ABB TB556.1.3.1.15.T.05 pH/ORP Sensor

Overview

ABB TB556.1.3.1.15.T.05 is a genuine ABB TB556 series Kynar-body pH/ORP (redox) sensor, engineered for continuous in-line water quality monitoring in demanding industrial process environments. Renowned for ruggedness, longevity and measurement accuracy, the TB(X)5 sensor family from ABB outperforms conventional glass-bodied sensors in aggressive chemical dosing, wastewater and process water applications, making the ABB TB556.1.3.1.15.T.05 a preferred choice for plants that cannot tolerate frequent sensor replacement or calibration drift.

As the official authorized partner and exclusive regional representative for ABB, Seven Star LLC proudly supplies genuine ABB TB556.1.3.1.15.T.05 pH/ORP sensors to industrial plants throughout Oman and the GCC. Every sensor shipped from our Muscat-based facility is sourced directly through ABB’s authorized distribution channel, ensuring authentic Kynar body construction, correct glass electrode chemistry and full compatibility with existing ABB AX400, AW500 and AWT series analyzer transmitters already installed across regional water treatment and process facilities.

Measurement Principle

The ABB TB556.1.3.1.15.T.05 measures pH or oxidation-reduction potential using a glass measuring electrode paired with a reference electrode, both housed within a chemically resistant Kynar (PVDF) body. When immersed in process liquid, the glass membrane develops a small electrochemical potential proportional to the hydrogen ion activity of the solution, which is compared against the stable reference electrode potential to generate a millivolt signal that the connected analyzer converts into a calibrated pH or ORP reading.

Because the sensing element relies on electrochemical equilibrium rather than mechanical or optical measurement, the TB556.1.3.1.15.T.05 delivers fast response times and stable readings even in fouling-prone or chemically aggressive process streams. The Kynar body construction resists attack from acids, caustics and oxidizing chemicals encountered in dosing, neutralization and effluent treatment applications, extending sensor service life well beyond that of standard glass or epoxy-bodied alternatives and reducing the frequency of costly sensor replacement.

Engineering Design of the ABB TB556.1.3.1.15.T.05

The sensor combines a precision glass pH or ORP measuring element with a double-junction reference cell, both integrated into a rugged Kynar housing that resists cracking, swelling and chemical attack under continuous submersion. The 12 mm sensor body diameter fits standard TB series fittings, insertion assemblies and flow chambers, allowing straightforward retrofit into existing ABB sensor housings without piping modification.

Electrical connection is made via a shielded, low-noise cable terminated for direct interface with ABB AX400, AW500 series analyzers, with cable length and connector configuration selected to match the specific installation. The sensor is rated for continuous immersion service across typical process water temperature and pressure ranges, and its design supports both submersion and flow-through insertion mounting configurations commonly used in water treatment and chemical dosing skids.

Key Features

The ABB TB556.1.3.1.15.T.05 pH/ORP sensor delivers dependable performance around the following capabilities:

• Chemically resistant Kynar (PVDF) body withstands aggressive acids, caustics and oxidizing process chemicals.
• Double-junction reference electrode design resists fouling and coating drift in demanding process water.
• Fast, stable electrochemical response supports accurate real-time pH and ORP control loops.
• Direct compatibility with ABB AX400 and AW500 series analyzer transmitters simplifies system integration.
• Rugged construction extends service life and reduces sensor replacement frequency versus standard glass sensors.
• Standard 12 mm sensor body fits common insertion assemblies, flow chambers and submersion holders.
• Shielded low-noise cable minimizes signal interference in electrically noisy plant environments.
• Field-proven TB(X)5 series design backed by decades of documented reliability in tough applications.

Industrial Applications

The ABB TB556.1.3.1.15.T.05 is deployed across wastewater neutralization, cooling tower water treatment, RO desalination pretreatment and chemical dosing control loops where continuous, reliable pH or ORP measurement is essential to process stability. In Oman’s municipal and industrial water treatment facilities, as well as district cooling plants and petrochemical effluent systems across Muscat, Sohar and Salalah, the TB556 sensor provides the accuracy and chemical resistance needed to maintain compliant discharge and process water quality around the clock.

As the officially authorized partner for ABB in Oman and the GCC, Seven Star LLC distributes genuine TB556.1.3.1.15.T.05 sensors to water treatment operators, EPC contractors and instrumentation maintenance teams throughout the region, backed by regional warehouse stock and manufacturer-authenticated supply. Facilities across Sohar’s industrial port zone and Salalah’s free zone depend on Seven Star LLC for genuine ABB analytical sensors with confirmed calibration data and traceable sourcing.

Technical Specifications

Call To Action

Seven Star LLC invites facility engineers and procurement teams across Oman and the GCC to submit a formal RFQ for the ABB TB556.1.3.1.15.T.05 pH/ORP sensor. As the authorized partner for ABB in Oman and the GCC, we maintain regional warehouse stock for rapid dispatch, provide technical datasheets on request, and offer direct access to our analytical instrumentation division for sizing and cross-reference support. Contact Seven Star LLC today to secure a genuine ABB TB556.1.3.1.15.T.05 with full manufacturer traceability and regional warranty backing.