The company has many years of SF6 Gas Recovery and Refilling System, transformer evacuation machine, transformer oil purification plant production experience, has mastered a more comprehensive product production technology and accumulated relevant experience. We strengthen our innovation drive and grow together with our partners to achieve high quality development. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. The company adheres to high-standard requirements and rationalized assessments in terms of technology research and development, basic management and other aspects, and strictly inspects product production.
1. Introduction & Application
FT-ZLS High-end Smart Type Automatic Interfacial Tension Testing Kit equipped with large-size touch screen, adopting ASTM D971 "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 non-equilibrium. Testing only requires pouring liquids into sample cup and then pressing "start" button. Then tester can finish total test and calculate tension value automatically according to concrete input parameters.
2. Applicable standards
* ASTM D971 Standard Test Method for Interfacial Tension of Oil Against Water by the Ring Method
* GB6541-1986 "Petroleum Products--Determination of Oil Water Interface Tension by Ring Method"
* ISO 6295-1983 "Petroleum Products, Mineral Oil, Lube Oil--Determination of Interface Tension by Ring Method"
* JB/T 9388-1997 " Technical Conditions of Interface Tension Tester"
* ISO1409-1995 "Plastic, Rubber, Polymer Dispersion and Latex--Determination of Surface Tension"
* SH/T1156-92 "Synthetic rubber latex -- Determination of Surface Tension."
* GB/T 5549ISO 304-1985 "Surfactant--Determination of Surface Tension by drawing up Liquid Membrane Method "
* ISO 4311-1979 "Anionic and Nonionic Surfactant--Determination of Surface Tension by Ring Method"
* GB/T 22237-2008 "Surfactant--Determination of Surface Tension"
* JB/T 18396-2001 "Natural latex--Determination of Surface Tension by Ring Method"
* Others standards such as ISO14090-82, EN14370, ZB2025-93, D1417 GB2960-82 etc.
3. Technical Parameters
Method of Display |
large LCD display touch screen, in English |
Method of Testing |
Platinum ring method |
Testing Range |
0-200mN/m. |
Sensitivity |
0.1mN/m |
Accuracy |
±0.1mN/m |
Self-checking |
Breakdown auto diagnostics |
Temperature Compensation |
Automatic temperature compensation |
Power |
Less than 40W |
Dimension |
185×260×360 (mm) |
Working Environment |
Temperature:10℃-40℃; Humidity: ≤80% |
Power Supply |
AC220V±10% 50HZ±2.5HZ |
Weight |
About 15kg |
4. Functions & Features
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). 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). Automatically and smoothly lift up and down the lifting 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.
5. Stocks at office
6. Packing, Delivery, Shipping and Payment
7. Certificates
8. FAQ
1). Can you please tell us more info about your packing?
A: Yes, sure. The dimension after packing is: 500mm(L) * 300mm (W) * 300mm (H), Gross weight is: 40 KGS.
Reinforced standard exported plywood case with cushioning insole materials, strong and durable, suitable for long distance transportation.
We will check every package carefully in order to keep the product sent to you in a perfect condition.
2). What's the delivery time?
A: 3 ~ 5 days for standard models, 7 ~ 10 days for bulk orders.
We take professionalism, focus, and consider every step for customers as our marketing slogans to provide society with high-quality Factory Professional Production Ten Series Soil Tensiometer for Hot Sale and services. The company is committed to eliminating occupational safety hazards, actively promoting the healthy development of safety production in China and the industry, and becoming a better industry brand. Service determines value, customer service is to serve ourselves, customer satisfaction is the yardstick to measure us.
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