China Oil Tension Tester Manufacturers Suppliers Factory

HUAYI: Professional Oil Tension Tester Manufacturer

Wuhan HUAYI Electric Power Technology Co.,Ltd. (HUAYI for short) is a professional manufacturer in China, researching and manufacturing electric testing equipment. HUAYI insist developing and marketing independently, and make efforts to improve the products quality, reduce cost, and improve efficiency.

Oil Surface Tension Analyzer

Why Choose Us

Rich Experience

The company was established in 2005 and has more than ten years of professional experience. It is one of the earliest manufacturers of high-voltage testers in China.

Professional Technology Support

Specialize in testing and solutions for more than 18 years. Own experienced engineers. Professional on delivery, installation, debugging, and training.

ISO Certification

We have a professional R&D technical team and strict quality control to ensure safety, accuracy and efficiency. Passed ISO9001 certification and obtained relevant patent certificates.

24 hours After-sales

Professional after-sales service, paying attention to customers' feedback about products; Providing solutions within 24 hours, if the customers have any problem; Act quickly and efficiently.

Product Parameter

Measurement range	0～200mN/m
Accuracy	0.1%reading±0.1 mN/m
Resolution	0.1mN/m
Sensitivity	0.1mN/m
Power voltage	AC220V±20%,50HZ±10%
Max power consumption	20W
Temperature	10～30℃(typical value25℃)
Humidity	≤85% RH
Dimension	200×300×330(mm)
Weight	6kg

Analyze Oil Type

01/

Petroleum-Based Oils: Includes engine oils, hydraulic fluids, and crude oil. These are commonly tested using the du Noüy ring or Wilhelmy plate methods for surface and interfacial tension.

02/

Bio-Based & Vegetable Oils: Such as soybean, olive, or castor oil used in food and cosmetics. These often require temperature-controlled analysis due to higher viscosity and sensitivity to oxidation.

03/

Synthetic Oils: Found in aerospace and high-performance engines. Their complex formulations may necessitate interfacial tension testing against water or other fluids.

04/

Used or Contaminated Oils: Can be analyzed to detect degradation, water ingress, or additive depletion—key indicators of service life and performance loss.

Advantages of Oil Tension Tester

Portability

The oil tension tester is a portable device, making it easy to transport and use in various locations. This portability enhances efficiency by allowing quick, in-field assessment without the need to send oil samples to a laboratory.

User-Friendly Interface

The oil tension tester is designed with a user-friendly interface that simplifies the measurement process. It allows both experts and non-experts to perform surface energy measurements with ease.

Rapid Results

The tester provides rapid results, allowing for a quick assessment of surface tension. Provides precise readings of oil’s interfacial or surface tension, ensuring reliable assessment of oil quality.

Automated Data Analysis

The oil tension tester often comes with integrated software that automates data analysis and surface energy calculations, further simplifying the measurement process.

Key Components of the Oil Tension Tester

Force sensor or balance: Measures the force exerted by the oil's surface.

Test ring or plate: Typically platinum or stainless steel for high precision and chemical resistance.

Sample container: Holds the oil sample, sometimes temperature-controlled.

Camera (for pendant drop method): Captures droplet images.

Temperature control system: Maintains consistent test temperature.

Control software: Automates measurement, data analysis, and reporting.

User interface: Touchscreen or PC interface for setup and monitoring.

Application of Oil Tension Tester

Petroleum & Lubricants

Monitors oil quality in refining, engine lubrication, and hydraulic systems to prevent equipment failure and optimize performance.

Food Manufacturing

Ensures food-grade oils meet safety and consistency standards, especially in cooking, frying, and packaging applications where surface behavior affects product quality.

Cosmetics & Personal Care

Critical for formulating lotions, creams, and makeup, where oil spreadability, absorption, and emulsion stability depend on precise surface tension values.

Pharmaceuticals

Used in drug delivery systems involving oil-based carriers to maintain dosage accuracy and bioavailability.

Chemical Manufacturing

Aids in developing surfactants, detergents, and emulsifiers by measuring interfacial properties between oil and water phases.

Usage Requirements

Wear appropriate personal protective equipment, such as gloves and safety goggles, to prevent contact with the substances being tested.

Before conducting the experiment, make sure the oil tension tester has been calibrated and is operating normally.

Use clean and dry equipment to prevent contamination of the substances being tested, as impurities can affect the accuracy of the results.

Consider any external factors that may affect the oil surface tension test, such as temperature and humidity, and try to control these variables.

Ensure the tester is connected to a stable power source with the correct voltage and frequency as specified in the manual.

After testing, clean the device, dry all components, and store it in a dry, vibration-free environment to extend equipment lifespan.

How To Cooperate With Us

Inquiry: You can contact us online or sending us an inquiry. Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time.
Phone Number: (+86)-18062012971/whatsapp:+8618064115448
E-mail: sales@sinohipot.com/ tina@sinohipot.com

Custom Plan Development: During the consultation, we’ll evaluate your specific requirements and together, craft a custom quality assurance plan tailored to your needs.

Agreement and Setup: Once you’re satisfied with the plan, we’ll finalize the details and set up everything needed to get started.

Quality Assurance Implementation: Our team will then implement the quality assurance protocols on your selected products or processes.

Delivery: Deliver cargos by sea or by air according to requirement.

Packaging and Delivery

Packing detail:	Packing with wooden cases, provide different solutions of shipping way.
Payment:	We accept many payment term, such as T/T, Western Union, L/C.
Warranty period:	One-year warranty, Installation, and commissioning of specific products.
Delivery time:	Most of our products are in stock and can be delivered upon payment. The delivery time usually does not exceed 15 days.

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Our Certificates

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FAQ

Q: When can I get the price?

A: Usually we quote within 24 hours after we get your inquiry.

Q: What is your minimum order quantity, can you send me samples?

A: Our minimum order quantity is 1 set, and the sample shipping fee needs to be provided by you.

Q: Do you have the products in stock

A: Most Of our tester has stock.You can contact us to make sure

Q: Is there the products tested before shipping?

A: Our products undergo factory testing and are accompanied by reports.

Q: Would you have a discount?

A: Yes we could offer different discount according to your order quantity. We also hold regular promotional activities every year.

Q: Have your products been exported?

A: We have more than 10 years of export experience. Please contact us to confirm if there is a local partner.

Q: What about the transportation?

A: Usually we take door to door express delivery ,cause it's more convenient and fast.

Q: What is an oil tension tester?

A: The oil tension tester is a high-tech laboratory instrument used for precisely measuring the surface tension of liquids and the interfacial tension between liquids. Its core feature is being fully automatic, meaning it automates the entire measurement process through advanced mechanical design, high-precision sensors, and computer control.

Q: Why is surface tension important for oils?

A: It influences oil spreading, wetting, lubrication efficiency, emulsion stability, and interactions with other substances, which are critical for product performance and processing.

Q: Which measurement method is best for oil surface tension?

A: The Du Noüy ring method is commonly used for oils due to its reliability and suitability for viscous liquids. Pendant drop can also be used but requires clear imaging.

Q: How do temperature changes affect oil surface tension?

A: Surface tension typically decreases as temperature increases, so testing at controlled temperatures is important for accurate and consistent results.

Q: Can I test very viscous oils?

A: Yes, but viscous oils may require slower measurement speeds or temperature control to reduce viscosity for accurate readings.

Q: How much sample volume is required?

A: Generally, a small volume (10–50 mL) is sufficient, depending on the instrument and method.

Q: How often should the tester be calibrated?

A: Calibration is recommended at least once per year, or as specified by the manufacturer, using reference liquids with known surface tension values.

Q: Can surface tension testing detect oil contamination or degradation?

A: Yes, changes in surface tension can indicate contamination or chemical changes in the oil, which affect product quality.

Q: Is special training required to operate the tester?

A: Basic training is usually sufficient as modern testers are designed for ease of use, but understanding sample preparation and test conditions is important.

Q: Can the tester be used for emulsions or mixtures?

A: It is mainly designed for pure liquids, but interfacial tension measurements between oil and water phases can be done with related instruments.

Q: Are there standards governing oil surface tension measurements?

A: Yes, standards like ASTM D971 (surface tension of liquids by ring method) provide guidelines for testing.

Q: Do environmental conditions affect oil surface tension measurements?

A: Yes, environmental factors have a measurable impact on oil surface tension readings, making controlled testing conditions essential for accuracy. High moisture levels can affect the evaporation rate of volatile components in oil or introduce condensation, skewing interfacial measurements.

As one of the most professional oil tension tester manufacturers and suppliers in China, we're featured by quality products and competitive price. Please rest assured to buy cheap oil tension tester made in China here from our factory.

Oil Tension Tester