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ABB 266HRHPRRS8E2L1B7S2I2+S26RAHE1SFSM1BSS2AF pressure transmitter Exact Model Buying Note for 266HRH High Overload Gauge Service and S26 Remote Seal Matching

News August 25, 2026

ABB 266HRHPRRS8E2L1B7S2I2+S26RAHE1SFSM1BSS2AF Pressure Transmitter – Reliable Gauge Pressure Measurement Solution

ABB 266HRHPRRS8E2L1B7S2I2+S26RAHE1SFSM1BSS2AF pressure transmitter is an industrial gauge pressure measurement solution from ABB's 2600T pressure transmitter family. Designed with a remote diaphragm seal system, the ABB 266HRH series is particularly suitable for demanding process applications where reliable pressure measurement, long-term stability and separation of the transmitter from the process medium are required.

For industrial plants, EPC contractors, system integrators and MRO buyers looking for an ABB 266HRH pressure transmitter, the complete model code is important when requesting quotations or replacement units because different configurations may specify different sensor ranges, diaphragm seals, process connections, wetted materials, fill fluids and transmitter options.


ABB 266HRH Pressure Transmitter Overview

The ABB 266HRH is a high-overload gauge pressure transmitter featuring a remote diaphragm seal. It is designed for pressure measurement in challenging industrial processes and can be used in applications involving liquids, gases and steam.

ABB's remote seal technology provides a broad selection of diaphragm materials, fill fluids, capillary arrangements and process connections, allowing the transmitter to be configured for different operating and process conditions.

The 266HRHPRRS8E2L1B7S2I2+S26RAHE1SFSM1BSS2AF is a specific configured ordering code within this product family. Buyers should therefore verify the complete ABB model code and required process parameters before ordering.


Key Features of ABB 266HRH

  • High-overload gauge pressure transmitter

  • Remote diaphragm seal configuration

  • Base accuracy available from ±0.06%

  • Designed for demanding industrial pressure measurement

  • Excellent long-term stability and measurement reliability

  • Multiple sensor and measuring range options

  • Wide selection of diaphragm and wetted materials

  • Various process connection configurations

  • Multiple communication technologies available within the 266HRH family

  • Suitable for integration into modern process automation systems

  • Designed for severe process and environmental conditions

  • Flexible configuration for different industrial applications

ABB 266HRHPRRS8E2L1B7S2I2+S26RAHE1SFSM1BSS2AF pressure transmitter

Remote Diaphragm Seal for Demanding Process Applications

One of the key characteristics of the ABB 266HRH is its remote diaphragm seal design.

Remote seals allow the pressure transmitter to be isolated from the process while transmitting process pressure to the sensing element through the seal system. This type of configuration can be useful when dealing with demanding process conditions such as:

  • High or low process temperatures

  • Corrosive process fluids

  • Viscous media

  • Process fluids that may crystallize or solidify

  • Applications requiring sanitary or special process connections

  • Measurement points where direct transmitter mounting is difficult

ABB offers multiple remote seal configurations and wetted material options to accommodate different industrial process requirements.


Typical Industrial Applications

The ABB 266HRH gauge pressure transmitter with remote diaphragm seal can be considered for a wide variety of process measurement applications, including:

Oil & Gas

Pressure measurement in upstream, midstream and downstream process systems where reliable operation under demanding conditions is required.

Chemical & Petrochemical

Suitable configurations can be selected for corrosive, viscous or difficult process media.

Power Generation

Applicable to pressure monitoring and process control applications across power generation facilities.

Water & Wastewater

Suitable for various pressure monitoring and process automation applications.

Mining & Minerals

Remote seal configurations can provide an effective solution for challenging process media and industrial environments.

General Process Industries

Suitable for process pressure measurement where conventional direct-mounted transmitters may not be the preferred solution.


ABB 266HRH Communication Options

Depending on the selected configuration, the ABB 266HRH family supports multiple industrial communication technologies, including:

  • HART

  • PROFIBUS PA

  • FOUNDATION Fieldbus

  • WirelessHART

This flexibility allows ABB 266 series transmitters to be integrated into different PLC, DCS and process automation architectures.


Looking for ABB 266HRHPRRS8E2L1B7S2I2+S26RAHE1SFSM1BSS2AF?

For buyers searching for the exact model ABB 266HRHPRRS8E2L1B7S2I2+S26RAHE1SFSM1BSS2AF, providing the complete ordering code when sending an RFQ is recommended.

The complete code helps identify the required transmitter configuration and reduces the possibility of supplying an incorrect pressure range, process connection, diaphragm seal or material configuration.

When requesting a quotation, buyers can provide:

  • Complete ABB model number

  • Required quantity

  • Measuring range

  • Process medium

  • Process connection

  • Operating temperature

  • Required communication protocol

  • Required certificates

  • Project destination

Our team can assist international industrial buyers with ABB pressure transmitter model identification, quotation and sourcing requirements.


ABB 266HRH Replacement and P-Series Migration

ABB also provides a Pressure Migration Tool for converting existing 266HRH, 266HSH, 266DSH, 266DRH, 266NSH and 266NRH configurations to equivalent ABB P-Series product codes.

For customers working on equipment upgrades or replacement projects, the original complete 266HRH model code should be retained so that the appropriate current configuration can be evaluated.

If you are looking for an ABB 266HRH replacement, send us the existing nameplate information or complete model code for cross-reference checking.


Request a Quote

Looking for ABB 266HRHPRRS8E2L1B7S2I2+S26RAHE1SFSM1BSS2AF pressure transmitter price, availability or technical information?

Send us your RFQ with the complete ABB model number and required quantity.

We supply ABB industrial automation and process instrumentation products to international B2B customers, including distributors, engineering companies, system integrators, EPC contractors and industrial end users.

Product: ABB Gauge Pressure Transmitter
Model: 266HRHPRRS8E2L1B7S2I2+S26RAHE1SFSM1BSS2AF
Series: ABB 266HRH / 2600T
Measurement: Gauge Pressure
Configuration: Remote Diaphragm Seal
Brand: ABB

Contact us for ABB 266HRH pressure transmitter quotation, technical support and international supply inquiries.