ramé-hart Model 790 High-Speed Automated Goniometer / Tensiometer
The ramé-hart Model 790 represents the most advanced and automated tool available. This system includes automated tilting, automated dispensing, high-speed video with the G1 Series camera (210 fps), environmental control from -50° to +300° C, overhead imaging, and oscillation hardware. Coupled with DROPimage Advanced software, this setup ships ready to measure static contact angle, dynamic contact angle, advancing and receding contact angle, contact angle hysteresis, surface energy, work of adhesion, surface tension, interfacial tension, surface dilatational elasticity and viscosity. The methods-based experiment design tool offers unlimited configurations for a wide variety of studies including wetting, roughness, absorption, spreading, cleanliness, and surface heterogeneity and characterization at ambient, chilled, or elevated temperatures.

Model 790 features our long optical bench with the fully modular advanced 3-axis stage with fine and coarse vertical adjustment, our G1 Series High Speed GigE digital camera which operates at 210 fps, fiber optic illuminator, DROPimage Advanced software, and all of the additional components detailed below. Please see the link for component product specifications and pictures.

500Long Bench Goniometer / Tensiometer
100-12-G1G1 Series High Speed Camera
900-23DROPimage Advanced License
100-25-AAutomated Tilting Base
100-22Automated Dispensing System
100-07Environmental Chamber
100-50Temperature Controller
100-14Environmental Fixture
100-30Peltier Environmental Chamber
100-30-DAKPeltier Dry Air Kit
100-SPARES-FComplete Set of Spare Parts
100-31Overhead Optical Imaging Kit (for use on specimen stage only)
100-22-SPARESSet of Spares for Automated Dispensing System
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