pH-5011 Plastic Case pH Electrode

Product Details: pH-5011 Plastic Case pH Electrode

pH-5011 Plastic Case pH Electrode Product Overview

pH-5011 plastic case pH electrode is a high-performance, long-life industrial-grade pH measurement electrode. It adopts advanced electrochemical measurement principle, based on the primary cell system, which converts chemical energy into electrical energy, and realizes the accurate monitoring of solution pH value through precise potential difference measurement. It is suitable for various application scenarios such as environmental protection, water treatment, surface water monitoring, agricultural farming and dosing support.

pH-5011 pH electrode technical parameters:

pH-5011 pH Electrode Measuring Principle

The measurement of pH electrode is based on electrochemical method and primary cell principle. The primary cell system consists of two half-cells: the measuring cell and the reference half-cell (reference electrode). The potential of the measuring cell is related to a specific ionic activity, while the reference electrode is connected to the measuring solution and connected to the measuring instrument. The potential difference generated by the reaction of the primary cell inside the electrodes is transmitted to the pH controller, where it is processed by the corresponding algorithm and the pH value is transmitted and displayed.

Signal Parameters

Electrode slope: Theoretically 59.16mV/pH at 25℃, the actual slope usually reaches more than 95% of the theoretical value.

Conversion of potential difference corresponding to temperature: △E=59.16[(273+T)/298]△pH, can be converted according to different temperature.

pH-5011 pH Electrode Features

Long-life design: The long-distance reference diffusion pathway greatly extends the service life of the electrode, which is suitable for general industrial sites and discharge solutions.

High precision measurement: the electrode slope is theoretically 59.16mV/pH at 25℃, and the actual slope usually reaches more than 95% of the theoretical value, which ensures the accuracy of measurement.

Wide Measuring Range: Measuring range covers (2 to 12) pH, meeting a wide range of application needs.

Wide temperature range: temperature range (0～60)℃, adapting to measurements under different environmental temperatures.

Multiple Temperature Compensation Types: Support NTC10K, PT100, PT1000 and other temperature compensation types to improve measurement stability.

High-quality material: the shell is made of PC material, corrosion-resistant, wear-resistant, suitable for harsh environments.

Convenient installation: Upper and lower 3/4NPT pipe thread design, easy to install and remove.

pH-5011 pH Electrode Precautions for Use

Electrode lead: The electrode lead is a special shielded wire, it is forbidden to cut and connect it privately, so as not to affect the measurement accuracy and safety.

Immersion environment: avoid long-term immersion in distilled water or protein solution, prevent contact with silicone grease to avoid damage to the electrode.

Maintenance: For electrodes that have been used for a long time, the glass film may become transparent or have deposits attached, which can be washed with dilute hydrochloric acid and rinsed with water.

Replacement of Electrode: If the electrode is unable to restore the response through maintenance, please replace the electrode with a new one to ensure the accuracy of the measurement.

Waterproof protection: The pH electrode cable is not waterproof, you should try to avoid the electrode cable touching water to prevent short-circuit or damage.

pH-5011 pH electrode application range

Environmental protection: water quality monitoring, waste water treatment.

Water treatment: industrial water treatment, swimming pool water quality management.

Surface water: water quality monitoring of rivers, lakes, reservoirs, etc.

Agricultural breeding: aquaculture, farmland irrigation water quality monitoring.

Dosing support: chemical dosing control.

Ordering Information

Model No.: pH-5011 Plastic Case pH Electrode

Choose pH-5011 plastic case pH electrode to provide accurate and reliable solution for your water quality monitoring!

Correspondence between pH and mV

Correspondence between pH and mV at 25°C

pH/ORP Electrode Ensemble Operating Instructions

pH-ORP-Electrode-Ensemble-Operating-Instructions.pdf