Liquid Surface Tension Testing Machine Automatic Surface Tensiometer

4299.00 - 6799.00 USD ($)/Set

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Product Details:

Operating Voltage 220V AC
Test Range 0 - 500 mN/m
Interface Type USB, RS232
Specimen Size 2 ml minimum sample volume
Temperature 10C - 40C
Accuracy 0.1 mN/m
Equipment Type Automatic Surface Tensiometer
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Liquid Surface Tension Testing Machine Automatic Surface Tensiometer Price And Quantity

Minimum Order Quantity 1 Set
Price Range 4299.00 - 6799.00 USD ($)/Set

Safety Standards CE certified
Languages Supported English
Power Consumption 40 W
Color White and Blue
Accessories Included Du Noüy Ring, Wilhelmy Plate, Sample Beaker, Dust Cover
Material of Construction Stainless steel and ABS engineering plastic
Sensor Type High-precision force sensor
Dimension 340 mm x 260 mm x 420 mm (L x W x H)
Sample Container Type Quartz or glass beaker compatible
Software PC software for advanced analysis included
User Interface Touch keypad operation
Compliance Meets ASTM D1331, ISO 304 standards
Calibration Automatic and manual calibration capability
Principle Wilhelmy Plate and Du Noüy Ring methods supported
Operating Noise <55 dB(A)
Data Storage Built-in memory and export option

Liquid Surface Tension Testing Machine Automatic Surface Tensiometer Product Specifications

Accuracy 0.1 mN/m
Machine Weight Approx. 15 kg
Equipment Type Automatic Surface Tensiometer
Control Mode Automatic Digital Control
Test Stroke Max. 120 mm
Capacity Up to 50 mN/m per test
Test Speed 0.1 - 10 mm/min (adjustable)
Operating Voltage 220V AC
Test Range 0 - 500 mN/m
Temperature 10C - 40C
Interface Type USB, RS232
Specimen Size 2 ml minimum sample volume
Humidity 20% - 80% RH (non-condensing)
Test Width Up to 80 mm
Automation Grade Automatic
Resolution 0.01 mN/m
Display Type Digital LED Display
Usage Laboratory, Quality Control
Measuring Range 0-500 mN/m
Max Height 350 mm
Mounting Type Benchtop
Number of Specimens 1 at a time
Application Measurement of surface tension of liquids
Power Supply AC 220V, 50Hz
Response Time <3 seconds
Features Automatic zero point adjustment, temperature compensation, auto-calibration
Port Size Standard 8mm
Frequency 50/60 Hz

Safety Standards CE certified
Languages Supported English
Power Consumption 40 W
Color White and Blue
Accessories Included Du Noüy Ring, Wilhelmy Plate, Sample Beaker, Dust Cover
Material of Construction Stainless steel and ABS engineering plastic
Sensor Type High-precision force sensor
Dimension 340 mm x 260 mm x 420 mm (L x W x H)
Sample Container Type Quartz or glass beaker compatible
Software PC software for advanced analysis included
User Interface Touch keypad operation
Compliance Meets ASTM D1331, ISO 304 standards
Calibration Automatic and manual calibration capability
Principle Wilhelmy Plate and Du Noüy Ring methods supported
Operating Noise <55 dB(A)
Data Storage Built-in memory and export option

Liquid Surface Tension Testing Machine Automatic Surface Tensiometer Trade Information

FOB Port Shenzhen
Supply Ability 300 Set Per Month
Delivery Time 7 Days
Main Domestic Market All India

Product Description

Liquid Surface Tension Testing Machine Automatic Surface Tensiometer

Surface tension is a basic parameter to determine the liquid solubility,wettability,foamability,coatability,and permeability.,etc.

Features:

(1)The sensor is integrated with high accuracy and high sensitivity electromagnetic technology,and any error in manual operation can be avoided by automatic measuring to enhance the data accuracy and reliability.

(2)A Pt board or Pt loop can be chosen to measure the liquid surface and interface tension.

(3)The Pt board can be used to measure the liquid surface tension in real time,it is practicable for measuring any sample which contains any surface activating agent or volatile matter and whose surface tension will change with time.

(4)The Pt board can be used to measure the surface tension of any medium or high viscosity liquid sample.

(5)Various temperature control are optional to satisfy different measuring requirements.

Application:

Ink,printing ink,oil paint industry:analyzing the wettability in printing and coating.
Cleaning agent industry:analyzing the absorbing rate,property and a suitable concentration of any surface activating agent.
Cosmetic industry:analyzing the dispersibility,stability and wettability of any emulsion or suspending agent.
Electroplating industry:analyzing the surface tension of any electroplating solution for quality control.
Pesticide industry:preparing any additive agent and analyzing the wettability.
Petroleum industry and auxiliary agent industry.,etc.

Main Technical Parameters:

Model: DH-ZY-3

Measuring range: 0-200mN/m

Sensitivity: 0.001mN/m

Measuring mode: Pt board method,Pt loop method,or both

Operating mode: Sample stage automatic lifting,Fully automatic measurement

Data displaying: Surface/Interface tension(Pt board method,displaying data directly / Maximum force(Pt loop method,secondary calculation is necessary

Displaying mode: Wide visual angle backlight LCD,digital displaying

Measuring time: Low concentration sample:3 to 5 seconds for Pt board method,40 to 60 seconds for Pt loop method

Data output interface: RS-232

External dimension: 400*200*430mm (L*W*H)

Net weight: 13kg

Power supply: 220V,50Hz

Comprehensive Surface Tension Analysis

Experience unmatched measurement accuracy (0.1 mN/m) and resolution (0.01 mN/m) with this automatic surface tensiometer. Supporting both Wilhelmy Plate and Du Nouy Ring methods, it accommodates diverse applications in labs, R&D, and industrial quality control, ensuring consistent and reproducible data. Built-in calibration options and auto temperature compensation further enhance reliability.

User-Friendly & Versatile Operation

The tensiometer features an intuitive touch keypad interface and digital LED display for easy operation. Automatic digital control, adjustable test speed (0.1-10 mm/min), and compatibility with quartz or glass containers provide flexibility. Its compact benchtop design suits various laboratory environments while supporting multiple languages for convenient user navigation.

Robust Construction & Advanced Data Management

Constructed from stainless steel and high-grade ABS engineering plastic, this device is engineered for longevity and precision. Data can be stored in the built-in memory or exported via USB/RS232. Integrated PC software enables advanced analysis, documentation, and traceable record-keeping, enhancing workflow efficiency and regulatory compliance.

FAQ's of Liquid Surface Tension Testing Machine Automatic Surface Tensiometer:

Q: How does the automatic surface tensiometer measure surface tension?

A: The device utilizes high-precision force sensors to perform surface tension measurements using either the Wilhelmy Plate or Du Nouy Ring method. Both techniques measure the force required to detach or immerse a plate or ring in the liquid, and the result is displayed digitally.

Q: What types of samples and containers are compatible with this instrument?

A: The tensiometer is designed for liquid samples and supports quartz or glass beakers. It requires a minimum specimen size of 2 ml and can accommodate up to 1 specimen per test.

Q: When should I calibrate the surface tensiometer, and how is it done?

A: Calibration can be performed either automatically or manually. It is recommended to calibrate the instrument before first use, after a prolonged period of inactivity, or whenever accuracy is critical. The device includes easy-to-follow calibration functions for both users and professional technicians.

Q: Where can the surface tensiometer be used effectively?

A: This equipment is suitable for laboratory bench spaces in research, quality control, academia, and industrial environments. Its robust construction and automation grade make it ideal for frequent, high-precision measurements.

Q: What is the process for exporting and analyzing measurement data?

A: Measurement data can be saved to the built-in memory or exported via the standard USB or RS232 interface. Advanced analysis and reporting are facilitated through the included PC software, which allows users to review, document, and archive results efficiently.

Q: How does the device ensure accurate and reliable results over time?

A: Features like automatic zero point adjustment, temperature compensation, automatic/manual calibration, and adherence to international standards (ASTM D1331, ISO 304) ensure consistency and high accuracy (0.1 mN/m) in every measurement.

Q: What are the primary benefits of using this automatic surface tensiometer?

A: Users gain rapid and precise surface tension measurements with minimal operator input, reduced risk of error, and convenient data management. Its automation, flexible control, and compliance with global quality standards deliver substantial value for research and quality assurance needs.

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