Auto Ref-Keratometer Potec PRK-6000

Description

Refractoin & Keratometry Measurement

PRK-6000 provides an extensive dioptric measurement range (-25D to +22D), and the radius of curvature for keratometry is 5.0mm to 10.2mm. Easy alignment and friendly operation allows you to measure the refraction and keratometry in sequence, and the results can be validated immediately. Owing to its easy alignment and friendly operation you can measure the refraction and keratometry in a sequence, the results can be checked all at once.
Peripheral Keratometry

Peripheral corneal curvatures can be measured by having the examinee look at the peripheral eye fixation lamps. Measuring the corneal periphery will help you examine irregular astigmatism, and also determine a better fitting for a contact lens
Intuitive Diameter Measurement

Using the freeze function, measurement of the diameter of the cornea, pupil or hard contact lenses worn by the patient can be performed. By simply touching and dragging the screen with your finger
measurements are exactly calculated.
TFT-LCD with Touch Screen

By adopting high resolution VGA TFT-LCD with Touch Screen function, we virtually removed all input keys except the measurement button on the Joystick and Chinrest control switches. Tests are performed rapidly and conveniently by simply pressing a button or the icon indicated on the screen.
Instant Display Data

By simply touching the icon on the screen results of up to 10 measurements stored in memory can be viewed or printed by the built in thermal auto cut-off printer.
Interactive SETUP Change

Simply touch the icon on the screen and changed settings can be seen. The touch screen supports interactive setting changes quickly and conveniently saving user time innovatively.
IOL Measurement

When refraction results in an error reading due to an intraocular lens or cataract the measurement can be performed with the IOL icon switched ‘ON’
Motorized Chinrest

The chinrest is motorized with the use of a switch conveniently positioned for the operator. This makes for simple adjustment of the chinrest from patient to patient.
Data Transfer

Data can be transferred to external devices (personal computer, etc.) via an RS-232 interface. A USB interface is also provided for future compatibility.
Printer with Auto Cutter Function

Simply touch the “PRINT” icon on the screen and the PRK-6000 will immediately provide a complete printout of the measurement results. An Auto Cutter is provided for convenience.

Specification

MEASUREMENT MODES
K/R Mode Continuous Keratometry and Refractometry
REF Mode Refractometry
KER Mode Keratometry
CLBC Mode Contact Lens Base Curve Measurement
K(P) Mode Peripheral Keratometry
REFACTOMETRY
Vertex Distance (VD) 0.0, 12.0, 13.5, 15.0
Sphere (SPH) -25.00 ~ +22.00D (when VD=12mm) (Increments : 0.12 and 0.25D)
Cylinder (CYL) 0.00 ~ ±10.00D (Increments : 0.12 and 0.25D)
Axis (AX) 1 ~ 180° (Increments : 1°)
Cylinder Form -,+,MIX
Pupil Distance (PD) 10 ~ 85mm
Minimum Pupil Diameter Ø2.0mm
KERATOMETRY
Radius of Curvature 5.0 ~ 10.2mm (Increments : 0.01mm)
Corneal Power 33.00 ~ 67.50D (when cornea equivalent refractive index is 1.3375)
(Increments : 0.05/0.12/0.25D)
Corneal astigmatism 0.00 ~ -15.00D (Increments : 0.05/0.12/0.25D)
Axis 1 ~ 180° (Increments : 1°)
OTHERS
Corneal Dimeter 2.0 ~ 12.0mm (Increments : 0.1mm)
Memory of Data 10 measurements for each eye
Internal Printer Thermal line printer with Auto – Cutter function
Monitor 16.25 cm(6.4 inch) TFT-LCD (640 × 480 pixels, Touch-Screen function)
Power supply AC100-240V, 50/60Hz (Free Voltage, Free Frequency)
Dimensions Approx. 260(W) × 500(D) × 450(H)mm
Weight Approx. 20kg