ASTM D971 Interfacial Tension Tester by Moderate Price

• Customization: Available
• Warranty: 1 Year
• Customized: Non-Customized
• Model NO.: GD-6541A
• Structure: Desktop
• Material: Stainless Steel
• Certification: CE, ISO
• Application: School, Lab, Oil Company
• Type: Measurement Type
• Power: Electronic
• Applicable Standards: ASTM D971, ISO6295, ISO1409, 1409304, ISO4311
• Application Field: Printing Industry,Cleaning Agents,Pesticide,Petrol
• Test Method: Ring Method Only
• Measurement Range: 2-200mn/M
• Display: Large LCD Display
• Overall Dimensions: 185*260*360mm
• Tensiometer Features: Automatic, Can Communicate with PC
• Weight: 15 Kg
• Transport Package: Wooden Box or as Per Customer′s Demands
• Specification: ASTM D97
• Trademark: GOLD
• Origin: Chongqing, China (Mainland)
• HS Code: 9014209090
• Production Capacity: 100 Set/Sets Per Month

Product Description

Introduction:
 
The instrument adopts platinum ring method, under non-equilibrium conditions, automatic control using internal microcomputer, determination of all kinds of liquid surface tension (liquid - gas interface) and mineral oil-water interfacial tension (liquid - liquid interface);
After pouring sample into the sample cup, just press the start button, the instrument will automatically complete the determination of the sample, and it can automatically calculate the tension value according to the input parameters.
 



Specifications:
 

1	Display	Large-screen LCD in English
2	Measuring Mode	Platinum ring method
3	Platinum Ring Radius	R9.55, platinum wire:R0.3
4	Measurement Range	2-200mN/m
5	Sensitivity	0.1mN/m
6	Accuracy	±0.1mN/m
7	Self-checking Function	Failure automatic diagnosis
8	Temperature Compensation	Automatic
9	Power Consumption	less than 40W
10	Overall Dimensions	185*260*360mm
11	Working Environment	10ºC-40ºC, humidity<80%
12	Power Supply	AC220V±10% 50HZ±2.5HZ
13	Weight	about 15KG

 
 
 

Reference Standards:
GB6541-1986 "Petroleum Products--Mineral Oils--Determination of Interfacial Tension of Oil against Water--Ring Method"
ISO 6295-1983 "Petroleum products --Mineral oils --Determination of interfacial tension of oil against Water--Ring method" JB/T 9388-1997 "Specifications for the Interface Tensiometers"
ISO1409-1995 "Plastics/rubber --Polymer dispersions and rubber latices (natural and synthetic) --Determination of surface tension by the ring method"
SH/T1156-92 "Synthetic rubber latex -- Determination of surface tension"
ISO 304-1985 "Surface active agents -- Determination of surface tension by drawing up liquid films"
ISO 4311-1979 "Anionic and non-ionic surface active agents -- Determination of the critical micellization concentration -- Method by measuring surface tension with a plate, stirrup or ring"
ASTM D971 "Standard Test Method for Interfacial Tension of Oil Against Water by the Ring Method"
  


 
Application Fields:
Ink, Printing ink, Paint: Wettability analysis in the process of printing and coating
Printing Industry: Screen cleaning fluid research and wettability analysis
Power Industry: Surface tension analysis of transformer oil, insulating oil
Cleaning Agents Industry: Analyzing the absorption speed and nature of surface active agent
Assisting Liquid Industry: Research on the capacity of aggregation and diffusion
Pesticide Industry: Addition agent research, formula,wettability analysis
Petroleum Industry: Secondary and tertiary oil recovery interfacial tension characteristics, quality control of oil displacement
Pharmaceuticals Industry: Surface tension analysis, wettability analysis.