ABB-100E general purpose 12 mm pH/redox (ORP) sensor
Overview
The ABB 100E is a general-purpose pH/ORP sensor built in a compact 12 mm form factor, engineered for reliable performance in installations where space is limited and a smaller-diameter sensor body simplifies fitting into tight ports, small-bore pipework, or crowded sample panels. Within ABB’s 100-series sensor family, the 100E’s defining distinction from the standard-body 100 GP and 100 ULTRA is this reduced physical size, not a different chemical duty rating.
Seven Star LLC supplies the ABB 100E sensor to industrial operators across Oman and the wider GCC as an authorized partner for genuine ABB instrumentation. Every unit is sourced through ABB’s official channel, supported by manufacturer documentation and warranty, and backed locally with sensor-selection guidance for space-constrained installations.
Operating Principle
Like other members of the 100-series family, the 100E uses a glass-membrane electrode for pH measurement or a metal electrode for ORP, paired with a reliable reference system to generate an analog signal proportional to the measured parameter. The sensor’s analog output makes it fully compatible with standard pH/ORP transmitters and existing instrumentation, so it drops into current control architecture without requiring new signal infrastructure.
Despite its compact 12 mm body, the 100E’s high-performance reference system and reliable glass membrane are engineered to deliver consistent, drift-free readings even under fluctuating temperature and pressure – the reduced size is achieved without compromising the electrochemical performance expected from a general-purpose ABB sensor.
Engineering Design of the ABB 100E
The 100E’s robust construction resists chemical degradation and physical damage despite its smaller footprint, making it well suited to wastewater treatment, chemical processing, and manufacturing installations where dependable pH or ORP readings are critical but physical space around the measurement point is constrained. Its 12 mm diameter allows fitting into ports and pipeline connections that a standard-body sensor could not physically accommodate.
Low maintenance requirements and an extended service life are preserved despite the compact design, and installation remains straightforward with minimal calibration effort required to bring the sensor into service. This combination of small size and standard-tier reliability makes the 100E a practical fit for retrofits into existing tight-clearance installations.
Key Features
- Compact 12 mm form factor for space-constrained installations
- General-purpose pH and ORP measurement
- Robust construction resisting chemical degradation and physical damage
- Analog output compatible with standard pH/ORP transmitters
- High-performance reference system and reliable glass membrane
- Consistent, drift-free readings under fluctuating conditions
- Low maintenance requirement and extended service life
- Suited to pipelines, tanks, and inline sample loops
Industrial Applications
The 100E is well suited to wastewater treatment, chemical processing, and manufacturing applications where dependable pH or ORP readings are needed at measurement points with tight installation clearances – small-bore pipelines, compact sample panels, or retrofit ports sized for a smaller sensor body. It maintains accuracy and stability in pipelines, tanks, or inline sample loops despite its reduced size.
Across Oman’s wastewater treatment, chemical processing, and manufacturing sectors, and throughout the wider GCC, Seven Star LLC supplies the 100E as an authorized ABB partner to facilities in Muscat, Sohar, and Salalah that need dependable, factory-genuine compact pH/ORP sensors with full local support.
Technical Specifications
| Model | ABB 100E |
| Measurement Parameters | pH, ORP (redox) |
| Form Factor | Compact 12 mm diameter |
| Output Type | Analog |
| Construction | Chemical- and impact-resistant, general-purpose grade |
| Compatibility | Standard analog pH/ORP transmitters |
| Application | Wastewater treatment, chemical processing, manufacturing |
Request a Quote for ABB-100E general purpose 12 mm pH/redox (ORP) sensor
Contact Seven Star LLC for a quotation on the ABB 100E compact pH/ORP sensor, backed by authorized ABB supply, genuine documentation, and local support across Oman and the GCC.
Related Products
ABB is one of the world’s leading technology companies in electrification and automation, recognized for its commitment to innovation, reliability, and energy efficiency. With a history spanning more than a century, ABB delivers high-performance products and systems that help industries operate more intelligently and sustainably.
The company’s expertise covers a wide range of fields including power distribution, process automation, robotics, motion control, and digital solutions for smart manufacturing. ABB’s products are designed to enhance productivity, safety, and operational efficiency while reducing energy consumption and environmental impact.
Seven Star LLC supplies a complete selection of genuine ABB products, including industrial drives, PLCs, contactors, sensors, relays, and automation components, serving clients across oil & gas, energy, marine, and manufacturing sectors.
By combining ABB’s advanced engineering with Seven Star LLC’s trusted sourcing and support, customers gain access to reliable, future-ready industrial solutions built to meet the most demanding standards of modern industries.
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