AR830A AUTO REFRACTOMETER

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.

 

Specification:

Mode

KER/REF(ARK-830)

Keratometer   / Retractometer

REF

Retractometer

KER(ARK-830)

Keratometer

Refractometer

Venex   Distance (VD)

0，12,13.75,15mm

Sphere (S)

-20.00~+20.00D   (VD=12mm,0.12or 0.25D Steps)

Cylinder(C)

-20.00~+20.00D   (VD=12mm,0.12or 0.25D Steps)

Cyllnder   Form

0-180°(Steps   1°)

Pupil   Distance (PD)

-、+、+/﹣

Pupil   Distance (PD)

10~85 mm

Minimum   Pupil Diameter

Φ2.0mm

Measuring   time

0.5sec

Keratometer

(ARK-830)

Radius of   Curvature

6.5~9.5mm

Others

Printer

Thermal   Printer

Power Save

0,5,15 Min   (Closed for 0 min)

Display

7”TFT LCD

Auto Tracing   Function Range

±16mm (up   and down direction only)

Power

AC 220V,   50Hz,75VA

Dimensions

49cm x 27cmx   45cm

Carton Size

68cm x 46cmx   64cm

Weight

G.W: 22kg   /N.W: 14.5kg

Description

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