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Automatic Interfacial Tension Tester

Summary The instrument is designed and made as per national standard of Peoples Republic of China GB/T6541 and ASTM D971 Standard Test Method for Interfacial Tension of Oil against Water by the Ring Method. It is used to determine the inter...

Standard: model: SYD-6541A E-mail: robin@pro-trueview.com

Summary
  The instrument is designed and made as per national standard of People’s Republic of China GB/T6541 and ASTM D971 Standard Test Method for Interfacial Tension of Oil against Water by the Ring Method. It is used to determine the interfacial tension between mineral oils and water under non-equilibrium condition (Liquid-Liquid interface). It can also be used to determine interfacial tension of various liquids (Liquid-Gas interface).

I. Main technical features
The instrument adopts large LCD screen and blank button, so it is automatic, reliable, and simple and with good repeatability. Turn on the instrument and operate the instrument as per the prompt of menu, and you can complete the test as per the prompt. The instrument has function of automatic temperature compensation, clock control, printing, and automatic average value calculation. It can connect to a computer through RS232 interface. You can also send the test data to a handheld computer for analysis. It is the best choice to make determination for interfacial tension test.
 
II. Main technical specifications
1. Measurement range:
(1) For insulating oil: 2~100 mN/m
(2) For other petroleum products: 0~200 mN/m
2. Sensitivity: 0.1 mN/m
3. Accuracy: 0.1 mN/m
4. Resolution: 0.1 mN/m
5. Repeatability: 0.3%
6. Ambient temperature: 10℃~30℃
7. Relative humidity: 20%~75%
8. Power supply: AC 220V±5%, 50 Hz
9. Power:  20VA

10.Total consumption:less 200W

11.Outline dimension: 200㎜×300㎜×330㎜(L*W*H)
12.Net weight:6Kg

 

ISYD-6541A Automatic Interfacial Tension Tester Accessories and Documents List

No. Name Unit Qty Memo
1 SYD-6541A Automatic Interfacial Tension Tester Set 1  
2 Controlling magnet Piece 1  
3 Ring hold rod Piece 1  
4 Platinum ring Piece 1 Installed in wood box
5 Sample cup Piece 1  
6 Weight

(100mg 1piece、200mg 2 piece、500mg 1 piece、1g 1 piece)
Set 1  
7 Power line Piece 1  
8 Operation Manual Piece 1  
9 Quality Certificate Piece 1  
10 Repair Guarantee Piece 1  


IISYD-6541A Automatic Interfacial Tension Tester's Reagent and Auxiliary Equipments 

No. Name Specification Quantity Memo
1 Petroleum ether 60-90℃ Analytical pure 500ml 2 bottles  
2 Butanone Analytical pure 500ml 1 bottle  
3 Quantitative filter paper Intermediate speedΦ150mm 1 box  
4 High purified distilled water or distilled water   A little  
5 Chromic mixture 500ml 1 bottle  


Notes:
1、The reagent and equipments for installing the instrument are supplied by end-users themselves.
2、The usagemanagement and saving of poisonous and harmful reagentpls operate according to the relative principle.
3、PLS read the operation manual and industry standard before using the instrument.