Product Introduction

       Intermolecular forces form the interfacial tension or surface tension of liquids. The magnitude of the tension value can reflect the physical and chemical properties of the liquid and its material composition, making it one of the important indicators for evaluating product quality in related industries.

       ND6051 Automatic Tensiometer complies with the GB/T6541 standard and is based on the ring method (platinum ring method) to measure the surface tension of various liquids (liquid-gas interface) and the interfacial tension of liquids (liquid-liquid interface). This method is widely used due to its simple operation and high accuracy. It is widely used in industries such as power, petroleum, chemical, pharmaceutical, food, and education.

Product Features

☆、Equipped with a fast-response electromagnetic force balance sensor, improving measurement accuracy and linearity.
☆、Instrument calibration requires only a single point, eliminating the need for multi-point calibration as in previous sensors. No zero potentiometer or full-scale potentiometer adjustment is needed.
☆、Real-time display of equivalent tension value and current weight (can be used as an electronic balance for weighing).
☆、Integrated temperature detection circuit with automatic temperature compensation for test results.
☆、240×128 dot matrix LCD screen, keyless buttons, with screen saver function.
☆、Time-stamped historical records, capable of storing up to 255 entries.
☆、Built-in high-speed thermal micro printer for aesthetically pleasing and fast printing, with offline printing capability.
☆、Equipped with a standard RS232 interface for connection to a computer, facilitating experimental data processing.
☆、Time-stamped historical records, capable of storing up to 255 entries; built-in high-speed thermal micro printer for aesthetically pleasing printing. Features screen saver function.
☆、Supports full Chinese/full English interface display.

Technical Parameters

☆、Measurement range: 2-200 mN/m
☆、Accuracy: 0.1% reading ±0.1 mN/m
☆、Resolution: 0.1 mN/m
☆、Sensitivity: 0.1 mN/m
☆、Power supply: AC220V±10%, 50Hz
☆、Power consumption: up to 20W
☆、Operating temperature: 10～30°C (typical value 25°C)
☆、Operating humidity: ≤85% RH
☆、Dimensions: 185mm×260mm×360mm