Model 250 – Contact Angle Goniometer and Tensiometer with DROPimage Advanced

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The Model 250 supports a wide range of methods based interfacial analysis tools for working with pendant, inverted pendant, sessile, and captive bubble drops. Additionally, contact angle, surface energy, surface tension, and calibration tools are included. Add the Automated Dispensing System to perform Advancing / Receding and dynamic studies. Other options include the Automated or Manual Tilting Base, Environmental Fixture, 4” Wafer Support, and more.

Features

  • Contact Angle Range: 0 to 180°,
  • Resolution: 0.01°, Accuracy: ±0.1°,
  • CCD camera USB 3.0, 540 fps, resolution 720 x 540 pixels,
  • Backlighting: Variable Fiber Optic Illuminator,
  • Optical frame: 16″ (406,5 mm),
  • Stage Size: 51 x 76 mm (2 x 3 in) with precision 3-Axis Locking Leveling,
  • Sample Size: 3 in (76mm) deep x unlimited,
  • Microsyringe Assembly with 22G (0.7 mm) Straight Needle for manual dispensing,
  • PC with SuperSpeed Interface and LCD, DROPimage Advanced Software,
  • DROPimage Software for measuring contact angle, surface and interfacial tension,
  • Software includes a suite of surface energy tools including: the Acid-Base Tool, the Surface Energy Tool, the Work of Adhesion Tool, Zisman’s Plot Tool, the Solid-Liquid-Liquid Surface Energy Tool, and the One-Liquid SE Tool. The software also has a methods-based experiment design tool which can be used for contact angle, surface and interfacial tension,
  • Calibration tool,
  • Dimensions: 48 x 50 x 25 cm,
  • Weight: 6,3 kg,
  • Power Supply: 230 V / 50 Hz.

Contact angle measurement with DROPimage software

Kalibracja miernika Rame-Hart

Options

Please click here for more info about options for Rame-Hart goniometers and tensiometers.

Downloads

Brochure (PDF)