RK11 AUTO REFRACTOMETER-KERATOMETER

AR11A AUTO REFRACTOMETER

(auto-measurement after align and focus)

AR11 AUTO REFRACTOMETER

The auto refractometer have the function of Quick measurement for diopter of 2mm MIN.pupil size & lastest TFT LCD design.

Feathers

1. Quick measurement for diopter of Min. pupil size.

2. Measured more quickly because the Technology of Buile-in Micro process and quick graphic process.

3. New design of colorful sreen(5.7" TFT LCD).

4. Auto fog chart.

5. Choice for vertex distance.

6. Pupil distance auto measured available.

7. Ability of auto-measurement after align and focus.

Specifications

1.Refractometer

Vetex Distance(vd): 0.0,12.0,13.75mm

Sphere Power: (SPH)-20.00～+20.00D (In case of VD=12mm)

Cylinder Power(CYL): 0.00～±10.00D(0.12/0.25D Unit)

Axis(AX): 1～180°(1° Unit)

Cylinder Form: -,+,MIX

Pupil Distance(PD): 30～80mm

Minimum Pupil Diameter: ￠2.0mm

2.Keratomer

Radius of Curvature: 5.0～10.2mm(Increments:0.01mm)

Corneal Power: 33.00～67.50D(when corner equivalent,Refractive index is 1.337;0.05/0.12/0.25D unit), (Increments selectable from 0.12,0.25D)

Corneal astigmatism: 0.0～-15.00D, (Increments selectable from 0.12,0.25D)

Axis: 1～180°(Increments: 1°)

Corneal Diameter: 2.0～14.0mm(Increments:0.1mm)

Memory of Data: 10 measurde value for each right and left eye

Internal Printer: Uses thermal line printer

Monitor: 5.7" color TFT LCD monitor

3.Environmental requirements

Operation

Temperature: +10 to +35℃

Humidity: 30 to 75﹪ RH

Atmospheric pressure: 800～1060 hPa

Storage

Temperature: -10 to +55℃

Humidity: 30 to 75﹪ RH

Atmospheric pressure: 700～1060 hPa

Transportation

Temperature: +40 to +70℃

Humidity: 10 to 95﹪ RH

Atmospheric pressure: 500～1060 hPa

Power supply: AC100-240V,50/60Hz

Power consumption: Approximately 100VA

Model Eye(Optional)

0D，+2.5D，-2.5D，+5.0D，-5.0D，+10.0D，-10.0D，+15.0D，-15.0D，+20.0D，-20.0D