Ezer ERK 9000A Autorefractor Keratometer

The Ezer ERK 9000A is a high-performance autorefractor keratometer designed to deliver fast, accurate, and consistent measurements in a modern clinical environment. Engineered for both optometry and ophthalmology practices, this advanced diagnostic device combines refractive error analysis and corneal curvature measurement in a compact, user-friendly platform that enhances the workflow and precision of eye care professionals.

Key Features:

???? Dual Functionality: Autorefractor & Keratometer
The ERK 9000A efficiently measures sphere, cylinder, axis, pupil distance, and corneal curvature (K-readings) in one seamless operation. Its high-speed processor ensures quick data acquisition, making patient exams faster and more comfortable.

???? Advanced Measurement Technology
Equipped with a high-resolution CCD sensor and sophisticated algorithmic processing, the ERK 9000A delivers highly accurate and reproducible measurements. The 3D auto-tracking system automatically adjusts the X, Y, and Z axes to center on the patient’s eye, minimizing operator error.

???? Tiltable & Rotatable Color LCD Display
The intuitive color touchscreen interface allows for easy navigation and data entry. The tilt and swivel design ensures ergonomic comfort for operators of all heights and clinical layouts, enhancing the user experience.

???? Auto Fogging and Auto Shooting
The automatic fogging function reduces accommodation for more accurate refraction results, while the auto shoot feature enables hands-free data capture once alignment is achieved, boosting efficiency.

???? High-Speed Printer
An integrated thermal printer provides quick and clear printouts of all measurements, complete with patient information and analysis results. The easy paper-loading mechanism adds to the convenience.

???? Wide Measurement Range
The ERK 9000A covers a broad measurement range to accommodate a wide spectrum of patients:

• Sphere: -25.00D to +22.00D

• Cylinder: 0.00D to ±10.00D

• Axis: 0° to 180°

• Corneal Radius: 5.00mm to 10.20mm

???? Compact, Modern Design
With its sleek profile and small footprint, the ERK 9000A fits comfortably into any clinic setting. Built with durability and ease-of-use in mind, it complements modern practices with both aesthetics and functionality.

Technical Specifications

General

• Device Type: Autorefractor & Keratometer Combo Unit

• Operation Mode: Automatic / Manual

• Display: 7-inch color TFT LCD touchscreen (tiltable & rotatable)

• Printer: Built-in thermal printer with easy paper loading

• Power Supply: AC 100–240V, 50/60Hz

• Power Consumption: Approx. 75W

• Dimensions: Approx. 275mm (W) × 505mm (D) × 435mm (H)

• Weight: Approx. 17.5 kg (38.6 lbs)

Autorefraction Measurement

• Sphere Range: -25.00D to +22.00D (0.12D/0.25D steps)

• Cylinder Range: 0.00D to ±10.00D (0.12D/0.25D steps)

• Axis Range: 0° to 180° (1° step)

• Vertex Distance: 0.0 mm, 12.0 mm, 13.75 mm, 15.0 mm

• Pupil Distance (PD): 10 mm to 85 mm

Keratometry Measurement

• Radius of Curvature: 5.00 mm to 10.20 mm

• Corneal Power (K): 33.00D to 67.50D

• Cylinder (Corneal Astigmatism): 0.00D to ±10.00D

• Axis Range (K): 0° to 180°

• Measurement Area: 3.0 mm (R1), 2.4 mm (R2)

Optical System

• Light Source: Infrared LED (wavelength 850 nm)

• Fixation Target: Internal automatic fogging with background image

• Measurement Method: Automatic 3D eye tracking (X, Y, Z axes)

Data Output / Connectivity

• Interfaces: USB, RS-232, LAN

• Data Storage: Internal memory and external export options

• Connectivity: Compatible with external devices and EMR systems

Included Accessories

• Dust cover

• Thermal printer paper roll

• Power cord

• User manual