ABB-100 GP pH/ORP analog sensor
Overview
The ABB 100 GP is a general-purpose analog pH/ORP sensor designed for reliable, stable measurement in standard-duty industrial applications where cost-effectiveness matters as much as accuracy. It occupies the entry point of ABB’s 100-series sensor family – positioned below the compact 100E and the harsh-duty 100 ULTRA – giving plants a dependable, straightforward option for routine pH/ORP measurement points that don’t require specialized form factors or extreme chemical resistance.
Seven Star LLC supplies the ABB 100 GP 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.
Operating Principle
The 100 GP uses a conventional glass-membrane pH electrode (or a metal ORP electrode) paired with a reference junction to generate a millivolt signal proportional to hydrogen-ion activity or redox potential, which a connected analog transmitter converts into a process reading. Its analog output ensures straightforward compatibility with existing control systems, allowing it to be dropped into legacy instrumentation without requiring a transmitter upgrade.
Chemical-resistant construction protects the sensor body against the moderate range of chemicals typical of general water treatment and food processing duty, while the sensor’s design minimizes drift, reducing how often operators need to pull it for recalibration compared to lower-grade alternatives.
Engineering Design of the ABB 100 GP
Built with robust materials, the 100 GP is designed to perform reliably across water treatment plants, food processing lines, and general chemical manufacturing without the specialized sealing or exotic materials that add cost to ABB’s higher-tier sensors. Its high-quality reference junction and durable membrane maintain measurement integrity through normal process variation.
Installation is quick and straightforward, and the sensor’s analog signal path keeps it compatible with the broadest possible range of existing transmitters and control systems – a practical advantage for plants standardizing on a familiar signal type rather than introducing digital sensor infrastructure.
Key Features
- General-purpose analog pH and ORP measurement
- Cost-effective entry point in ABB’s 100-series sensor family
- Chemical-resistant construction for standard-duty environments
- Analog output for seamless integration with existing control systems
- Minimized drift reduces recalibration frequency
- High-quality reference junction and durable membrane
- Quick, straightforward installation
- Long service life with low maintenance requirements
Industrial Applications
The 100 GP is commonly used for routine pH and ORP monitoring in water treatment plants, food processing lines, and general chemical manufacturing – applications where standard-duty performance and analog compatibility matter more than compact form factor or extreme chemical resistance. It is a practical choice for plants with many measurement points where cost-effective standardization is a priority.
Across Oman’s water treatment, food processing, and general industrial sectors, and throughout the wider GCC, Seven Star LLC supplies the 100 GP as an authorized ABB partner to facilities in Muscat, Sohar, and Salalah that require dependable, factory-genuine general-purpose pH/ORP sensors with full local support.
Technical Specifications
| Model | ABB 100 GP |
| Measurement Parameters | pH, ORP |
| Output Type | Analog |
| Construction | Chemical-resistant, general-purpose grade |
| Reference System | High-quality reference junction, durable membrane |
| Compatibility | Standard analog pH/ORP transmitters |
| Application | Water treatment, food processing, chemical manufacturing |
Request a Quote for ABB-100 GP pH/ORP analog sensor
Contact Seven Star LLC for a quotation on the ABB 100 GP pH/ORP analog sensor, backed by authorized ABB supply, genuine documentation, and local support across Oman and the GCC.
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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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