pH electrode

The Etatron pH probe is an industrial electrode designed for continuous online pH measurement and process control in water and chemical treatment systems. Built with a durable glass or specialized polymer body, its pH electrode construction ensures superior measurement accuracy and long-term stability. Used with an Etatron pH controller and transmitter skid, this pH sensing electrode provides reliable real-time water quality monitoring.

Brand: Etatron

Product Type: Measuring devices

PRODUCT FEATURES

Wide measurement range from 0 to 14 pH, suitable for various water and chemical process applications.
Available in two types of pH electrodes: Polycarbonate body for general water treatment and glass pH electrode for high-temperature or high-purity processes.
Rated for various pressure and temperature operating windows depending on the specific model.
Flexible connection options including integral cables or standard threaded PG 13.5 process connectors.
Fully compatible with coaxial cables and industry-standard BNC connectors across industrial pH instrumentation loops.
Seamlessly integrates with pH transmitters and controllers to establish an automated online pH control skid.
Manufactured in compliance with CE safety standards and ISO 9001:2015 quality management systems.

SPECIFICATIONS

pH range

0 – 14
Electrode type

Polycarbonate body / Glass body
Connection type

Cable / Screw connector PG 13,5
Cable length

1m / 5m / 6m (depend on model)
Pressure

4 – 10 bar
Temperature

60 – 130°C
Coaxial cable length

0.5 m – 15 m

The Etatron pH electrode probe is a primary element in pH measurement and chemical dosing loops in industrial water treatment plants. Understanding the pH electrode definition, specifications, and internal pH electrode principle allows process engineers to select the optimal sensor and ensure long-term precision. This guide highlights key technical details, advantages, and applications of Etatron pH sensors.

1. Technical specifications of Etatron pH probes

An Etatron pH sensor electrode is the primary sensing element in direct contact with process fluids. Based on the fundamental pH electrode working principle, it generates a millivolt (mV) potential proportional to hydrogen ion activity (H⁺). The pH electrode function remains reliable across various line pressure and fluid temperature ratings depending on the model.

Polycarbonate-body models are used in routine water treatment loops under moderate pressure and temperatures up to 60°C. Glass electrodes for pH measurement are engineered for severe conditions, handling temperatures up to 130°C and higher pressure limits.

The millivolt signal from the pH electrode is transmitted via shielded cable to a controller or transmitter for conversion and display, enabling automated real-time chemical dosing and pH neutralization.

1.1. Plastic body pH electrode

TYPE	CONNECTION	PRESSURE	TEMPERATURE	CODE
pH	6m cable	4 bar	60°C	AEL0001903
pH	1m cable	4 bar	60°C	AEL0001902
pH	With screwable connector	5.5 bar	60°C	AEL0007701

1.2. Glass body pH electrode

TYPE	CONNECTION	PRESSURE	TEMPERATURE	CODE
pH	Cable	5.5 bar	80°C	AEL0002203
pH	Cable	5.5 bar	80°C	AEL0002202
pH	Screw connector PG 13,5	5 bar	80°C	AEL0007901
pH	Screw connector PG 13,5	6.8 bar	100°C	AEL0003601
pH	Screw connector PG 13,5	10 bar	130°C	1ELT003

2. Key advantages of Etatron pH probes

Etatron sensor elements are designed for demanding online pH monitoring and automated neutralization loops. Using premium glass formulations and reference junctions, these industrial pH electrodes maintain high accuracy and low drift over long operating cycles. Key advantages include:

High measurement accuracy with low zero-point drift due to advanced glass membrane formulations.
Full 0 to 14 pH measuring span, accommodating diverse industrial water and aggressive chemical treatment steps.
Heavy-duty sensor design optimized for chemical resistance in continuous online service.
Versatile mounting and wiring configurations simplifying insertion into industrial flow cells or main pipelines.
Integrated instrumentation package, combining sensing element, coaxial cable, and controller, for stable process automation.
Routine field calibration (2-point/3-point buffer calibration) and simple element replacement to preserve measurement precision.
Seamless pairing with chemical metering pumps and automated pH controllers in water treatment skids.
Manufactured in compliance with CE European safety directives and certified under ISO 9001:2015 quality frameworks.

Ưu điểm của đầu dò pH Etatron — *The Etatron pH probe features high measurement precision, long-term stability, and a rugged, flexible design*

3. Certifications of Etatron pH electrodes

Beyond precision measurement and robust mechanical construction, Etatron pH electrodes meet stringent international equipment safety and quality management standards, verifying sensor reliability for industrial water treatment applications.

CE compliance: Confirms that Etatron pH probes adhere to European Union health, safety, and electromagnetic compatibility (EMC) regulations.
ISO 9001:2015 certification: Guarantees that internationally accredited quality management standards govern Etatron’s design, manufacturing, and quality control processes.

4. Applications of Etatron pH probes

Etatron pH probes are widely deployed across water purification facilities, chemical processing plants, and industrial process automation loops. Paired with automated controllers and chemical metering pumps, they function as primary feedback sensors in:

Raw water intake conditioning, municipal water purification, and industrial wastewater neutralization plants.
Chemical manufacturing, acid/alkali blending, and bath concentration control.
High-purity water treatment and sanitary production environments.
Automated chemical dosing skids for pH adjustment and boiler feed conditioning.

Ứng dụng của đầu dò pH Etatron — *Etatron pH electrodes are extensively used across water treatment, chemical processing, and automated pH control systems in manufacturing.*

5. ATS Water Technology – Authorized supplier of genuine Etatron pH probes

ATS Water Technology is a trusted distributor of genuine Etatron pH probes for industrial water treatment and process automation in Vietnam. We supply high-performance glass and plastic body pH electrodes in various mounting styles, process connections, and operating ratings. As a leading pH electrode supplier, ATS Water Technology offers competitive pH electrode price structures backed by factory warranties.

With extensive engineering expertise in water treatment instrumentation, our team helps clients pair the correct pH probe with controllers, piping, and chemical media. Choosing the right sensor ensures long-term accuracy, reduces drift, and extends probe life.

Contact ATS Water Technology today for expert technical selection and genuine Etatron pH measurement solutions tailored to your process loop.

ATS WATER TECHNOLOGY CO., LTD