ViewM Technology VRK-2400 Auto Ref-Keratometer

Vendor: ViewM

Description:

The VRK-2400 Auto Ref-Keratometer supports various and fast examination mode to diagnose Refractometry and various convenient function.

Features and Benefits
  • 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
Materials Included
  • VRK-2400 Auto Ref-Keratometer Unit
  • Power Cord
  • User Manual
Technical Specifications
  • 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
Warranty Information
  • 1-Year Warranty