ARK-4000S
Feature
· Intelligent eye tracking, automatically adjusts in elevation with fast, precise measurement in under 0.5 seconds.
· IOL measurement mode, supports accurate readings on artificial lenses and post-surgery eyes.
· 9” HD capacitive touchscreen, large, adjustable-angle display enhances user interaction.
· Hartmann wavefront technology, delivers superior accuracy for refractive and corneal curvature results.
· Built-in high-speed printer, 57mm thermal printing with automatic paper cutting for quick output.
· Multi-interface data transfer, supports RS232, Wi-Fi, and Bluetooth for EMR integration.
The ARK-4000S is a premium auto refractometer and keratometer that combines high-speed measurement with intelligent image analysis. Compared to the ARK-4000/A models, it features a 9-inch touch screen, IOL measurement mode, and auto-tracking on elevation, making it ideal for high-end clinical applications.
Auto Refractometer/Keratometer
| Corneal apex distance: | 0.0 ，12.0，13.75 ，15.0 |
|---|---|
| Spherical diopter: | -20.00D ~+ 20.00 D (VD =12MM , 0.01 ,0.06 , 0.12 , 0.25 units) |
| Cylindrical diopter: | :0.00D ~±6.00 D (0.06 , 0.12 , 0.25 units ) |
| Axis position: | 0~180° (1°unit) |
| Astigmatism symbol: | – ,+ ,± |
| Pupil distance: | 10~86mm |
| Minimum pupil diameter: | 2.0mm |
| Measurement completion time: | <0.5seconds |
| Pupil diameter: | 2.00-8.00 mm |
| Measure light energy: | <30uw(ensure measurement safety) |
| Cornea curvature radius: | 6.50~9.50mm (0.01mm acouraoy) |
| Cornea diopter: | 35.90D ~51.90D (When the corneal equivalent diopter is 1.3375) |
| Stored data: | 10 measurements each |
| Visual target: | Guided cloud map |
| Data transmission: | RS32\bluetooth,WIFI and others transmission |
| Display: | 9-inch screen (adjustable viewing angle ) |
| Printer: | 57mm Automatic Paper Cutting Thermal Printer |
| Power supply: | AC 100-240V 50/60 HZ wide power supply |
| Net weight: | 17kg |
| Gross weight: | 22.5kg |
| Packing size: | (L)730mm x (W)400mm x (H)585mm |
