Ezer Autorefractor / Keratometer ERK-9000 A
The Smart Autorefractor keratometer ERK-9000 A is amongst a new generation of ophthalmic equipment, featuring an illumination sensor, focusing navigator, multilevel dial types, extremely rapid automatic measurements, and highly accurate data. Ezer ERK-9000 A Autorefractor Keratometer is easy to use, quick to operate, and provides great value when compared to other products on the market. Ezer digital refraction systems make it possible to perform a full digital vision exam, from pretest to a comprehensive subjective refraction.
Retro-Illumination
The operator may alter set-up easily and faster by an unique design. It may measure periphery of cornea both horizontally and vertically from the center of cornea to get curvature and eccentricity value of all points. It may allow the best fitting for contact lenses.
Accurate Data
The ERK-9000 A is designed with an image chip, to allow REF measuring speed to be faster to get a more accurate and stable measurement data.
Simple and Convenient User Environment
The ERK-9000 A features a user-friendly dashboard view. Sharp images with easy-to-understand icons make this 8.0-inch color TFT color touch screen LCD interface enjoyable to work with.
Safe patient environment (follow COVID-19 regulations) wear a face mask while operating and in direct contact between the patient or the operator and third person.
Specialty Testing for Individualized Care
Testing can be crafted specifically to your each patient by utilizing a variety of settings. Auto-refract each eye with the REF Mode or record K readings, corneal curvature using KER Mode or combine refractometry and keratometry measurements via the R/K setting. The CLBC Mode is used to determine the proper base curve and diameter required for their proper fit for contact lens usage and fittings while the Wide Dioptric Mode grants specialized readings for dioptric powers as high as +22.00D or as low as -25.00D.
Motorized Chin Rest
Electronic chin rest elevation allows for easy patient alignment.
High-Speed Printer with Auto Paper Cut
The high-speed printer provides immediate results. The findings are printed and then cut for your added convenience.
Easy Network Capability
Combine the ERK-9000 A with an Ezer digital refractor and integrated chart projector to form an Ezer Digital Refraction Practice. The complete suite of products will allow you to perform a full digital vision exam, comfortably and efficiently.
Click here to see the manual
| Refractometry | |
| Vertex distance (VD) | 0, 0.4, 0.5, 0.53, 0.6 in (0,10, 12, 13.5, 15 mm) |
| Sphere (SPH) |
-25.00 ~ +22.00 (VD: 0.5 in / 12mm) Unit: 0.12 / 0.25D |
| Cylinder (CYL) |
-0.00 ~ +/-10.00D Unit: 0.12 / 0.25D |
| Axis(AX) | 0 ~ 180° (Unit: 1°) |
| Cylinder Form | -, +, Mix |
| Pupil Distance (PD) | 0.4 ~ 3.34 in (10 ~ 85 mm) |
| Minimum Pupil Diameter | Ø 0.08 in / 2.0 mm |
| Keratometry | |
| Radius of Curvature | 0.2 ~ 0.4 in (5 ~ 10.2 mm) (Unit: 0.0004 in / 0.01 mm) |
| Corneal Power |
33.00 ~ 67.50D (Unit: 0.12 / 0.25D) |
| Corneal Astigmatism |
0.00 ~ - 15.00D Unit: 0.12 / 0.25D |
| Axis (AX) | 1~180° Unit: 1° |
| Corneal Diameter | |
| Corneal Diameter | 0.08 ~ 0.5 in (2.0 ~ 12.0mm) Unit: 0.004 in / 0.1mm |
| Others | |
| Storage Memory | 10 measurement for each eye |
| Internal Printer | Thermal Line Printer |
| Display | 7-inch TFT LCD colored monitor |
| Chinrest | Max. 2.5in / 65mm, electrical movement |
| Operation Enviroment |
Temperature : +10℃ ~ +40℃, Humidity : 30% ~ 90% RH Atmospheric pressure range : 70 kPa ~ 106 kPa Shock (without packaging) : 10g / 6ms |
| Storage Enviroment |
Temperature : -40℃ ~ +70℃, Humidity : 10% ~ 95% RH Atmospheric pressure range : 50 kPa ~ 106 kPa Shock : 30g / 6ms, Permanent shock : 10g / 6ms Oscillate(sine curve) : 10Hz ~ 500Hz, 0.5g |
| Power Supply | AC100~240V, 50/60Hz |
| Power Consumption | 90VA |
| Dimension / Weight | 11(W) X 21(D) X 17.3(H) in / 39.6 lb (275(W) X 525(D) X 440(H) mm / 18 Kg) |
| Refractometry | |
| Vertex distance (VD) | 0, 0.4, 0.5, 0.53, 0.6 in (0,10, 12, 13.5, 15 mm) |
| Sphere (SPH) |
-25.00 ~ +22.00 (VD: 0.5 in / 12mm) Unit: 0.12 / 0.25D |
| Cylinder (CYL) |
-0.00 ~ +/-10.00D Unit: 0.12 / 0.25D |
| Axis(AX) | 0 ~ 180° (Unit: 1°) |
| Cylinder Form | -, +, Mix |
| Pupil Distance (PD) | 0.4 ~ 3.34 in (10 ~ 85 mm) |
| Minimum Pupil Diameter | Ø 0.08 in / 2.0 mm |
| Keratometry | |
| Radius of Curvature | 0.2 ~ 0.4 in (5 ~ 10.2 mm) (Unit: 0.0004 in / 0.01 mm) |
| Corneal Power |
33.00 ~ 67.50D (Unit: 0.12 / 0.25D) |
| Corneal Astigmatism |
0.00 ~ - 15.00D Unit: 0.12 / 0.25D |
| Axis (AX) | 1~180° Unit: 1° |
| Corneal Diameter | |
| Corneal Diameter | 0.08 ~ 0.5 in (2.0 ~ 12.0mm) Unit: 0.004 in / 0.1mm |
| Others | |
| Storage Memory | 10 measurement for each eye |
| Internal Printer | Thermal Line Printer |
| Display | 7-inch TFT LCD colored monitor |
| Chinrest | Max. 2.5in / 65mm, electrical movement |
| Operation Enviroment |
Temperature : +10℃ ~ +40℃, Humidity : 30% ~ 90% RH Atmospheric pressure range : 70 kPa ~ 106 kPa Shock (without packaging) : 10g / 6ms |
| Storage Enviroment |
Temperature : -40℃ ~ +70℃, Humidity : 10% ~ 95% RH Atmospheric pressure range : 50 kPa ~ 106 kPa Shock : 30g / 6ms, Permanent shock : 10g / 6ms Oscillate(sine curve) : 10Hz ~ 500Hz, 0.5g |
| Power Supply | AC100~240V, 50/60Hz |
| Power Consumption | 90VA |
| Dimension / Weight | 11(W) X 21(D) X 17.3(H) in / 39.6 lb (275(W) X 525(D) X 440(H) mm / 18 Kg) |
