Utilities
Water Treatment · Industrial Monitoring · Process Control

Process pH

Zero Calibration. Maximum Control.

Continuous, calibration-free pH monitoring engineered for drinking water treatment and industrial process operations.

Complete Monitoring Solution

Built for the Modern Water Utility

The ANB Sensors Process pH package combines our solid-state, zero-calibration AQ² sensor with an integrated controller, transmitter, and touchscreen display — delivering a complete, ready-to-deploy pH monitoring solution.


Designed specifically for potable water and utility environments, Process pH eliminates fragile glass electrodes and routine recalibration cycles. The result: stable performance, reduced maintenance burden, and dependable compliance-ready data.

AQ² Solid-State Sensor

Calibration-free, drift-compensated pH and temperature measurement

Integrated Touchscreen Display

On-site visibility with user-configurable alarms and thresholds

SCADA & Modbus Ready

4-20 mA, 0-5 V, RS-485/232, SCADA and Profibus and relay outputs for seamless process integration

Process pH System
Applications

Deployed Throughout the Water Cycle

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Drinking Water Treatment Plants

Real-time pH control for coagulation, disinfection, and corrosion prevention.

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Distribution Network Monitoring

Continuous remote monitoring across transmission mains and service reservoirs.

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Filtration & Softening

Precise pH measurement for chemical stability and water quality assurance.

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Storage Tank Quality Assurance

24/7 compliance monitoring in treated water reservoirs.

Sensor Specifications

Engineered for Reliable Process Control

From corrosion control optimisation to disinfection balancing, Process pH provides continuous, trustworthy pH data — without the operational overhead of traditional sensors.

pH Range

2–10, full range measurement without calibration buffers

Accuracy

±0.1 pH units across entire operating range

Sensing Technology

Solid-state electrochemical with in-situ auto-calibration

Maintenance

Surface refresh in under 60 seconds — no reagents or storage solution required

Installation

Compatible with inline, flow cell, and submersible deployment configurations

Connectivity

4-20 mA and 0-5 V outputs; RS-485/RS-232 with Modbus RTU; compatible with SCADA and Profibus systems; configurable relay outputs

Simplify Compliance.
Reduce Maintenance.
Improve Process Confidence.

Process pH delivers the reliability and ease of use that modern water utilities demand.