빠른 지원
인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
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.
Specification
Test Method*: Du Nouy Ring Method & Wilhelmy Plate Method
Test Range: 0－1000mN/m
Resolution: 0.01mN/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
Measure Time: Normally within 60 seconds
Data Output**: RS232 (Printer)
Dimensions: 28*20*36cm(L*W*H)
Net Weight: 8kg
Power Supply: 110V or 220V 、30W
Ring size: Pt wire radius is 0.185mm, ring radius is 9.55mm, ring circumference is 60mm.
*Note: The plate/ring test method needs to be specified when ordering. The standard configuration is to choose one from the other. If the budget is sufficient, it is recommended to configure both the plate and the ring.
**Note: The printer is not included in the standard configuration, please purchase it as required
