ARK-4000
Feature
·Fast & Accurate Measurement: Utilizes high-speed image acquisition and advanced processing for reliable results.
·8-inch Adjustable TFT Touchscreen: Provides a user-friendly interface.
·Built-in Thermal Printer: Supports automatic paper cutting.
The ARK-4000 is a state-of-the-art high-precision Auto Refractometer/Keratometer, engineered for optimal accuracy and efficiency in eye examinations. Leveraging Hartmann’s principle,, the ARK-4000 significantly enhances imaging clarity, allowing for clearer assessments of patients’ eye health.
Auto Refractometer/Keratometer
| Corneal apex distance: | 0.0, 12.0, 13.75, 15.0 |
|---|---|
| Spherical mirror degree: | : -20.00D ~ + 20.00D (VD = 12mm, 0.01, |
| Cylindrical power: | 0.00D ~ ± 10.00D (0.06, 0.12, 0.25 units) |
| Astigmatism symbol: | -, +, ± |
| Interpupillary distance: | 10 ~ 86mm |
| Minimum pupil diameter: | 2.0mm |
| Measurement completion time: | <0.5 seconds |
| Pupil diameter: | 2.00-8.00mm |
| Measure light energy: | <30uw (ensure measurement safety) |
| Cornea curvature radius: | 5.0 ~ 10.0mm (0.01mm accuracy) |
| Cornea diopter: | 33.00D ~ 67.0D (when the corneal equivalent diopter is 1.3375) |
| Corneal astigmatism: | 0.00D-15.00D (0.06D / 0.12D / 0 25D units) |
| Stored data: | 10 measurements each |
| Axis position: | 1 ° ~ 180 ° |
| Visual target: | Guided cloud map |
| Display: | 8-inch TFT touch screen (adjustable viewing angle) |
| Printer: | 57mm thermal printer |
| Power supply: | AC 100 ~ 250V, 50 / 60Hz, wide power supply |
| Net weight: | 22 kg |
| Gross weight: | 26.5 kg |
| Packing size: | (L) 680mm x (W) 400mm x (H) 640mm |
