ABB 266VSH Absolute Pressure Transmitter

ABB 266VSH Absolute Pressure Transmitter

As a trusted innovator in industrial measurement and analytics, ABB presents the ABB 266VSH Absolute pressure transmitter, a high-performance DP-style absolute pressure measurement device engineered to deliver consistent accuracy and long-term reliability across diverse industrial applications. The ABB 266VSH Absolute pressure transmitter is specifically designed to measure the absolute pressure of liquids, gases, and steam, making it an indispensable tool for industries such as oil and gas, chemical processing, power generation, pharmaceutical manufacturing, and water treatment. With its smart functionality, robust construction, and compliance with global safety standards, the ABB 266VSH Absolute pressure transmitter stands out as a cost-effective solution for critical pressure measurement needs, helping businesses optimize process efficiency, reduce downtime, and ensure operational safety.

What sets the ABB 266VSH Absolute pressure transmitter apart from standard measurement devices is its DP-style design, which integrates advanced sensing technology with user-centric features to simplify operation and maintenance. The ABB 266VSH Absolute pressure transmitter features an in-field replaceable electronics module with auto-configuration functionality, allowing for quick and hassle-free maintenance without the need for factory recalibration—this significantly boosts plant productivity and minimizes operational interruptions. Additionally, its intuitive plug-and-play display, paired with innovative TTG (Through the Glass) technology, enables users to configure the instrument in the field without removing the windowed front cover, saving valuable time and enhancing safety in hazardous or explosive environments.

Safety is paramount in industrial operations, and the ABB 266VSH Absolute pressure transmitter is built to meet the highest safety and performance standards. It holds SIL 2 / SIL 3 certification according to IEC 61508, making it an ideal choice for safety-critical loops where reliability and protection are non-negotiable. The ABB 266VSH Absolute pressure transmitter also fully complies with PED Category III, further validating its ability to perform safely and effectively in high-risk industrial settings. With a mean time between failures (MTBF) of over 100 years, thanks to its hardware and software redundancy, this transmitter delivers unmatched reliability for long-term industrial use.

Seamless integration into existing process control systems is another key advantage of the ABB 266VSH Absolute pressure transmitter. It supports multiple communication protocols, including HART®, Profibus PA, and Foundation Fieldbus, offering interchangeability and easy upgrade capabilities to adapt to evolving plant requirements. This flexibility eliminates the need for costly system overhauls, allowing businesses to leverage their existing infrastructure while benefiting from the advanced features of the ABB 266VSH Absolute pressure transmitter. Whether deployed in remote locations or integrated into centralized control systems, this transmitter ensures reliable, real-time data transmission for informed decision-making.

The ABB 266VSH Absolute pressure transmitter is engineered to excel in harsh and demanding process conditions, with a comprehensive range of customizable options to suit specific application needs. From selectable fill fluids to diverse diaphragm materials, the transmitter can be tailored to withstand corrosive media, extreme ambient temperatures, and high-pressure environments. Its reliable sensing system, combined with the latest digital technologies, provides an impressive turndown ratio of up to 100:1, ensuring accurate measurements even across wide pressure ranges. Additionally, the ABB 266VSH Absolute pressure transmitter offers 10-year stability (0.15% of upper range limit), reducing the need for frequent recalibration and lowering long-term operational costs.

Below is a detailed breakdown of the technical specifications for the ABB 266VSH Absolute pressure transmitter, providing comprehensive insights into its performance capabilities to help you determine if it is the right solution for your industrial measurement needs:

ABB 266VSH Absolute Pressure Transmitter Technical Specifications

Base Accuracy: Standard ±0.075% of calibrated span; optional ±0.06% or ±0.04% for enhanced precision (includes combined effects of linearity, hysteresis, and repeatability)

Span Limits: 0.54 kPa abs to 16,000 kPa abs; equivalent to 4 mmHg to 2320 psia, with maximum span equal to the upper range limit (URL)

Lower Range Limit (LRL): 0.07 kPa abs (0.7 mbar abs, 0.5 mmHg) for silicone oil-filled sensors; 0.135 kPa abs (1.35 mbar abs, 1 mmHg) for inert (Galden) fill fluid sensors; 0.4 kPa abs (4 mbar abs, 3 mmHg) for inert halocarbon fill fluid sensors

Turndown Ratio: Up to 100:1, allowing for flexible measurement across wide pressure ranges while maintaining accuracy

Overpressure Limits: Up to 40.25 MPa (402.5 bar, 5836 psi) depending on sensor code and fill fluid; 21 MPa (210 bar, 3045 psi) for silicone oil-filled sensors (codes P to S); 105 MPa (1050 bar, 15225 psi) for high-pressure sensor code W (silicone oil)

Proof Pressure: Up to 171.5 MPa (1715 bar, 24868 psi) for sensor code W; 40.25 MPa (402.5 bar, 5836 psi) for sensor codes P to S, meeting ANSI/ISA – S 82.03 hydrostatic test requirements

Damping: Configurable time constant between 0 and 60 seconds, in addition to the sensor’s inherent response time

Warm-Up Time: Operates within full specifications in less than 10 seconds with minimum damping settings

Insulation Resistance: >100 MΩ at 500 V DC (between terminals and ground), ensuring electrical safety and signal integrity

Communication Protocols: HART®, Profibus PA, Foundation Fieldbus; compatible with DTM, EDD, and GSD software tools for configuration and monitoring

Display: Plug-and-play LCD with TTG (Through the Glass) technology; no cover removal required for field configuration, even in explosive environments

Electronics Module: In-field replaceable with auto-configuration; no factory recalibration needed, reducing maintenance time and costs

Safety Certifications: SIL 2 (1oo1) and SIL 3 (1oo2) certified (IEC 61508); PED Category III compliant; RoHS II (2011/65/UE) compliant

Stability: 10-year stability at 0.15% of upper range limit (URL), minimizing recalibration frequency and operational costs

Fill Fluids: Silicone oil, inert (Galden), inert halocarbon, and other options to suit different process media and environmental conditions

Diaphragm Materials: Wide range of customizable options available to resist corrosion and wear from harsh process media (tailored to application needs)

Ambient Temperature Limits: -40 °C to 85 °C (-40 °F to 185 °F) for silicone oil-filled sensors; LCD display may have reduced readability below -20 °C (-4 °F) or above 70 °C (158 °F)

Whether you need to monitor absolute pressure in oil and gas extraction, ensure precise measurements in chemical reactors, or maintain safety in power generation systems, the ABB 266VSH Absolute pressure transmitter delivers the performance, reliability, and flexibility you can trust. As a core model in ABB’s 2600T series of pressure transmitters, the ABB 266VSH Absolute pressure transmitter builds on ABB’s decades of expertise in industrial measurement, combining advanced technology with user-friendly design to meet the evolving needs of modern industries. By investing in the ABB 266VSH Absolute pressure transmitter, you can enhance process visibility, reduce operational costs, and ensure consistent, accurate measurements for years to come.

AtST-YUKE CO.,LIMITED, we supply genuine ABB 266VSH Absolute pressure transmitters, backed by expert technical support and competitive pricing. Our team of industrial measurement specialists can help you customize the transmitter to your specific application requirements, ensuring seamless integration and optimal performance. Contact us today to learn more about the ABB 266VSH Absolute pressure transmitter and how it can elevate your industrial measurement capabilities, drive operational efficiency, and support your business growth.