Automatic Interfacial Tension Tester

Intermolecular forces form the interfacial or surface tension of liquid. The tension value can reflect the physical and chemical properties of the liquid and its material composition .It is one of the important indicators of product quality inspection in related industries. The automatic interfacial tension tester produced by our company is applicable to GB/T6541 standard, 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 has the advantages of simple operation and high accuracy and is widely used.Widely used in electric power, petroleum, chemical, pharmaceutical, food, teaching and other industries.

Key words : Oil interfacial tension tester, surface tension measure equipment , interfacial tension meter

1. Adopt the original fast response electromagnetic force balance sensor to improve the measurement accuracy and linearity

2. The instrument calibration only needs to be calibrated at one point, which solves the problem of multi-point calibration for the previous generation sensors. Eliminates the zero adjustment potentiometer and the full-scale potentiometer.

3. Real-time display of equivalent tension value and current weight (can be used as electronic balance to weigh)

4. Integrated temperature detection circuit, automatic temperature compensation for test results

5. 240×128 dot matrix LCD display, no logo buttons, with screen protection function

6. Time-stamped history records, up to store 255 groups data .

7. Built-in high-speed thermal micro printer, nice and fast printing, with offline printing function

8. Equipped with a standard RC232 interface, which can be connected to a computer for easy processing of test data (optional).

uMeasure range：0-200mN/m

uAccuracy：0.1% reading±0.1 mN/m

Resolution：0.1mN/m

uSensitivity：0.1mN/m

uPower supply：AC220V±20% 50HZ±10%

Maximum power consumption：20W

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

Applicable environmental humidity：≤85% RH

uSize:200×300×330(mm)

uWeight: 6kg