Contact Angle
Precisely measure contact angles with a sessile drop
DROPimage CA
Precision Goniometer/Tensiometer
ramé-hart Model 190
Measure contact angle with a cost-effective, user-friendly goniometer system
DROPimage CA
Easy Contact Angle Measurement
U4-Series Camera
High-Resolution, High-Speed
16" Optical Bench
Precision-Made Optical Bench
We can ship our US-made instruments anywhere in the world. Reach out today for a quote or more information!
Specifications & Details
| Model Number | 190-U4 |
|---|---|
| Surface Characteristics | Static contact angle |
| U4 Camera Speed | 520 frames/sec (full window) *Frame rate can be increased up to 5464 frames per second with a smaller window and reduced resolution |
| U4 Camera Resolution | 720 x 540 pixels (full window) |
| Stage | 3-axis stage with leveling specimen stage |
| Stage Size | 51 x 76 mm (2.01 x 2.99 in) |
| Backlight Illumination | LED Fiber Optic Illuminator |
| Pre-Installed Software | DROPimage CA (upgradeable to DROPimage Pro for expanded measurement capabilities) |
| Power Supply | 110 - 240 VAC, 50-60 Hz |
| Instrument Dimensions | 480 x 500 x 250 mm (19 x 20 x 10 in) |
| Instrument Weight | 6.3 kg (14 lb), excluding PC |
| Warranty | One-year warranty included with every instrument. Extended warranties can be purchased upon request |
| Software Included | DROPimage CA, easy to measure contact angle |
|---|---|
| Software Licensing | Pre-installed software comes licensed to your organization and includes one year of upgrades and priority support |
| Static Contact Angle Range | 0-180 deg |
| Contact Angle Accuracy | +/-0.1 deg |
| Contact Angle Resolution | +/-0.1 deg |
| Continuous Reporting | Supported for contact angle measurements |
| Upgrade Path | Upgradeable to DROPimage Pro without additional hardware |
| Accessory | Part Number | Compatible? | Description |
|---|---|---|---|
| Automated Dispensing System | 100-22 | ✓ | Dispensing contol supported by seperate program |
| DROPimage Pro Upgrade | 900-21 | ✓ | Adds expanded measurement capabilities beyond standard contact angle analysis |
| Environmental Fixture | 100-07-60 | ✓ | Supported environmental fixture option |
| Peltier Chamber | 100-30 | ✓ | Supported Peltier chamber option |
| Heated Enviro Cell | 100-33 | ✓ | Supported heated environmental cell option |
| Hot Plate | 100-33-HP | ✓ | Supported hot plate option |
| Film Clamps | 100-15 | ✓ | Supported film clamp option |
| Rotating Wafer Support | 100-21 | ✓ | Rotating wafer support up to a 4" diameter |
| NIST Calibration Device | 100-27-31-UPG | ✓ | Calibration device option for expanded verification workflows |
| Manual Tilting Base | 100-25-M | ✓ | Supported for advancing and receding angles, roll-off angle, and contact angle hysteresis |
What's in the Box
Hover or click to view descriptions
Items Not Pictured
Select a hotspot or item below to preview what is included with the system.
Not Pictured Details
Hover over an item in the list to preview its description here.
More Photos
Click through additional photos of the system.
