ARK-800 Auto refractometer with keratometer

Home > Optometry Instrument > Auto ref/keratometer > ARK-800 Auto refractometer with keratometer

Product Abstract:

With the function of Quick measurement for diopter of 2mm MIN.pupil size, Corneal Diameter and lastest TFT LCD design, colorful screen.

Product Description

Product Abstract:
The auto refractometer have the function of Quick measurement for diopter of 2mm MIN.pupil size, Corneal Diameter and lastest TFT LCD design.
Feathers:
■ Measured mor quikly because the Technology of Buile-in Micro process and quick graphic process.
■ Auto fog chart.
■ Quick measurement for diopter of MIN.pupil size.
■ New design of colorful sreen(5.7" TFT LCD )
■ Pupil distance auto measured available.
■ Choice for vertex distance.

Specifictions:
Refractometer	Vetex Distance(vd)	0.0,12.0,13.75mm
	Sphere Power (SPH)	-20.00～+20.00D (In case of VD=12mm)
	Cylinder Power(CYL)	0.00～±10.00D(0.12/0.25D Unit)
	Axis(AX)	1～180°(1° Unit)
	Cylinder Form	-,+,MIX
	Pupil Distance(PD)	10～80mm
	Minimum Pupil Diameter	￠2.0mm
Keratometry	Radius of Curvature	5.0～10.2mm(Increments:0.01mm)
	Corneal Power	33.00～67.50D (when corner equivalent Refractive index is 1.337; 0.05/0.12/0.25D unit) (Increments selectable from 0.12,0.25D)
	Corneal astigmatism	0.0～-15.00D (Increments selectable from 0.12,0.25D)
	Axis	1～180°(Increments:1°)
	Corneal Diameter	2.0～14.0mm(Increments:0.1mm)
	Memory of Data	10 measure value for each right and left eye
	Internal Printer	Uses thermal line printer
	Monitor	5.7-inch color TFT LCD monitor
Environmental requirements	Operation	Temperature:+10 to +35℃ Humidity: 30 to 75﹪ RH Atmospheric pressure:800～1060 hPa
	Storage	Temperature:-10 to +55℃ Humidity:30 to 75﹪ RH Atmospheric pressure:700～1060 hPa
	Transportation	Temperature:-20 to +70℃ Humidity:10 to 95﹪ RH Atmospheric pressure:500～1060 hPa
	Power supply	AC100-240v,50/60Hz
	Power consumption	Approximately 100VA
	Size	484(L)×282(W)×440(H)mm
	Weight	Approximately 17kg

image in image

keratometer function

parameter screen

pupil size function

refractometer function

refractometer&keratometer function