The JK99F2 fully automatic surface interfacial tension meter is a simple and practical testing instrument that uses physical methods instead of chemical methods. It is a one click fully automatic instrument that can quickly and accurately measure the surface tension of various liquids and the interfacial tension between liquids.JK99F2 is an all-in-one dual-purpose machine with built-in touch LCD digital display and roll type printer. It can independently complete testing work as a single machine or connect to a computer to control and observe dynamic changes in tension curves.

Technical parameters of JK99F2 fully automatic surface interfacial tension meter

*1. Measurement range: 0 millinewtons/meter to 999.99 millinewtons/meter (0mN/m to 999.99mN/m)
2. Sensitivity: 0.01 millinewtons per meter (mN/m)
3. Accuracy: 0.1 millinewtons per meter (mN/m)
4. Resolution: 0.01 millinewtons per meter (mN/m)
5. Detection method (compatible with both methods):
a. Platinum Ring Method (single measurement sample size 40-50 ml)
b. Platinum plate method (single measurement sample size of 20~30ml)
6. Sampling period: Platinum Ring Method (150-200 seconds)
Platinum Plate Method (1-5 seconds)
7. Voltage power supply: AC220 ± 5V
8. Maximum power consumption:< 150W
9. The sensor adopts a domestically produced high-quality system (0.1mg balance), with accurate test data, high precision, and good repeatability.
*10. Compliant with national standards such as GBT 22237-2008, GBT 5549-2010, and GBT 6541-86, it is compatible with platinum ring and platinum ring, and can measure surface tension and interfacial tension, making it easy for users to compare their data with upstream and downstream units, third-party testing agencies, and various industry standards.
*11. The JK99F2 fully automatic surface interfacial tension meter has a built-in touch LCD screen and comes standard with a roll type printer. It can be operated with one click touch and display and print measurement results in real time, without the need to connect to a computer, printer, tedious operation, calculation, and easy mobility;
*The JK99F2 fully automatic surface tension meter comes standard with PC application software, so it can also be connected to a computer to work for a long time under the Windows operating interface, automatically recording tension change curves, conducting real-time observation, and storing and printing.
*13. Equipped with a circulation insulation platform that can be connected to an external constant temperature bath as standard, with a built-in temperature sensor, users can easily connect various constant temperature baths by themselves (the instrument does not include a constant temperature bath as standard, users can use the original constant temperature bath or request our factory to provide it).
14. Temperature reading accuracy: 0.1 ℃ (measured by a sensitive temperature sensor), 30%~85% relative humidity.
15. Exquisite structural design, high-precision mobile platform, and precision screw matching servo stepper motor ensure smooth operation, low noise, and more stable lifting of the platform. Equipped with hardware and software one click reset function as standard.
16. Equipped with sensor calibration circle code as standard, the instrument calibration is fast, convenient and intuitive, the data is more accurate, and it is convenient for users to connect with internal/external quality management system requirements.
17. The instrument software has built-in calculation and correction formulas, eliminating the need for tedious calculations. One click fully automatic, completely eliminating human error.
18. According to the actual needs of customers and the teaching process, the measurement can be carried out step by step, and there are mandatory platform lifting and lowering functions in software and hardware
Both the platinum ring method and the platinum plate method can be used to determine the corresponding surface tension and interfacial tension as time and concentration change.
The instrument is not only suitable for measuring almost all low viscosity liquids, but also for measuring most medium to high viscosity liquids, achieving surface interfacial tension testing in industries such as ink, paint, and petroleum.
*21. With fully independent intellectual property rights and a comprehensive after-sales support system, we provide free on-site installation, debugging, and training services, as well as lifelong free software upgrades, to maximize the protection of users' rights to continuous high-quality software and hardware services.

JK99F2 fully automatic surface interfacial tension tester comes with standard components
1. Platinum plate as standard (if additional configuration is required at 2150 yuan/piece)
2. Platinum ring comes standard with one (if additional configuration is required at 2150 yuan/piece)
3. One serial port extension cable
4. Two crystallization dishes
5. One alcohol lamp
6. One set of touch sensitive LCD digital display
7. 1 set of roll type printer
8. One copy of application software
9. One copy of the instruction manual
10. One electronic version of the operation manual
11. One set of verification circle code
12. One level ruler
13. One pair of tweezers
14. Circulation insulation platform with external constant temperature bath -1 set of built-in temperature sensor

JK99F2 fully automatic surface interfacial tension tester, including tax, shipping price:RMB 35500.00， The price does not include and does not require a matching computer. It includes the instrument host, experimental operation software, standard components, on-site installation and debugging training, and one-year warranty service. Lifetime free software upgrade.

JK99F2 fully automatic surface interfacial tension meter with computer:
The JK99F2 fully automatic surface interfacial tension meter is a dual-purpose machine that can independently complete testing work on its own or be connected to a computer to control and observe dynamic changes in tension curves. If you choose to have the supplier provide the matching computer, you will need to pay an additional 4000 yuan per unit to the supplier. The branded computer comes with a three-year on-site warranty from the original factory. If the user configures or uses the existing computer, a blank COM port (RS232 serial port) is required.

Attachment: Introduction to Shanghai Zhongchen
Shanghai Zhongchen Digital Technology Equipment Co., Ltd. won the second prize of National Science and Technology Progress Award in 2019.The company relies on well-known domestic universities and research institutions, widely adopts the latest scientific and technological achievements of relevant experts at home and abroad, and focuses on the development of performance measurement technology products such as colloids and interfaces, powder technology, textile fibers, etc. Our company's products can be widely used in industries such as cosmetics, mineral processing, papermaking, medical and health care, building materials, ultrafine materials, environmental protection, marine, chemical, petroleum, spraying, paint and ink, printing and dyeing, textiles, integrated optics, LCD displays, etc. The company's customer base not only includes major domestic universities and research institutes, but also a large number of multinational enterprises such as Apple, 3M, Foxconn, HOYA Optics, AU Optronics, Samsung Electronics, Philips, OPPO, as well as listed companies such as Weiyuan Biochemical, BYD, Xinwangda, Desai Battery, Helitai, CATL, Changxin Technology, BOE, Ningxia Oriental, Crystal Optoelectronics, Rainbow Holdings, SANDISK, etc. The products are exported to the United States, Egypt, Japan, South Korea, Malaysia, Thailand, India, Indonesia, Singapore, Hong Kong, Macao, Taiwan and other regions.
The company develops and produces more than 60 professional instruments in eight series, including contact angle measurement, surface tension measurement, Zeta potential measurement, LB membrane interface measurement, single fiber measurement, bundle fiber measurement, fabric measurement, microscopic measurement, and customized testing machines. It has complete independent intellectual property rights for its software and hardware, which can guarantee users' rights to after-sales maintenance, upgrades, and services.
Zhongchen's original English word "powereach" means "strength comes from everyone", reflecting Shanghai Zhongchen's core values and corporate culture of "people-oriented, employees and users are the company's greatest wealth". Meanwhile, "POWEREACH" is also a registered trademark of Shanghai Zhongchen and will become one of the most famous international instrument manufacturer brands.

Shanghai Zhongchen Digital Technology Equipment Co., Ltd

Address: Room 1505, Building 1, Guosheng Center, Lane 388, Zhongjiang Road, Putuo District, Shanghai Postal Code: 200062
Fax: Customer Service QQ Group: 5780226
E-mail： rich2007@188.com Zhongchen official website: www.powereach.com
Telephone:,,,
Technical support: 021-, (Fang Gong), (Han Gong)
(Zhang Gong), (Zhen Gong), (Xu Gong)