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Model 790
High-Speed Automated
Goniometer / Tensiometer
with DROPimage Advanced
(p/n 790-G1)

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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 GigE (Ethernet) 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 digital camera, fiber optic illuminator, DROPimage Advanced software, and all of the additional components detailed below. Please see the link for component product specifications and pictures.

500 Long Bench Goniometer / Tensiometer
100-12-G1 G1 Series High Speed Camera
900-23 DROPimage Advanced License
100-25-A Automated Tilting Base
100-22 Automated Dispensing System
100-28 Oscillator
100-07 Environmental Chamber
100-50 Temperature Controller
100-14 Environmental Fixture
100-30 Peltier Environmental Chamber
100-30-DAK Peltier Dry Air Kit
100-SPARES-F Complete Set of Spare Parts
100-31 Overhead Optical Imaging Kit (for use on specimen stage only)
100-22-SPARES Set of Spares for Automated Dispensing System


For more information or a quotation, please contact us
or call 973-448-0305
To purchase spare parts, please visit
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