Autorefractometer/Keratometer mod. ARK-810
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| Additional motorized chinrest allows easier examination and will not affect ease of examination even it occurs in a small and narrow space. | Forced frictional head locking
One-touch locking
Head is locked by pressing button on the screen bottom, offering ease, security and safety. | Quick-mounting high-speed printer
Easy loading No cutting
Easy and secure
Papers are loaded quickly without cutting front ends of paper. After data printing out, papers are cut automatically. |
Features:
1. With Auto-tracing feature, operator can adjust the focus and alignment in up and down directions.
2. With Auto video taping feature, operator can take measurements automatically once equipment obtains
satisfactory focus and alignment.
3. With Servo Chin-Rest, operator can adjust height of Chin-rest easily.
4. Display is tilt-adjustable.
5. Printer has a paper auto-cut feature.
| Specifications |
| Mode | KER/REF(ARK-810) | Keratometer/Refractometer |
| REF | Refractometer |
| KER(ARK-810) | Keratometer |
| SIZE(ARK-810) | Corned radius |
| Refractometer | Vertex Distance(VD) | 0、12、13.75、15mm |
| Sphere(S） | -20.00～+20.00D(VD=12mm,0.12or0.25D Steps) |
| Cylinder (C) | 0.00～+/-10.00D(0.12or0.25D Steps) |
| Axis(A) | 1～180°（Steps 1°） |
| Cylinder Form | -、+、+/- |
| Pupil Distance(PD) | 30～85mm |
| Minimum Pupil Diameter | ￠2.0mm |
| Measuring time | 0.5sec |
| Keratometer | Radius of Curvature(ARK-810) | 5.0～10mm |
| Corneal Refractometry(ARK-810) | 33.00～67.00D |
| Corneal Astgmatism(ARK-810) | 0.00～-15.00D(0.12/0.25D Steps) |
| Corneal Diameter(ARK-810) | 2.0～12.0mm |
| Others | Printer | Thermal Printer |
| Power Save | 5、15Min |
| Display | 5.7"TFTLCD |
| Auto Tracing Function Range | ±16mm(up and down direction only) |
| Power | AC 100～240V,50/60HZ/90W |
| Dimensions/weight | 480(L)×270（W)×445(H)mm/17kg |
| Jaw Panel | Max 55mm |