Watch ramé-hart Videos Look at our Pictures on Flickr Subscribe to our Monthly Newsletter Visit ramé-hart on Linkedin
   
  Home
  ramé-hart Instrument Products
    Model 190 CA
    Model 200 Standard
    Model 250 Standard G/T
   

Model 260 Standard G/T EC

   

Model 290 Standard Automated

    Model 400 w/ Wafer Support
   

Model 500 Advanced

    Model 590 Advanced Automated
  ramé-hart DROPimage Software
    DROPimage CA
    DROPimage Standard
    DROPimage Advanced
  Accessories and Parts
    Spare Parts Ordering Online
    Automated Dispensing System
    Oscillator
    Automated Tilting Base
    Calibration Tools
  Custom Instruments
    Coaxial & Triaxial Needles
  Technical Information & Support
    Contact Angle
    Surface Tension
    Glossary
    Technical Support
  Lab Services
  Newsletter Archive
  Why ramé-hart?
  About ramé-hart instrument co.
  Contact Us
   

 


click for large view of Model 290

ramé-hart
Model 290
Standard Automated Goniometer / Tensiometer
with DROPimage Advanced
(p/n 290-F4)


Click here to download a brochure for Model 290 in PDF format

The ramé-hart Model 290 offers an powerful level of automation and a wide array of software tools. The system includes our software-driven Automated Tilting Base assembly for measuring advancing, receding, and roll-off angles as well as contact angle hysteresis. The Automated Dispensing System, also controlled via DROPimage, is included for performing dynamic studies or adding precision and automation to the formation of pendant and sessile drops. Model 290 also includes our most capable edition of DROPimage, DROPimage Advanced with the capacity to design powerful experiments which may include drop volume and tilt control.

The fiber optic illuminator provides adjustable backlighting and each system ships with a PC and LCD to make it a complete turn-key ready-to-use instrument.

Add the optional Oscillator to measure surface dilatational elasticity or the Environmental Fixture to measure interfacial tension. Other options included the film clamps, 4" diameter wafer support, and custom fixtures and specimen support options.

With DROPimage Advanced software, results can be logged and reports can be generated using myriad options. Images can be saved and high speed measurements can be taken real time up to 60 frames per second.

If you need a robust automated system that is powerful yet user-friendly, the Model 290 is well-suited for a wide array of contact angle, surface energy, surface tension, interfacial tension, wetting, roughness, absorption, spreading, cleanliness, and surface heterogeneity and characterization applications.

Every drop has many dimensions. This system is popular in research environments where a demanding system with a powerful suite of hardware and software tools permits the discovery of many quantitative surface characterizations with a high degree of automation and repeatability.

 

For more information or a quotation, please contact us
or call 973-448-0305
To purchase spare parts, please visit www.ramehartstore.com
©2012, ramé-hart instrument co. All rights reserved.