I. Appropriate Standards:

JB/T9388-2015 "Technical Conditions for Interfacial Tension Meters"

SH/T1156-2014 "Method for Determining Surface Tension of Synthetic Latex"

GB/T 6541-86 "Determination of Oil-Water Interfacial Tension of Petroleum Products (Ring Method)" etc.

GB 19083-2003-2011, GB/T 4745-2011 - Technical Requirements for Medical Protective Masks

GB5549-2010 "Determination of Surface Tension Using the Pull-Down Film Method for Surfactants"

GB/T 8077-2012 "Test Methods for Homogeneity of Concrete Admixtures"

JJF1464-2014 "Specification for Calibration of Interfacial Tension Meters"

"Determination of Interfacial Tension between Petroleum Products, Mineral Oils, and Water Using the Ring Method"

"Determination of Surface Tension of Plastics, Rubbers, Polymer Dispersions, and Latex"

Section II: Application Fields:

Widely used in the development of novel or blended surfactants, wetting paints and pigments, stabilizing latex, drug development and production, ink flow characteristics, surfactant concentration in electroplating baths, surfactants for biopharmaceuticals, oil field surfactants, additives, transformer oil quality testing, and synthetic blood penetration tests for surgical masks and educational purposes in various fields.

Section 3: Main Technical Parameters:

Measuring Range: 0 to 200.0 mN/m

Accuracy: 0.01 mN/m, software zeroing and peak hold function available.

Platinum ring radius R9.55, platinum wire rO.3;

Accuracy: ≤0.2 mN/m (distilled water or ethanol)

Repeatability: ≤ 0.2 mN/m (distilled water or ethanol).

The relative error in indication does not exceed ±0.2 mN/m.

The repeatability error of the indication does not exceed ±0.2 mN/m.

Equipped with a quartz glass beaker, suitable for testing various strong acid and alkali solutions.

Utilizes a new type of microcontroller for data collection and control, offering stable performance, strong anti-interference capabilities, automatic zeroing, peak-holding function, and automatic calculation of test results.

Automatically calculates the actual surface and interface tension values of liquids.

Automatically calculates the average of the actual tension values from multiple experiments.

Ø Large LCD four-line Chinese display, automatically records peak values, calculates correction factors, shows actual and maximum tension values; high test accuracy and good repeatability.

Product dimensions (Length x Width x Height): 240×190×300 (mm), Net weight: 8 kg

Four, accessories include: