ABB 266NSH Absolute Pressure Transmitter – 266NSHSSBBHE1L1B7M5CL

Product Overview

The ABB 266NSH is an absolute pressure transmitter from the ABB 2600T series, featuring an integrated high overload protection system. The transmitter measures absolute pressure from very low values, with a lower range limit of 0.07 kPa abs, making it suitable for measuring absolute pressure in a wide range of process applications.

The part number 266NSHSSBBHE1L1B7M5CL identifies a specific configuration of the 266NSH transmitter. The instrument features TTG (Through-The-Glass) keypad technology for local configuration without opening the cover, advanced diagnostics, and is certified SIL 2/SIL 3 in accordance with IEC 61508 by TUV Nord. WirelessHART versions are also available for wireless monitoring.

Key Features

• Absolute pressure transmitter with integrated high overload protection
• Sensor options from 0.07 kPa abs LRL up to 1350 bar overload capability
• HART communication with WirelessHART versions available
• TTG (Through-The-Glass) keypad for local configuration
• SIL 2 (1oo1) and SIL 3 (1oo2) certification per IEC 61508
• Turndown up to 100:1, stability of 0.15% of URL
• Advanced diagnostics and surge immunity 4 kV

Technical Specifications

Applications

The 266NSH is used for absolute pressure measurement in oil and gas, refining, chemical, power and water applications, including vacuum measurement, reactor and column pressure monitoring, and applications requiring high overload protection against pressure spikes.

Ordering and Selection

When selecting the ABB 266NSH transmitter, confirm the sensor range, connection and communication protocol, because each ABB 266NSH is configured by its order code for a specific pressure application. The part number 266NSHSSBBHE1L1B7M5CL identifies an ABB 266NSH absolute pressure transmitter with HART output, and the selected ABB 266NSH must be matched to the process pressure range and overload requirements. Our team can help you confirm that the ABB 266NSH you select is correct for your application, and

Maintenance and Support

The ABB 266NSH transmitter requires minimal maintenance, and the process connection and housing seals should be checked periodically. Genuine spares and accessories for the ABB 266NSH are available through Seven Star LLC. Contact our team for assistance with the ABB 266NSH, and we will confirm availability and pricing for your project

Industry Applications and Custom Support

The ABB 266NSH transmitter is trusted by operations and maintenance teams across process plants in Oman, the GCC and the wider Middle East region. Our customers select the 266NSH transmitter for reliability, genuine quality and dependable supply. Seven Star LLC provides custom support including technical selection, quotation and after-sales assistance, and we regularly supply this transmitter as part of preventive maintenance programs and shutdown packages. Whether you need a single unit or a complete set for a project, our team supports procurement and inspection.

The 266NSH transmitter measures the absolute pressure of the process, and the transmitter with the model code 266NSHSSBBHE1L1B7M5CL covers the standard configuration with the HART output.

The transmitter covers the standard pressure ranges of the process measurement, and the local display and the HART communication support the commissioning.

The ABB 266NSH absolute pressure transmitter is used for the measurement of the barometric and the process pressures, and the transmitter is configured for the HART communication.

The ABB 266NSH absolute pressure transmitter covers the barometric and the process pressure ranges, and the ABB 266NSH absolute pressure transmitter with the HART output is configured for the plant installation and the commissioning.

Why Seven Star LLC?

Seven Star LLC supplies genuine ABB pressure transmitters and spare parts to customers across Oman and the GCC. We verify part numbers and sensor configurations, ensuring the correct transmitter for your application.

Seven Star LLC maintains a regional inventory in Muscat and coordinates directly with manufacturers across Europe and Asia. Our engineers help you verify the exact model and revision before ordering, avoiding costly mismatches.

Call To Action

For the ABB 266NSH transmitter or any related control and instrumentation requirement, contact the Seven Star LLC team. Submit a formal inquiry through our RFQ page with your measurement range, connection and configuration, and our specialists will respond with a detailed commercial proposal and the official ABB documentation.