Product Description
Automatic Liquid Surface and Interface Tension Tester DH-ZY-1
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-1
Measuring range: 0-600mN/m
Sensitivity: 0.1mN/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
Precision Measurement with Advanced ControlThe DH-ZY-1 tester delivers a high accuracy of 0.1 mN/m and boasts a fine resolution of 0.01 mN/m, making it ideal for detailed surface and interface tension analysis. Its microcomputer automatic control ensures consistent, repeatable results with real-time adjustments throughout the testing process. Automatic and manual calibration options further enhance measurement reliability.
User-Friendly Operation and Efficient Data ManagementDesigned for convenience, the tester features a touch-button interface and a clear LCD digital display for seamless operation. The built-in micro-printer and support for historic data storage allow users to quickly document and review test results. With an RS232 data interface, it integrates easily into modern laboratory or industrial environments.
Versatile Applications and Robust DesignSupporting a wide range of liquid samples, including water, oils, and chemicals, this tester is suitable for industries such as manufacturing, quality control, and research. Its sturdy high borosilicate glass sample cup, benchtop mounting, and compliance with major international testing standards ensure reliability and longevity in professional use.
FAQ's of Automatic Liquid Surface and Interface Tension Tester DH-ZY-1:
Q: How do you operate the DH-ZY-1 Automatic Liquid Surface and Interface Tension Tester?
A: The DH-ZY-1 uses a touch-button control panel and microcomputer automation for simplified operation. Simply prepare your sample in the high borosilicate glass cup, select your test parameters using the interface, and initiate the test. The device will automatically perform the measurement and display results in real-time on the LCD.
Q: What calibration methods are available, and when should calibration be performed?
A: This tester supports both automatic and manual calibration. Calibration should be performed before initial use, when changing liquid types, or after periods of non-use to ensure optimal measurement accuracy. Follow the on-screen prompts for easy calibration processes.
Q: Where can the DH-ZY-1 tester be used, and what are the recommended environmental conditions?
A: This instrument is ideal for laboratories, quality control facilities, and research environments. For best performance, operate it in areas with stable temperature (15C-35C), normal atmospheric pressure, humidity 80% RH (non-condensing), and minimal vibration.
Q: What types of liquids can be tested with this instrument?
A: The DH-ZY-1 is designed to measure the surface and interface tension of a broad range of liquids, including water, oils, and various chemicals. It accommodates samples with volumes ranging from 10 to 50 ml.
Q: What is the process of storing and printing test results?
A: Test results are stored automatically in the device's memory, enabling historical data query and review. The built-in micro-printer allows for immediate printing of results, and data can also be output via the RS232 interface for further analysis or record keeping.
Q: What benefits does this tester offer for laboratory or industrial applications?
A: Its intelligent automation, high sensitivity (0.01 mN/m), standardized compliance (GB/T 6541, ASTM D971, ISO 6295), and rapid real-time measurements increase productivity and accuracy, making it an essential tool for research, quality control, and process optimization.