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ASTM D5725 ISO 15989 TX500C Spinning Drop Tensiometer ASTM D724 Interfacial

China ASTM D5725 ISO 15989 TX500C Spinning Drop Tensiometer ASTM D724 Interfacial

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ASTM D5725 ISO 15989 TX500C Spinning Drop Tensiometer ASTM D724 Interfacial

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customized support	OEM, ODM, OBM, Software Reengineering
Type	Testing Machine
Accuracy Class	High Accuracy
Application	Auto Testing, Laboratory Testing, Lab Testing
warranty	1 Year
Accuracy	±0.2%
Protection Class	Ip56
power	/
Voltage	220 V, Other
Place of Origin	Guangdong, China
Brand Name	LONROY

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Product Details
Company Details

Product Specification


customized support	OEM, ODM, OBM, Software Reengineering	Type	Testing Machine
Accuracy Class	High Accuracy	Application	Auto Testing, Laboratory Testing, Lab Testing
warranty	1 Year	Accuracy	±0.2%
Protection Class	Ip56	power	/
Voltage	220 V, Other	Place of Origin	Guangdong, China
Brand Name	LONROY
High Light	Spinning Drop Tensiometer ASTM D5725 ，Interfacial Tension Analyzer ISO 15989 ，Lab IFT Rheology Tester TX500C

PRODUCT HIGHLIGHTS

ltra-Low Tension Measurement: Measures interfacial tension from 10-7 to 100 mN/m, covering ultra-low ranges standard methods cannot achieve.
Plug-in Quartz Glass Design: Convenient sample tube removal with stainless-steel inner sleeve ensures corrosion resistance and long service life.
Digital CCD Imaging System: USB digital CCD eliminates need for acquisition cards, enabling flicker-free imaging and high precision.
AI Image Analysis: Intelligent AI-based analysis ensures excellent usability, repeatability, and automatic error elimination.
Dual-Mode Operation: Operates via PC software or standalone 7-inch LCD touchscreen with intuitive controls.
Comprehensive Standard Compliance: Meets ISO 15989, ASTM C813, TAPPI T458, and multiple other international testing standards.

ASTM D5725 ISO 15989 TX500C Spinning Drop Tensiometer ASTM D724 Interfacial Tension Analyzer Lab IFT Interfacial Rheology Tester

Product Introduction The TX500C spinning-drop interfacial tensiometer offers enhanced ease of operation and superior system stability. Its primary applications include laboratory research and field monitoring for tertiary oil recovery (chemical flooding); studies on surfactants, detergents, emulsions, and foams; research into fuel oils, lubricants, paints, inks, and coatings; and investigations in fields such as pharmaceuticals, paper products, photosensitive materials, and pesticides. Unlike conventional interfacial tension testing, the spinning-drop technique enables the analysis of low interfacial tension—measurements that standard methods like the platinum plate or platinum ring techniques cannot achieve. Generally, interfacial tension in the range of 10⁻² to 10⁻¹ mN/m is classified as "low," while values below 10⁻³ mN/m are termed "ultra-low." Measuring ultra-low interfacial tension requires artificially altering the balance between gravitational forces and the system's interfacial tension; this ensures the droplet assumes a shape closer to the ideal for accurate measurement. This is achieved by rotating the system to introduce a centrifugal force field—the fundamental principle behind spinning-drop ultra-low interfacial tension testing. The TX500C Spinning Drop Interfacial Tensiometer complies with the following standards GB/T 23436-2009 Automotive windshield washer fluid GB/T 24368-2009 Detection of hydrophobic contaminants on glass surfaces by contact angle measurement GB/T 24622-2009 Guidelines for measuring the wettability of insulator surfaces ISO 15989-2004 Plastics — Film and sheeting — Measurement of water-contact angle of corona-treated films ASTM C 813-1990 (2004) Standard test method for hydrophobic contamination on glass by contact angle measurement ASTM D 5946-2009 Standard test method for corona-treated polymer films using water contact angle measurements ASTM D 7334-2008 (2013) Standard practice for surface wettability of coatings, substrates and pigments using advancing contact angle measurement ASTM D 7490-2013 Standard test method for measurement of the surface tension of solid coatings, substrates and pigments using contact angle measurements ASTM G 205-2010 Standard guide for determining the corrosivity of crude oils ASTM D 724-1999 (2003) Standard test method for surface wettability of paper (contact angle method) ASTM D 5725-1999 (2008) Standard test method for surface wettability and absorbency of sheet materials using an automated contact angle tester TAPPI T 458 CM-2004 Surface wettability of paper (contact angle method) SY/T 5153-2007 Method for determination of reservoir rock wettability YC/T 424-2011 Determination of surface wettability of paper for tobacco industry use Contact Angle Method Key Features of the TX500C Spinning Drop Interfacial Tensiometer 1. The instrument utilizes a plug-in quartz glass tube sleeve design, making sample tube removal convenient and minimizing the risk of breakage during testing. Samples are loaded before testing and the tube is cleaned after removal, ensuring ease of operation. It employs a stainless-steel inner sleeve and rotor; their matching thermal expansion coefficients facilitate heat conduction, while the corrosion-resistant, rust-proof material ensures a long service life. The material's low deformation coefficient and high concentricity ensure the sample tube remains horizontally stable and minimize vibration during rotation. 2. It features a high-speed brushless motor imported from Switzerland, equipped with a comprehensive servo control system. This ensures a long service life, high control precision, and excellent compatibility. It supports rotational speeds up to 12,000 rpm with a precision of ±5 rpm. The motor encoder offers 500 control points per revolution, resulting in higher accuracy and easier control. The combination of camera and objective lens delivers high measurement precision and multiple magnification levels; it can magnify elongated oil droplets exhibiting ultra-low interfacial tension, thereby significantly enhancing measurement accuracy. 3. It offers a wide measurement range for interfacial tension—spanning nine orders of magnitude from 10⁻⁷ mN/m to 100 mN/m—making it a full-range spinning drop interfacial tensiometer. 4. The imported USB digital CCD outperforms traditional analog CCDs; it eliminates the need for image acquisition cards or specific PCI slots in the host computer. Consequently, various types of computers can be used, enhancing user convenience and operational flexibility. 5. The control software features a standard Windows interface for ease of use, and images are saved in BMP format for storage or printing. The program incorporates a proprietary interfacial tension calculation algorithm developed by technical experts. Processes such as capture speed settings, image saving modes, interfacial tension calculation, and measurement display are automatically controlled by the software, effectively eliminating the impact of human error on measurement results. It records interfacial tension values as they change over time and with variations in rotational speed and temperature; all measurements are stored in a database and can be exported directly to Excel, while real-time graphs of the measurements are also displayed. 6. Precise LED control technology combines strobe and continuous lighting modes. By utilizing the rotational speed trigger mode of a USB digital CCD, the system ensures flicker-free imaging across various rotational speeds. The resulting interface edge imagery is sharper, facilitating the analysis of turbid oilfield samples. The continuous LED light source helps extend the component's service life. 7. The entire testing process is controlled via communication between PC software and an onboard microcontroller. Intelligent AI-based image analysis is used to capture and process images of the rotating droplet, ensuring excellent usability and repeatability. Settings and operations can be managed through the PC software interface or directly via the instrument's control panel. 8. An electronically controlled heating system maintains a constant experimental temperature. The instrument employs precise PID temperature control technology. The heating assembly features a corrosion-resistant stainless steel design with bottom-up heat diffusion, ensuring rapid and uniform heating of the sample tube. The integrated heating module eliminates the need for external temperature control equipment, though the instrument remains compatible with external constant-temperature baths. 9. A low-noise, dual-motor mechanism handles image positioning, while an intuitive LCD touchscreen interface allows for easy operation in both PC-connected and standalone modes. The integrated rotation mechanism allows for horizontal adjustment of the rotating chamber, making it easy to keep the droplet within the viewing window. TX500C Configuration List 1.1 set of main unit (computer not included); 2.1 set of industrial imaging system; 3.2 pcs of RS-232 serial cables / 1 pc of USB data cable; 4.1 pc of power cord; 5.5 pcs of 10cm long syringe needles; 6.4 pcs of sample tubes with 6mm inner diameter; 7.4 pcs of sample tubes with 2mm and 4mm inner diameter; 8.5 sets of plugs for centrifuge tube sealing; 9.2 pcs of pressure caps for main unit rotating shaft; 10.1 pc of instrument calibration standard sample tube.

ASTM D5725 ISO 15989 TX500C Spinning Drop Tensiometer ASTM D724 Interfacial Tension Analyzer Lab IFT Interfacial Rheology Tester

Technical Specification

Measuring Range	100～10⁻⁷ mN/m
Reading Range	0-6mm (High-purity quartz tubes with inner diameter of 2mm, 4mm, 6mm are supplied)
Reading Accuracy	0.001mm
Measurement Method	ISO standard look-up table method, automatic graph fitting method
Constant Temperature Range	5℃～95℃ (Compatible with two sets of systems: PID high-precision electric temperature control and constant temperature water bath temperature control)
Temperature Display Range	0～100°C
Temperature Display Accuracy	±0.1℃
Communication Interface	USB interface and COM interface
Image Acquisition Mode	USB
Rotating Speed	100～10000 rpm, speed control accuracy less than 0.1%, controllable speed ±2.5 rpm, controllable at 100 rpm (on-site verification available)
Result Program Window	Pictures and data windows can be displayed simultaneously
Control Panel	7-inch LCD capacitive touch screen
Data Storage Mode	One folder generated for each measurement data; data inspection available at any time, instant or timed photo capture supported
Image Searching Device	Controlled by stepper motor; users can adjust the speed of image searching motor on the control panel
Stroboscopic Device	Continuous lighting and stroboscopic lighting on LCD panel can be freely switched
Camera Soft Trigger	Camera communicates directly with the Z-phase signal of motor encoder for faster and more accurate image capture

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Agent,Exporter,Seller 
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Year Established:

2008 
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Total Annual:

$5 million -$8 million
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Employee Number:

80~200 
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Ecer Certification：

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Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes... Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes...

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DONGGUAN LONROY EQUIPMENT CO LTD
A31, 11 Floor, No 1 Building, Minjian Jinrong Building, No 111 Guantai Road, Sanyuanli Community, Nancheng Street, Dongguan, Guangdong, China
https://www.lab-testmachines.com/

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