Zeiss VISUREF 150, Руководство пользователя

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Technical data
000000-2227-967-GA-GB-281021
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Technical data
Dimensions (W x D x H) 275 mm x 525 mm x 450 mm
Weight 18 kg
Power supply 100 V to 240 V AC ±10 %; 50 / 60 Hz
Power consumption 90 VA
Fuses T2AH 250 V
Protection class 1
Protection class IP X0
Device type B (DIN EN 60601-1)
Optical radiation Class 1 (EN ISO 15004-2)
Battery type, manufacturer CR2032, Hitachi Maxwell
Storage memory 10 measurement for each eye
Time display 7” TFT LCD color monitor with touch control
Resolution 800 x 480
Chin rest Electrically controlled height adjustment (max. 65 mm)
Internal printer
Type Thermal printer
Printing paper Thermal paper (width 57 mm, external diameter of roll 50 mm, surface
weight 60 g/m², thickness 59 µm)
Refractometry
Corneal vertex distance 0.0, 10.0, 12.0, 13.5, 15.0 mm
Sphere -25.00 D to +22.00 D (VD = 12 mm),
in steps of 0.12/0.25 D
Cylinder 0.00 D to ±10.00 D in steps of 0.12 D / 0.25 D
Axis 0° to 180°, in steps of 1°
Cylinder units -/+/±
Pupil distance (PD) 10 mm to 85 mm
Minimum pupil diameter 2 mm
Keratometry
Curvature radius 5.00 mm to 10.20 mm, in steps of 0.01 mm
Corneal refraction power 33.00 D to 67.50 D, in steps of 0.12 D / 0.25 D
Corneal astigmatism
0.00 D to -15.00 D, in steps of 0.12 D / 0.25 D
Axis 0° to 180°, in steps of 1°
Corneal diameter 2.0 mm to 12.0 mm, in steps of 0.1 mm