Auto REF-Kerato Refractometer K-900/R-800
New Generation DESIGN & STYLE |
The feather-touch sensor button used to interface with the screen enables sensitive and accurate operation. Newly designed optical unit with further improved accuracy |
The newly designed optical unit allows measurement of the minimum pupil diameter up to 2.0 mm and high-accuracy measurement. Useful function for actual measurement such as display of reliability warning indicator has been added. |
Improved side flaps,head rest and chin rest |
Side flaps mounted to each side of the measurement window enabling to block out the light realizes high accuracy. The modified shapes of the forehead rest and the chin rest help to minimize stress of the patient. |
New Joystick |
The completely redesigned joystick with the shape and top button allows the operator to control the unit with more precise and instinctive movement. |
Newly designed IOL Mode [color focus indicator] A subject with IOL was conventionally difficult to measure but this newly designed IOL mode has made it much easier. |
Scotopic & Photopic Pupil Diameter Measurement Both scotopic and photopic measurements are available. ※ S.P.S:Scotopic Pupil Size P.P.S:Photopic Pupil Size Unique LCD Monitor |
A swivel function to the left (30°) and a vertical tilt function (40°) have been added to the monitor unit. This swivel function allows measurement while supporting the patient. |
AUTO REF-KERATOMETER ACCUREF K-900 SPECIFICATION
Refractive measurement range (Ref measurement) |
Sphere (S) | Measurement range |
-30D~±22D(VD=12) -22D~±30D(VD=0) |
Unit | 0.12D, 0.25D (Switching) | ||
Cylinder (C) | Measurement range |
0D~±10D (VD=0) | |
Unit | 0.12D, 0.25D (Switching) | ||
symbol | -, +, ± (Switching) | ||
Axis (A) | Measurement range |
0°~180° | |
Unit | 1° | ||
Vertex distance | 0, 10, 12, 13.5, 15mm | ||
Minimum pupil diameter measurable |
φ2.0mm | ||
Corneal curvature radius measurement |
Corneal curvature radius |
Measurement range |
5.0mm~10.0mm |
Unit | 0.01mm | ||
Cylinder (C) | Measurement range |
0D~±10D | |
Unit | 0.12D, 0.25D (Switching) | ||
symbol | mm, -D, +D (Switching) | ||
Corneal refractivity | Measurement range |
33.75D~67.5D (where corneal refractive index n=1.3375) |
|
Unit | 0.12D, 0.25D (Switching) | ||
Axis angle | Measurement range | 0°~180° | |
Unit | 1° | ||
PD measurement | Measurement range | 85mm(Near PD output) | |
Corneal curvature Unit |
1mm | ||
Pupil diameter measurement | Measurement range | φ2.0mm~φ8.5mm | |
Corneal curvature Unit |
0.1mm | ||
Fog controle | Fogging for each measurement(Auto) Fogging is provided at the first measurement followed by continuous measurement(Auto-Quick) | ||
Size | (W) 240mm (D) 422mm (H) 430mm | ||
Movement range of the measurement unit | Forward/backward | ±22mm | |
Horizontal direction | ±43mm | ||
Vertical direction | ±17mm | ||
Movement range of the chin rest |
vertical ±30mm | ||
Movement range of LCD | +30°swivel (left only), +40°tilt | ||
Weight | approx. 13kg | ||
Built-in monitor body | 5.7 inch color LCD monitor | ||
Printer | thermal line printer (paper width 58mm) | ||
Power voltage/ frequency | AC100V-240V, 50/60Hz | ||
Power consumption | 60VA | ||
Power saving function | OFF, 3, 5, 10min. (selectable) |
AUTO REF-KERATOMETER ACCUREF K-900 SPECIFICATION
Refractive measurement range (Ref measurement) |
Sphere (S) | Measurement range |
-30D~±22D(VD=12) -22D~±30D(VD=0 |
Unit | 0.12D, 0.25D (Switching) | ||
Cylinder (C) | Measurement range |
0~±10D (VD=0) | |
Unit | 0.12D, 0.25D (Switching) | ||
symbol | -, +, ± (Switching) | ||
Axis (A) | Measurement range |
0°~180° | |
Unit | 1° | ||
Vertex distance | 0, 10, 12, 13.5, 15mm | ||
Minimum pupil diameter measurable |
φ2.0mm | ||
PD measurement | Measurement range | 85mm(Near PD output) | |
Corneal curvature Unit |
1mm | ||
Pupil diameter measurement | Measurement range | φ2.0mm~φ8.5mm | |
Corneal curvature Unit |
0.1mm | ||
Measurement time | |||
Refractive measurement range |
Approx. 0.07sec. | ||
Fog controle | Fogging for each measurement(Auto) Fogging is provided at the first measurement followed by continuous measurement(Auto-Quick) | ||
Size | (W) 240mm (D) 422mm (H) 430mm | ||
Movement range of the measurement unit | Forward/backward | ±22mm | |
Horizontal direction | ±43mm | ||
Vertical direction | ±17mm | ||
Movement range of the chin rest |
vertical ±30mm | ||
Movement range of LCD | +30°swivel (left only), +40°tilt | ||
Weight | approx. 13kg | ||
Built-in monitor body | 5.7 inch color LCD monitor | ||
Printer | thermal line printer (paper width 58mm) | ||
Power voltage/ frequency | AC100V-240V, 50/60Hz | ||
Power consumption | 60VA | ||
Power saving function | OFF, 3, 5, 10min. (selectable) |