ASTM D971 Platinum ring method Automatic surface / interfacial tension test equipment model IT-800, LCD display

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$3,000.00 - $4,000.00 / Sets | 1 Set/Sets (Min. Order)
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Quick Details
Place of Origin:
Chongqing, China
Brand Name:
Model Number:
Electronic, AC220V±10%, 50HZ±2.5HZ
Auto Testing Machine
Platinum ring method tension meter
Display method:
large LCD display screen, in English
Test method:
Platinum ring method
Test range:
Sensitivity threshold:
± 0.1mN/m
Supply Ability
Supply Ability:
500 Set/Sets per Month
Packaging & Delivery
Packaging Details
standard export wooden case
Shanghai or other main port of China
Lead Time :
within 7 working days after payment

ASTM D971 Platinum ring method  Automatic surface / interfacial tension test equipment model IT-800, LCD display


1. 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);

2. 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.





This IT-800 interfacial tension tester, adopting “platinum ring method”, tests various liquid interface tension

(interface between liquid and air) and also that between mineral oil and water(interface between liquid and liquid) by means of automatic control of internal microcomputer under circumstances of nonequilibrium. Testing only requires man to pour liquids into the sample cup and then press the “start” button. Then tester can finish the whole testing process and calculate tension value automatically according to the concrete input parameters. 





1. Large color LCD display screen, English prompt, menu operation, fully automatic testing process

2. Automatic temperature compensation within 25℃ eliminate the influence temperature imposes on tension value.

3. Functions of auto correction, auto testing, calculation, results displaying, and storage under power off circumstance.

4. Main body is equipped with hurricane globe, which lessens influence outside matters impose on testing results.

5. Automatic lift of the lift platform ensures a steady environment as well as high accuracy.

6. Tester adopts enclosed magnetic pot type sensor and multi-point calibration of uniform space technology, which improves the repeatability and reproducibility of testing results.

7. Tester can work independently and can also realize network management via connection with laptops or microcomputers through USB interface.

8. Tester program can be updated accordingly if related national standard revised.


Technical Parameters


 Method of Display:

large LCD display screen, in English  

  Method of Testing:

Platinum ring method 

  Testing Range:







Breakdown auto diagnostics

Temperature Compensation:

Automatic temperature compensation


Less than 40W



Working Environment:

Temperature:10℃-40℃; Humidity: ‹80%

 Power Supply:

AC220V±10%, 50HZ±2.5HZ


About 15kg





Interfacial / surface tension tester IT-800P (platinum plate method)


Our Services

Trustable technical and after sale serivece

1. Provide best spare parts at low price (some for free).

2. Provide timely reply and long-term technical support.

3. If anything wrong with the equipment, we would give prompt response and provide solution within 24 hours.

4. If there is technological innovation, we would guide our customer to upgrade.


Company Information

About us:


Chongqing TOP Oil Purifier Co., Ltd is a professional leading manufacturer and supplier of oil purifiers and oil testers. We have tremendous strength in the fields of research, development and manufacturing with professional mass-production ability, perfect sales network, excellent after-sales service as well as a perfect image we earned in the competitive market. 


Our main products are: insulting oil purifier, turbine oil purification machine, hydraulic oil purifier, lubricating oil filtration machine, transformer oil filtering machine, fuel oil restoration, steam-turbine oil reconditioner, dielectric fluid regeneration system, circuit-breaker oil recovering system, compressor oil recovering machine, gear oil renewal machine, coolant oil treatment, quenching oil reclaiming machine, oil and water separator, steel-rolling oil regeneration equipment, waste automobile oil recycling equipment, other petroleum machines; petroleum products testers and other kinds of tester, etc.


TOP Oil Purifiers are widespread in the fields of electric power, petrifaction, mineral, shipbuilding, steel construction, bridge, automobile and railway, and help a lot with reducing our clients’ energy consumption and the environmental pollution. 


Our company takes the mission of existing on the basis of quality as well as developing regarding technical innovation. We introduce foreign advanced technology of vacuum oil purifying, research and manufacture oil purifying equipment available both in domestic and international markets. 


Top will as always make great effort to provide the best purifying equipment.




Our Major Products

Our major testers/ analyzers: 

1.Transformer oil breakdown voltage tester ( BDV test kit) IIJ-II / DYT Series

2. Acidity tester ACD-3000I

3. Karl Fischer water content tester TP-6A / TP-2100

4. Moisture content tester(TPEE)

5. Fully automatic interfacial tension analyzer IT-800

6. Gas-chromatography transformer oil gas analyzer DGA2013-1

7. Consolidation point determinator PT-2000

8. Kinematic viscosity tester VST-2000 / TPV-8

9. Flash point tester (open cup) TPO-3000

10. Flash point tester (close cup) TPC-3000

11. Transformer tester (CT/PT tester) TPVA-404 / TPVA-402

12. Transformer turn ratio tester model HYG-II /  TPOM-901

13. Total base number analyzer(TBN tester) TBN-2030

We have new products coming out all the time and not restricted to the above. So if you have related demand, please don't hesitate to contact me.


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