Description:

• Helps accurate examination more comfortably
• Has Refractometry function (REF Mode), Keratometry function (KER Mode), Keratometry & Refractometry function (K/R Mode) and contact lens based curve function (CLBC Mode).
• Provides range of refraction for SPH from -25D to +22D, and radius of curvature from 5.0 mm to 10.2 mm
• With black and white color, it can be assimilate at your refraction room
• By freeze function, diameter of cornea, pupil or hard contact lens can be measured
• Built-in thermal line printer

• VRK-2400 Auto Ref-Keratometer Unit
• Power Cord
• User Manual

• Measurement Modes
• KR Mode: Continuous Keratometry and Refractometry
• REF Mode: Refractometry
• KER Mode: Keratometry
• CLBC Mode: Contact Lens Base Curve Measurement
• Refactometry
• Vertex Distance (VD): 0.0, 12.0, 13.5, 15.0
• Sphere (SPH): -25.00 ~ + 22.00D (when VD=12mm); (Increments: 0.12 and 0.25D)
• Cylinder (CYL): 0.00 ~ ± 10.00D (Increment selectable between 0.12 and 0.25D)
• Axis (AX): 1 ~ 180˚ (Increments: 1˚)
• Cylinder Form: -, +, MIX
• Pupil Distance (PD): 10 ~ 88mm
• Minimum Pupil Diameter: ∮ 2.0mm
• Keratometry
  • Radius of Curvature: 5.0 to 10.2 mm (Increments: 0.01 mm)
  • Corneal Power: 33.00 to 67.50 D (when cornea equivalent refractive index is 1.3375); (Increments selectable from 0.05, 0.12, 0.25 D)
  • Corneal Astigmatism: 0.00 ~ -15.00D (0.05 / 0.12 / 0.25D unit)
  • Axis: 1 ~ 180 ˚ (Increments: 1˚)
• Others
  • Corneal Diameter: 0.8 ~ 14.0 mm (Increments: 0.1 mm)
  • Memory of Data: 10 measured value for each right and left eye
  • Internal Printer: Uses thermal line printer
  • Monitor: 5.7-inch TFT LCD monitor
  • External Interface
    • VGA Video Output
      • Connected with Monitor via VGA Cable.
      • RGB video signal plus option H and V sync
    • RS-232
      • Interface Connected with PC or PAV-6100 via RS232 Cable
      • RS232 Signals are ± 15 [V] with Maximum 100mA
    • USB B Type
      • Connected with PC via USB Cable.
      • USB Signals are 5.00 ± 0.25 [V] with Maximum 500-900 [mA]
  • Environmental Requirements
    • Operation Temperature: +10 to + 40 ℃
    • Humidity: 30 to 85% RH
    • Atmospheric Pressure: 70 to 106 kPa
    • Storage and Transportation Temperature: -10 to + 55 ° C
      • Humidity: 10 to 95% RH
      • Atmospheric Pressure: 50 to 106 kPa
  • Power Supply: AC 100-240V, 50/60 Hz
  • Power Consumption: 40 ~ 55 VA
  • Size:
    • Width: 10.78"
    • Depth: 19.72"
    • Height: 10.62"
  • Weight: 44 lbs

• 1-Year Warranty