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General| Type of Device | Optical Biometer |
|---|---|
| Keratometry Accuracy | ±0.25 D |
| Data Output | USB, LAN |
| Power Supply | AC 100-240 V, 50/60 Hz |
| Measurement Method | Optical coherence interferometry (OCT) |
| Measured Parameters | Axial Length, Keratometry, Anterior Chamber Depth, Lens Thickness |
| Axial Length Range | 14 - 40 mm |
| IOL Calculation Formulas | SRK/T, Hoffer Q, Holladay 1, Haigis |
| Measurement Principle | Optical Coherence Interferometry |
| Measurement Range | 14 - 40 mm (Axial Length), 30 - 70 D (Keratometry) |
Essential safety precautions for operating the Optical Biometer OA-2000.
Guidelines for safe installation and during instrument operation.
Precautions to follow after completing instrument operation.
Guidance on understanding the manual's structure and symbols.
Identifies and explains the various parts and controls of the instrument.
Details optical, ultrasound mode screens, and IOL calculation interface.
Covers safety, preparation, instrument connections, and power-on procedures.
Steps for optical and ultrasound measurements, alignment, and data checks.
Procedures for IOL calculation, data export/print/save, and system configuration.
Explains various IOL power calculation formulas and their parameters.
Details methods for verifying measurements and ultrasound conversion formulas.
Covers instrument care, cleaning, common issues, and solutions.
Instructions for replacing fuses, printer paper, and instrument storage.
Technical details including measurement ranges, accuracy, and unit specs.
Information regarding electromagnetic compatibility and emissions standards.
