Electrokinetic Potential Analyzer

The potential particle size analyzer calculates Zeta potential and particle size distribution by measuring the movement speed of particles in an electric field. It is used to evaluate the stability of suspensions and is applied in industries such as coatings and inks for formulation development and quality control.
Selection
When selecting, consider the sample conductivity range, match the instrument's measurement concentration interval, confirm the lower limit of particle size detection, verify the temperature control accuracy, check the repeatability of potential measurement, and consider the compatibility of the dispersion medium with specific application scenarios.
Optical inspection principle
test principle
Special purpose

Terms

Standards

Instruments

Measurement range 0~ 300μm, resolution up to 0.01μm, support multi-layer nickel potential difference analysis, test size optional Φ 2.4mm to Φ 0.8mm.

$ 2978.00

Refractive index conversion technology, Measurement range 0-50% Brix, accuracy +/- 0.2% Brix, automatic temperature compensation, quick display results in only 1.5 seconds, sample size as low as 100 μL.

$ 567.00

Measurement range 5-55 ℃, ceramic sand core salt bridge material, Glass shell design, Dimension Φ 10 × 120mm, providing stable reference potential.

$ 91.00

Measurement range 0.03~ 50μm, resolution 0.01μm, support single-layer, multi-layer and alloy platings testing, built-in thermal printer to automatically output statistical reports, suitable for wire and columnar workpieces.

$ 1364.00

Designed for Bromo Iodine Copper Ion Composite ElectRode, it provides a stable reference potential to ensure measurement accuracy, and 250ml Encasement meets the needs of routine laboratory use.

$ 99.00

With relative and absolute mV measurement function, Measurement range -999~ 999mV, accuracy +/- 2mV, support automatic end point locking and 1 point offset calibrating, fully waterproof design for use in harsh environments.

$ 162.00

Designed for ammonium ion detection, providing a stable reference potential, 250ml Encasement meets the needs of long-term use and ensures the accuracy of ion-selective ElectRode measurement.

$ 99.00

Designed for Nitrate and Fluoro Boricacid Ion Composite ElectRode, it provides stable reference potential to ensure ion selective ElectRode Measurement accuracy, and Encasement 250ml is easy to use.

$ 99.00

Specially designed for lead chloride ion composite ElectRode, providing stable reference potential to ensure the accuracy of ion measurement, Encasement capacity 250ml, suitable for routine laboratory testing.

$ 99.00

Dual channel ORP detection meets standard requirements, automatic temperature compensation and reading lock function, ORP Measurement range +/- 2000mV, resolution 1mV, IP65 Protection Rating is suitable for field use.

$ 1116.00

Designed for Ammonia Gas Sensitive Compound ElectRode, it provides a stable reference potential to ensure accurate measurement. The Encasement specification is 250ml, which is suitable for long-term monitoring applications.

$ 143.00

Measurement range 0~ 14.00pH and accuracy +/- 0.01pH, built-in automatic polarity reversal circuit, automatic tracking end point potential, no need to manually switch, easy to operate and precise control.

$ 420.00

Specially designed for potassium ion detection, providing a stable reference potential, 250ml specification to meet the needs of routine laboratory use, to ensure that ElectRode performance lasting and reliable.

$ 99.00

Measurement mode with alkalinity and oxidation-reduction potential, support automatic temperature compensation and IP67 waterproof design, can store 120 sets of measurement data, easy to operate.

$ 296.00

Provide oxidation pretreatment function, calibrated value at 25 ° C for ORP ElectRode, 500mL large capacity design, with tamper-proof sealing to ensure the freshness and Stability of the standard liquid.

$ 141.00

Articles

Laser particle size analyzer measures the particle size distribution of spray powder.
Laser particle size analyzers measure the particle size distribution of sprayed powder based on the principle of light scattering, which is critical for coating uniformity and adhesion. During measurement, the powder must be dispersed in a suitable medium to avoid agglomeration, and tests should be repeated to ensure accuracy.
Automatic potentiometric titration method for determining hydrogen peroxide concentration by redox method
This article introduces a method for determining the concentration of hydrogen peroxide using an automatic potentiometric titrator. It is based on the redox reaction between potassium permanganate and hydrogen peroxide under acidic conditions, with the titration endpoint automatically determined by the abrupt change in potential.
Automatic Potentiometric Titration for Rapid Detection of Chloride Ion Content in Cement
This article introduces a method for rapidly detecting the chloride ion content in cement using an automatic potentiometric titrator. Excessive chloride ions can corrode steel reinforcement and affect the lifespan of concrete, making accurate detection crucial.
Key operational points for determining the acid value of oils and fats using potentiometric titration.
This article introduces the key operational points for determining the acid value of oils and fats using potentiometric titration. The method principle involves dissolving the oil or fat sample, titrating it with a standard alkaline solution, automatically determining the endpoint based on the potential jump, and then calculating the acid value using the formula.
Application of Automatic Potentiometric Titrator in Chloride Ion Detection in Drinking Water
This article introduces a method for detecting chloride ions in drinking water using an automatic potentiometric titrator. The principle involves allowing chloride ions in the water sample to react with silver nitrate to form a precipitate. The instrument monitors changes in potential through an electrode, automatically determines the endpoint of the reaction, and calculates the chloride ion content.
Laser particle size analyzer analyzes particle size distribution of paint pigments.
This article introduces the application of laser particle size analyzers in analyzing the particle size distribution of paint pigments. It mentions that the particle size distribution of pigments affects the optical properties, stability, and rheological characteristics of coatings.
When to use three-point calibration versus two-point calibration for pH meters?
The calibration of a pH meter is performed to determine the actual zero potential and slope of the electrode, enabling accurate measurement of the acidity or alkalinity of a solution. Two-point calibration is commonly used for daily measurements within a narrow range, while three-point calibration is employed for higher accuracy requirements.
Key operational points for determining chloride ion content in water using automatic potentiometric titrators
This article introduces a method for measuring chloride ions in water using an automatic potentiometric titrator. It is based on silver nitrate titration, where the endpoint is automatically determined by a sharp change in electrode potential, offering greater accuracy and higher automation compared to traditional methods.
Sieve Residue Analyzer and Sieve Analysis for Determining Pigment Particle Size Distribution
This article introduces how the sieve residue analyzer measures the particle size distribution of pigments through mechanical sieving.