VTSYIQI Ring Surface Tension Meter Tester Instrument with Test Range 0-1000mN/m Precision 0.1mN/m ASTM D-971 Standard Du Nouy Ring Method 4.3 Inch Touch Screen

Introduction：

Using a 4.3-inch touch screen, all operations and information are completed or displayed on the screen.

It can be used to measure the surface interfacial tension of liquids

Simple and fast operation.

Automatic measurement with high repeatability can be achieved for the set measurement conditions.

Application field:

1) Oil aging test, especially transformer oil (ASTM D-971)

2) Determination of Surfactant Effectiveness in Wetting Agents and Cleaners Test Surfactant Solution Concentration.

3) Canning approval and cleaning validation in the food industry.

4) Interfacial tension measurements for quality control and optimization of emulsifiers.

5) Cooling lubricant surface tension test.

Measurement methods:

Use the Du Nouy ring method method to measure the surface tension and interfacial tension.

Manual testing of critical micelle concentration.(CMC)

Technical Specifications:

Test Method:Du Nouy ring method

Test Range:0-1000mN/m

Precision: 0.1mN/m

Operation Method: Automatic lifting and lowering of sample stage Automatic measurement

Display Method: 4.3-inch touch screen data direct reading

Data Method: Support data storage/view/print(Printer is optional)

Dimensions: 28*20*36cm(L*W*H)

Net Weight: 8kg

Power Supply: 110V or 220V、30W