Solid surface Zeta potential analyzer

Developed and produced by German company Dataphysics, this instrument adopts the principle of bidirectional reciprocating flow potential/current with proprietary copyright technology to measure the Zeta potential of various macroscopic solid materials. It is mainly used for the research and development of colloidal dispersants, characterization of solid material surface properties, and assistance in the development of new materials.

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• Solid surface Zeta potential analyzerThe main characteristics of√Independent innovation and research and developmentBidirectional reciprocating fluid motion. because of

• specialThe bidirectional reciprocating motion measurement mode can achieve unlimited time measurement for multiple hours or even days. For the study of adsorption of surfactants on sample surfaces and other kinetic studies, infinite measurement time can efficiently obtain undisturbed Zeta potential data.

• √The cyclic reciprocating flow of electrolyte solution can effectively prevent polarization of the measuring electrode, thereby avoiding measurement errors caused by electrode polarization.

• √The reciprocating frequency can reach up to 0.5Hz, and 60 pressure channels can be recorded within 60 seconds, enabling the acquisition of a large number of data points in just a few seconds and efficient and accurate statistical results.

• √Visual design of measurement units. Surfactants or other substances that need to be added can be added under visual monitoring, which is beneficial for kinetic research experiments. In addition, this visualization design can also help detect bubbles in the sample and use the instrument's exhaust bubble function to promptly eliminate the bubbles. Greatly eliminating the influence of bubbles on measurement results.

  
  

• √Non fixed sample loading units can be used to load and prepare samples outside the system, as well as to synchronize sample loading or sampling during the measurement process.

  
  

• √The use of torque wrenches can control the packing density of fiber and powder samples, improving the repeatability of measurements for such samples.

√ The large electrode surface area ensures measurement sensitivity, capturing even slight changes in surface characteristics.

• How to translate

• Solid surface Zeta potential analyzer

• The main functions of

Fully automatic measurement of Zeta potential for colloidal suspensions and various macroscopic solid materials, such as sheet-like solids, fibers, powders, materials with different surface roughness, porous materials, etc

• Simultaneous measurement of pressure difference, temperature, conductivity, and pH value

• Automatic detection of isoelectric point

• Fully automatic adsorption and surface modification kinetics measurement

• 》ZPAS 20 efficient dedicated software

• Based on the Windows operating system, with operation guidance function, easy to operate

• All measurement parameters are displayed synchronously in the real-time window, making observation intuitive

Powerful automatic measurement and calculation functions, capable of automatically calculating the amount of liquid added in dynamic measurement, and controlling the automatic injection unit for fully automatic measurement, ultimately automatically calculating the results

• Easy to set up a single measurement or complex measurement project

• Supports both computer mouse operation and Pad touch screen operation

• Multi language version

• 》Application of ZPA 20

  
  

Fully automatic measurement of Zeta potential for colloidal suspensions and various macroscopic solid materials, such as sheet-like solids, fibers, powders, materials with different surface roughness, porous materials, etc