Description
Product Highlights
The HRK-9900 supports a fast examination workflow with multiple measurement modes, touch operation and practical output features for busy clinical environments.
Touch Screen
Color TFT-LCD touch screen for quick, intuitive operation.
Ref / K Mode
Continuous keratometry and refractometry in one workflow.
Peripheral K
Peripheral corneal curvature support for contact lens fitting.
Auto Printer
Thermal line printer with automatic paper cutting function.
Refraction & Keratometry
- Wide SPH measurement range from -25.00D to +22.00D.
- Keratometry radius of curvature range from 5.0 mm to 10.2 mm.
- Corneal power measurement from 33.00D to 67.50D.
- Minimum pupil diameter support down to 2.0 mm.
Contact Lens & Peripheral Keratometry
- CLBC mode for contact lens base curve measurement.
- K(P) mode for peripheral keratometry measurement.
Operation & Display
- Color TFT-LCD touch screen and screen icons for easy operation.
- Joystick measurement button and on-screen selection.
- Electronic chinrest adjustment for patient positioning.
Workflow & Output
- Stores up to 10 measurements for each eye.
- Built-in thermal line printer with auto-cutter.
- RS-232 data transfer and USB interface support.
Measurement Modes
| Measurement Modes | |
|---|---|
| K/R Mode | Continuous keratometry and refractometry. |
| REF Mode | Refractometry measurement. |
| KER Mode | Keratometry measurement. |
| CLBC Mode | Contact lens base curve measurement. |
| K(P) Mode | Peripheral keratometry measurement. |
| IOL Mode | Support when cataract or IOL affects readings. |
| Diameter | Touch-drag measurement of cornea, pupil or hard contact lens. |
| Data Transfer | External transfer via RS-232 and USB interface. |
Additional Information
Technical Specifications
| Specification | |
|---|---|
| Model | HRK-9900 |
| Measurement Modes | |
| 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 |
| Refractometry | |
| Vertex Distance (VD) | 0.0, 12.0, 13.5, 15.0 |
| Sphere (SPH) | -25.00D to +22.00D when VD=12 mm; increments 0.12D and 0.25D |
| Cylinder (CYL) | 0.00D to +/-10.00D; increments 0.12D and 0.25D |
| Axis (AX) | 1° to 180°; 1° increments |
| Cylinder Form | -, +, MIX |
| Pupil Distance (PD) | 10 mm to 85 mm |
| Minimum Pupil Diameter | 2.0 mm |
| Keratometry | |
| Radius of Curvature | 5.0 mm to 10.2 mm; 0.01 mm increments |
| Corneal Power | 33.00D to 67.50D; increments 0.05D / 0.12D / 0.25D; corneal equivalent refractive index 1.3375 |
| Corneal Astigmatism | 0.00D to -15.00D; increments 0.05D / 0.12D / 0.25D |
| Keratometry Axis | 1° to 180°; 1° increments |
| Corneal Diameter | 2.0 mm to 14.0 mm; 0.1 mm increments |
System, Power & Ordering Information
| System, Power & Ordering Information | |
|---|---|
| Specification | HRK-9900 |
| Memory of Data | Up to 10 measurements for each eye |
| Internal Printer | Thermal line printer with auto-cutter function |
| Monitor | Color TFT-LCD touch screen display |
| Interfaces | RS-232 data transmission and USB interface support |
| Power Supply | AC 100-240V, 50/60Hz, free voltage / free frequency |
| Dimensions | Approx. 281(W) x 500(D) x 450(H) mm |
| Weight | Approx. 20 kg |
Brand
Hans Heiss
Reviews