YNZL-H Fully Automatic Interface Tension Tester

The intermolecular forces form the interfacial tension or surface tension of a liquid, and the magnitude of the tension value can reflect the physical and chemical properties of the liquid and its material composition. It is one of the important indicators for evaluating product quality in related industries.YNZL-H Fully Automatic Interface Tension TesterApplicable to GB/T6541 standard, based on the ring method (platinum ring method), measure the surface tension (liquid gas phase interface) and interfacial tension (liquid-liquid phase interface) of various liquids. This method is widely used due to its advantages of simple operation and high accuracy. Widely used in industries such as electricity, petroleum, chemical, pharmaceutical, food, and education.

Adopting a fast response electromagnetic force balance sensor improves measurement accuracy and linearity;

★ Instrument calibration only requires one point calibration, solving the problem of previous generation sensors requiring multi-point calibration. Eliminating the need for zero adjustment potentiometers and full-scale potentiometers;

Real time display of equivalent tension value and current weight (can be used as an electronic balance for weighing);

★ Integrated temperature detection circuit, automatic temperature compensation for test results;

★ 240 × 128 dot matrix LCD display screen, no labeled buttons, with screen protection function;

★ Historical records with time stamps, storing 255 records;

★ Built in high-speed thermal micro printer, with beautiful and fast printing, and offline printing function;

Equipped with a standard RC232 interface, it can be connected to a computer for easy processing of experimental data (optional);

Accuracy: 0.1% reading ± 0.1 mN/m

Resolution: 0.1mN/m

Sensitivity: 0.1mN/m

Power supply voltage: AC220V ± 20% 50HZ ± 10%

Power consumption: 200W

Applicable ambient temperature: 10-30 ℃ (typical value 25 ℃)

Applicable environmental humidity: ≤ 85% RH

Dimensions: 200 × 300 × 330 (mm)

Weight: 6kg