

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