Autorefkeratometer HRK-7000 (South Korea, Huvitz)
Autorefkeratometer HRK-7000 The unique HRK-7000 autorefractometer combines the quality and reliability of its predecessor MRK-3100 and the latest technologies, which provides extremely accurate keratometry and refractometry data. The operating principle of the HRK-7000 autorefractometer is based on the use of a special Hartmann-Shack wavefront sensor, which allows point-by-point analysis of the wavefront of light reflected from the retina. Using wavefront analysis, we can analyze the aberrations of the optical system of the eye and select the optimal correction. SLD & High Sensitivity CCD The new HRK-7000 autorefkeratometer provides clear images using SLD (Super Luminescent Diode) and high sensitivity CCD. Noise suppression technology ensures accurate results for ametropia, cataract or IOL. Peripheral Measurements The HRK-7000 provides peripheral keratometry measurements that can be very useful in contact lens fitting. 6.5 color LCD display The TFT LCD color display ensures clear images in real time. Graphic display of wavefront map Graphical display of refractive errors provides insight into the patient's eye condition and the reliability of the assessment. Accurate keratometry data Reliable keratometry data thanks to the use of two mirror rings and two LEDs. Easy setup A convenient and intuitive interface allows the user to easily install the desired function and change settings without leaving the current page. Convenient locking You can lock the device with just one press of a button Retro Illumination Mode When using this mode, you can see lens defects or corneal damage, which helps you determine how healthy the patient's eye is. If the patient's refraction is increased, you can check the sphere, cylinder and axis, which is impossible to do with the normal examination mode Working with the HRS-3100 refractive system Huvitz HRK-700 works perfectly as part of the HRS-3100 optometric system (workstation, sign projector, digital foroptor, lensmeter). In addition, the device can work with an external monitor for a more visual display of measurement results. Manba: https://www.nv-lab.ru/catalog_info.php?ID=1315
- Measurement modes
- Continuous keratometry and refractometry (K/R mode) Refractometry (REF mode), keratometry (KER mode) Peripheral keratometry (KER-P mode) Contact lens baseline curve (CLBS mode) Retro-illumination examination Measuring the diameter of the pupil, cornea or iris in freeze-frame mode
- Refractometry
- Interpupillary distance (VD)
- 0.0, 12.0, 13.5, 15.0
- Spherical aberrations (SPH)
- -25.00 ~ +22.00 D (in case VD=12 mm)
- Cylindrical aberrations (CYL)
- 0.00 ~ ±10.00 D (in units of 0.12/0.25 D)
- Cylinder axis (AX)
- 1 ~ 180° (in units of 1°)
- Cylinder shape
- -, +, MIX
- Interpupillary distance (PD)
- 10~85mm
- Pupillary Distance (PD)
- 10~85mm
- Minimum pupil diameter
- 2.0 mm
- Keratometry:
- Radius of curvature
- 5.0 ~ 10.2 mm (in units of 0.01 mm)
- Refractive power of the cornea
- 33.00 ~ 67.50 (in case the equivalent refractive index of the cornea is 1.3375, 0.05/0.12/0.25 D)
- Corneal astigmatism
- 0.0 ~ -15.00 D (Increase steps: 0.05/0.12/0.25 D)
- Axis
- 1 ~ 180° (in units of 1°)
- Cornea diameter
- 2.0 ~ 14.0 mm (0.1 mm units)
- Other:
- Data storage
- Data from 10x measurements per eye
- Built-in printer
- Line Thermal Printer
- Power Saving Mode
- If there is no measurement within 5 minutes, the power is turned off. It turns back on when you press any key.
- Monitor
- TFT LCD color monitor, 6.5”
- Food
- AC 100~240V, 50/60Hz
- Current
- 1A
- Dimensions
- 252*500*432 mm
- Weight
- 20 kg.